prompt.content: <|im_start|>system
  You are a helpful assistant that is capable of understanding and predicting customer shopping behaviors on Amazon. You first think about the reasoning process in the mind and then predict the customer actions and action argument. The reasoning process and the predicted action and action argument are enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think>reasoning process here</think><answer>predicted action and action argument here</answer>.
  <|im_end|>
  <|im_start|>user
  You are given a customer behavior trajectory on Amazon. This trajectory include the customer long-term information (enclosed between <|memory_start|> and <|memory_end|>), previous actions the customer has taken with timestamps (enclosed between <|action_start|> and <|action_end|>), and current observations describing what the customer sees on Amazon (e.g., a search results page, a product detail page) (enclosed between <|observation_start|> and <|observation_end|>). 
  Now your task is to predict the immediate next action and action argument (i.e., input_text, product_asin, or click_type) of this shopper by analyzing shopper shopping behaviors. The available action space and action argument space are provided between <|actionspace_start|> and <|actionspace_end|> to help guide your prediction. Please first analyze the customer's behavior patterns within the  <think> </think> section, then provide your prediction within the <answer> </answer> section, ensuring your prediction falls within the specified action and argument spaces. 
  
  <|actionspace_start|>
  Available actions are represented in JSON format. There are four primary action types with their corresponding action arguments:
  1. input:
  Action: Type text into an input field to search for a specific product. 
  Action Argument: the input_text is the specific text entered by the customer.
  {
  "timestamp": "timestamp",
  "action": "input",
  "action_argument": "input_text",
  }
  
  2. click:
  Action: Click on a UI interface button or clickable element on the Amazon website.
  Action Argument: The clickable_name is one of the UI interface buttons or clickable elements including "review", "search", "product_option", "other", "nav_bar", "quantity", "page_related", "suggested_term", "cart_side_bar", "cart_page_select", and "filter". Select one of these buttons or clickable elements as action argument.
  {
  "timestamp": "timestamp",
  "action": "click",
  "action_argument": "clickable_name",
  }
  
  3. click_product:
  Action: Click on product links or product images.
  Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the clicked product.
  {
  "timestamp": "timestamp",
  "action": "click_product",
  "action_argument": "product_asin",
  }
  
  4. purchase:
  Action: indicate intent to purchase by clicking on any purchase-related button. This includes clicking "Add to Cart", "Buy Now", "Set Subscription", or "Checkout" buttons for specific products. 
  Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the product being purchased.
  {
  "timestamp": "timestamp",
  "action": "purchase",
  "action_argument": "product_asin",
  }
  <|actionspace_end|>
  
  <|memory_start|>
  {"timestamp": "2025-04-17T16:40:17.787Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-17T16:41:42.328Z", "action": "input", "action_argument": "funko "}
  {"timestamp": "2025-04-17T16:41:42.695Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-17T16:41:48.891Z", "action": "click", "action_argument": "filter"}
  {"timestamp": "2025-04-17T16:41:53.116Z", "action": "click", "action_argument": "filter"}
  {"timestamp": "2025-04-18T14:31:08.044Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-18T14:32:15.002Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-21T15:15:05.168Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-21T15:15:06.018Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-21T20:22:38.556Z", "action": "input", "action_argument": "oral b elect"}
  {"timestamp": "2025-04-21T20:22:38.777Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-21T20:23:03.655Z", "action": "click_product", "action_argument": "B0B5HRWH1S"}
  {"timestamp": "2025-04-21T20:23:57.327Z", "action": "click_product", "action_argument": "B0B5YPHMW8"}
  {"timestamp": "2025-04-21T20:25:51.539Z", "action": "click_product", "action_argument": "B0B5HVM6JX"}
  {"timestamp": "2025-04-21T20:26:28.441Z", "action": "click_product", "action_argument": "B0DLLGG2Z8"}
  {"timestamp": "2025-04-21T20:26:43.235Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-21T20:26:43.481Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-21T20:59:15.102Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-21T20:59:20.285Z", "action": "input", "action_argument": "oral b io5"}
  {"timestamp": "2025-04-21T20:59:20.901Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-21T20:59:26.303Z", "action": "click_product", "action_argument": "B0CFWLVL41"}
  {"timestamp": "2025-04-21T20:59:37.994Z", "action": "purchase", "action_argument": "B0CFWLVL41"}
  {"timestamp": "2025-04-21T22:27:59.682Z", "action": "input", "action_argument": "oral b electric toothbrush"}
  {"timestamp": "2025-04-21T22:28:51.366Z", "action": "click_product", "action_argument": "B003UKM9CO"}
  {"timestamp": "2025-04-21T22:31:16.083Z", "action": "input", "action_argument": "oral b electric toothbrush"}
  {"timestamp": "2025-04-21T22:31:18.679Z", "action": "click_product", "action_argument": "B0D1DQ7BH9"}
  {"timestamp": "2025-04-21T22:31:43.011Z", "action": "click_product", "action_argument": "B0B5HRWH1S"}
  {"timestamp": "2025-04-21T22:34:53.329Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-21T22:34:58.590Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-21T22:35:01.052Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-21T22:35:03.036Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-21T22:35:03.499Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-21T22:35:05.671Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-21T22:35:07.363Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-21T22:35:11.975Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-21T22:35:16.262Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-21T22:35:19.281Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-21T22:35:24.885Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-21T22:35:32.739Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-22T19:06:21.102Z", "action": "input", "action_argument": "oral b io"}
  {"timestamp": "2025-04-22T19:06:22.773Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-22T19:07:22.708Z", "action": "click_product", "action_argument": "B095FRGT35"}
  {"timestamp": "2025-04-22T19:08:00.292Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-22T19:08:02.521Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-22T19:08:06.393Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-22T19:08:08.644Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-22T19:08:11.461Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-22T19:08:16.454Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-22T19:08:19.331Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-22T19:08:32.566Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-22T19:08:43.830Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-22T19:08:48.619Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-22T19:09:00.559Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-22T19:09:32.910Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-22T19:09:41.880Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-22T19:15:59.642Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-22T19:16:08.020Z", "action": "input", "action_argument": "sonicare toothbrush"}
  {"timestamp": "2025-04-22T19:16:27.525Z", "action": "click_product", "action_argument": "B09LD8VXLX"}
  {"timestamp": "2025-04-22T19:16:58.031Z", "action": "click", "action_argument": "review"}
  <|memory_end|>
  
  <|action_start|>
  {"timestamp": "2025-04-22T22:42:53.337Z", "action": "input", "action_argument": "sonicare 6100"}
  {"timestamp": "2025-04-22T22:42:55.884Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-22T23:05:45.693Z", "action": "input", "action_argument": "sonicare 6100"}
  {"timestamp": "2025-04-22T23:05:45.975Z", "action": "click", "action_argument": "search"}
  <|action_end|>
  
  <|observation_start|>
  Your context will be the JSON string containing page metadata of the Amazon page you are looking at. This Amazon page is the context you observed after performing your last action.
  "search_term": [{"term": "sonicare 6100"}],
  "promotion_items": [{"title": "Aquasonic Black Series Ultra Whitening Toothbrush \u2013 ADA Accepted Electric Toothbrush- 8 Brush Heads & Travel Case \u2013 40,000 VPM Electric Motor & Wireless Charging - 4 Modes w Smart Timer Adult1 Count (Pack of 1)", "asin": "B072YVWBXH", "price": "$39.95", "quantity": ""},
  {"title": "Oral-B iO Series 2 Rechargeable Electric Powered Toothbrush Starter Kit, Night Black with 2 Brush Heads - Automatic Pressure Sensor to Protect Gums - 3 Modes - 2 Min Timer Adult1 Count (Pack of 1)", "asin": "B0D1DQ7BH9", "price": "$54.94", "quantity": ""},
  {"title": "Oral-B iO Deep Clean Rechargeable Electric Powered Toothbrush, Black with iO Series 3 Limited, 2 Brush Heads and Travel Case - Pressure Sensor to Protect Gums - 3 Cleaning Settings - 2 Minute Timer Adult1 Count (Pack of 1)", "asin": "B0B5HRWH1S", "price": "$99.99", "quantity": ""},
  {"title": "Philips Sonicare ProtectiveClean 6500 Rechargeable Electric Toothbrush, with Pressure Sensor, 3 Cleaning Modes, SmarTimer and QuadPacer, 14-Day Battery Life, Charging Travel Case, Navy Blue, HX6462/07 Adult1 Count (Pack of 1)", "asin": "B084X7BKF3", "price": "$179.96", "quantity": ""},
  {"title": "Philips Sonicare ProtectiveClean 5300 Rechargeable Electric Toothbrush, with Pressure Sensor, 3 Cleaning Modes, SmarTimer and QuadPacer, with 2 Bonus Brush Heads, Travel Case, Black, Model HX6423/34 Adult1 Count (Pack of 1)", "asin": "B084TM4XKG", "price": "$109.96", "quantity": ""},
  {"title": "Oral-B iO Series 2 Rechargeable Electric Powered Toothbrush Starter Kit, Night Black with 2 Brush Heads - Automatic Pressure Sensor to Protect Gums - 3 Modes - 2 Min Timer Adult1 Count (Pack of 1)", "asin": "B0D1DQ7BH9", "price": "$54.94", "quantity": ""},
  {"title": "Aquasonic Black Series Ultra Whitening Toothbrush \u2013 ADA Accepted Electric Toothbrush- 8 Brush Heads & Travel Case \u2013 40,000 VPM Electric Motor & Wireless Charging - 4 Modes w Smart Timer Adult1 Count (Pack of 1)", "asin": "B072YVWBXH", "price": "$39.95", "quantity": ""},
  {"title": "Oral-B iO Deep Clean Rechargeable Electric Powered Toothbrush, Black with iO Series 3 Limited, 2 Brush Heads and Travel Case - Pressure Sensor to Protect Gums - 3 Cleaning Settings - 2 Minute Timer Adult1 Count (Pack of 1)", "asin": "B0B5HRWH1S", "price": "$99.99", "quantity": ""},
  {"title": "Philips Sonicare ProtectiveClean 6500 Rechargeable Electric Toothbrush, with Pressure Sensor, 3 Cleaning Modes, SmarTimer and QuadPacer, 14-Day Battery Life, Charging Travel Case, Navy Blue, HX6462/07 Adult1 Count (Pack of 1)", "asin": "B084X7BKF3", "price": "$179.96", "quantity": ""},
  {"title": "AquaSonic Duo PRO \u2013 Ultra Whitening 40,000 VPM Electric ToothBrushes \u2013 ADA Accepted - 5 Modes with Smart Timers - UV Sanitizing & Wireless Charging Base - 10 Proflex Brush Heads & 2 Travel Cases Adult1 Count (Pack of 1)", "asin": "B083G7F8PG", "price": "$79.95", "quantity": ""}],
  "ads": [{"title": "Philips Sonicare ProtectiveClean 5300 Rechargeable Electric Toothbrush, with Pressure Sensor, 3 Cleaning Modes, SmarTimer and QuadPacer, with 2 Bonus Brush Heads, Travel Case, Black, Model HX6423/34", "asin": "B084TM4XKG"},
  {"title": "Philips Sonicare 4100 Rechargeable Electric Toothbrush, with Pressure Sensor, 2 Intensity Settings, SmarTimer and QuadPacer, 14-Day Battery Life, Black, Model HX3681/24", "asin": "B09LD7WRVS"},
  {"title": "Philips Sonicare ProtectiveClean 6500 Rechargeable Electric Toothbrush, with Pressure Sensor, 3 Cleaning Modes, SmarTimer and QuadPacer, 14-Day Battery Life, Charging Travel Case, Navy Blue, HX6462/07", "asin": "B084X7BKF3"}],
  "search_results": [{"title": "iO Series 2 Rechargeable Electric Powered Toothbrush Starter Kit, Night Black with 2 Brush Heads - Automatic Pressure Sensor to Protect Gums - 3 Modes - 2 Min Timer", "asin": "B0D1DQ7BH9", "price": "$54.94", "delivery": " One-DayFREE delivery Tomorrow, Apr 23 "},
  {"title": "Black Series Ultra Whitening Toothbrush \u2013 ADA Accepted Electric Toothbrush- 8 Brush Heads & Travel Case \u2013 40,000 VPM Electric Motor & Wireless Charging - 4 Modes w Smart Timer", "asin": "B072YVWBXH", "price": "$39.95", "delivery": " One-DayFREE delivery Tomorrow, Apr 23 "},
  {"title": "ProtectiveClean 6500 Rechargeable Electric Toothbrush, with Pressure Sensor, 3 Cleaning Modes, SmarTimer and QuadPacer, 14-Day Battery Life, Charging Travel Case, Navy Blue, HX6462/07", "asin": "B084X7BKF3", "price": "$179.96", "delivery": " One-DayFREE delivery Tomorrow, Apr 23 "},
  {"title": "ProtectiveClean 5300 Rechargeable Electric Toothbrush, with Pressure Sensor, 3 Cleaning Modes, SmarTimer and QuadPacer, with 2 Bonus Brush Heads, Travel Case, Black, Model HX6423/34", "asin": "B084TM4XKG", "price": "$109.96", "delivery": " One-DayFREE delivery Tomorrow, Apr 23 "},
  {"title": "Electric Toothbrush with DiamondClean Brush Head, Phillips Sonicare Rechargeable Toothbrush with Pressure Sensor, Sonic Electronic Toothbrush, Travel Case, Black 1.0 Count", "asin": "B0BWNY7ZZS", "price": "$99.99", "delivery": " FREE delivery Fri, Apr 25 "},
  {"title": "ProtectiveClean 6100 Rechargeable Electric Toothbrush, with Pressure Sensor, 3 Cleaning Modes, SmarTimer and QuadPacer, 14-Day Battery Life, Travel Case, White, Model HX6877/21", "asin": "B078GVDB18", "price": "$119.99", "delivery": "FREE delivery Fri, Apr 25"},
  {"title": "ProtectiveClean 5100 Rechargeable Electric Toothbrush, with Pressure Sensor, 3 Cleaning Modes, SmarTimer and QuadPacer, 14-Day Battery Life, Travel Case, Black, Model HX6850/60", "asin": "B078GVH2VJ", "price": "$79.96", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "ProtectiveClean 5300 Rechargeable Electric Toothbrush, with Pressure Sensor, 3 Cleaning Modes, SmarTimer and QuadPacer, with 2 Bonus Brush Heads, Travel Case, Black, Model HX6423/34", "asin": "B084TM4XKG", "price": "$109.96", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "4100 Rechargeable Electric Toothbrush, with Pressure Sensor, 2 Intensity Settings, SmarTimer and QuadPacer, 14-Day Battery Life, Black, Model HX3681/24", "asin": "B09LD7WRVS", "price": "$48.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "ProtectiveClean 6500 Rechargeable Electric Toothbrush, with Pressure Sensor, 3 Cleaning Modes, SmarTimer and QuadPacer, 14-Day Battery Life, Charging Travel Case, Navy Blue, HX6462/07", "asin": "B084X7BKF3", "price": "$179.96", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "iO Deep Clean Rechargeable Electric Powered Toothbrush, Black with iO Series 3 Limited, 2 Brush Heads and Travel Case - Pressure Sensor to Protect Gums - 3 Cleaning Settings - 2 Minute Timer", "asin": "B0B5HRWH1S", "price": "$99.99", "delivery": " One-DayFREE delivery Tomorrow, Apr 23 "},
  {"title": "Advantage Vivid Dual Action Whitening Toothbrushes, Soft, Tooth Brush Pack of 4 Count, Tooth Brushes (Packaging and Product Color May Vary)", "asin": "B06XK2M3H3", "price": "$7.99", "delivery": " One-DayFREE delivery Tomorrow, Apr 23 "},
  {"title": "Duo PRO \u2013 Ultra Whitening 40,000 VPM Electric ToothBrushes \u2013 ADA Accepted - 5 Modes with Smart Timers - UV Sanitizing & Wireless Charging Base - 10 Proflex Brush Heads & 2 Travel Cases", "asin": "B083G7F8PG", "price": "$79.95", "delivery": "FREE delivery for Prime membersOnly 1 left in stock - order soon."},
  {"title": "Duo - Dual Handle Ultra Whitening 40,000 VPM Wireless Charging Electric ToothBrushes - 3 Modes with Smart Timers - 10 Dupont Brush Heads & 2 Travel Cases Included", "asin": "B07HFG93GK", "price": "$49.95", "delivery": " Two-DayFREE delivery Thu, Apr 24 "},
  {"title": "Black Series Ultra Whitening Toothbrush \u2013 ADA Accepted Electric Toothbrush- 8 Brush Heads & Travel Case \u2013 40,000 VPM Electric Motor & Wireless Charging - 4 Modes w Smart Timer", "asin": "B072YVWBXH", "price": "$39.95", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "1100 Power Toothbrush, Rechargeable Electric Toothbrush, White Grey HX3641/02", "asin": "B09LD8VXLX", "price": "$19.96", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "Sonicare Protective Clean 6100 Electric Tooth Brush, Hx6877/21, 1 Pound", "asin": "B077Y7VQJ1", "price": "$123.99", "delivery": "FREE delivery Apr 30 - May 3 for Prime members"},
  {"title": "Genuine W DiamondClean Toothbrush Heads, 4 Brush Heads, Black, HX6064/95", "asin": "B078BF27BB", "price": "$26.96", "delivery": " Two-Day FREE delivery Thu, Apr 24"},
  {"title": "Vibe Series Ultra-Whitening Toothbrush \u2013 ADA Accepted Electric Toothbrush - 8 Brush Heads & Travel Case \u2013 40,000 VPM Motor & Wireless Charging - 4 Modes w Smart Timer \u2013 Charcoal Metallic", "asin": "B07R8DQHZK", "price": "$39.95", "delivery": " One-DayFREE delivery Tomorrow, Apr 23 "},
  {"title": "Ultrasonic Electric Toothbrush for Adults and Kids, ADA Accepted Travel Electric Toothbrush with Rechargeable 60-Day Battery Life, 8 Toothbrush Heads, 5 Modes, Toothbrush Holder, Shadow Black", "asin": "B0DNMLK6SC", "price": "$19.99", "delivery": " One-DayFREE delivery Tomorrow, Apr 23 "},
  {"title": "Black Series PRO \u2013 Ultra-Whitening Electric Toothbrush \u2013 5 Modes & Smart Timers \u2013 Premium Travel Case & 6 Proflex Brush Heads \u2013 ADA Accepted Toothbrush", "asin": "B0DH1K553B", "price": "$59.95", "delivery": " One-DayFREE delivery Tomorrow, Apr 23 "},
  {"title": "Icon ADA-Accepted Rechargeable Toothbrush | Magnetic Holder & Slim Travel Case | 2 Brushing Modes & Smart Timers | Gentle Micro-Vibrations(Onyx)", "asin": "B0C111DZTK", "price": "$19.95", "delivery": " One-DayFREE delivery Tomorrow, Apr 23 "},
  {"title": "Sonicare Electric Toothbrush with DiamondClean Brush Head, Phillips Sonicare Rechargeable Toothbrush with Pressure Sensor, Travel Case, Sonic Electronic Toothbrush (Pink)", "asin": "B0D3FL916L", "price": "$78.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "ExpertClean 7500 Black, Rechargeable Electric Power Toothbrush, HX9690/05", "asin": "B07TGQP8G1", "price": "$199.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "Sonicare 6100 ProtectiveClean Rechargeable Toothbrush, White (2 pk.)", "asin": "B0BHPWT7SR", "price": "$199.99", "delivery": "FREE delivery Mon, Apr 28 for Prime members Only 1 left in stock - order soon."},
  {"title": "Replacement Heads for Philips Sonicare ProtectiveClean 4100 5100 6100 DiamondClean 9500 ExpertClean 7500 FlexCare HealthyWhite Electric Sonic Toothbrush C3 G3 W3 C2 G2 Brush, White, 6 Pack", "asin": "B09L88473N", "price": "$14.38", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "Pro Whitening Brilliance Toothbrushes, Extra Soft, Black, Coral, and Teal, 4 Count", "asin": "B0DPR5DKMG", "price": "$14.99", "delivery": " One-DayFREE delivery Tomorrow, Apr 23 "},
  {"title": "Pro Health CrossAction All in One Soft Toothbrushes, Deep Plaque Fighter, Rounded Bristles Gentle on Teeth, Tongue and Cheek Cleaner, Gum Stimulators, 6 Count, Tooth Brush Pack", "asin": "B01KZ6V00W", "price": "$17.99", "delivery": " One-DayFREE delivery Tomorrow, Apr 23 "},
  {"title": "Oral-B Pro-Health Pulsar Battery Toothbrush, Soft, Blue , 2 Count (Pack of 1)", "asin": "B005GLZ9U4", "price": "$10.99", "delivery": " One-DayFREE delivery Tomorrow, Apr 23 "},
  {"title": "Genuine W DiamondClean Toothbrush Heads, 2 Brush Heads, Black, HX6062/95", "asin": "B0795XF6MS", "price": "$26.96", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "9000 Special Edition Rechargeable Toothbrush, Blue/Black, HX9911/92", "asin": "B0B5VQHL6N", "price": "$178.81", "delivery": "FREE delivery Fri, Apr 25 Only 10 left in stock - order soon."},
  {"title": "Sonicare FlexCare Whitening Edition Rechargeable Toothbrush Premium 2-Pack Bundle HX6964/77 (2 FlexCare Handles, 2 DiamondClean & 2 Plaque Control Brush Heads, 2 USB Charging Travel Cases)", "asin": "B07635CRS3", "price": "$169.98", "delivery": "FREE delivery Fri, Apr 25"},
  {"title": "Replacement Brush Heads Compatible with Philips Sonicare ProtectiveClean 6100, 5100, 4100 Electric Toothbrush, W Toothbrush Head for Sonicare 6062/95, Black, 12 Count", "asin": "B0CM3BVXDP", "price": "$14.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "2100 Power Toothbrush, Rechargeable Electric Toothbrush, White Mint, HX3661/04", "asin": "B09LD8PTNJ", "price": "$32.55", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "Sonicare ProtectiveClean Electric Toothbrush with Plaque Control Brush Head, Rechargeable Sonicare Toothbrush with Pressure Sensor, Phillips Sonic Toothbrush, Gum Health Brush Head", "asin": "B0CY3L6T8C", "price": "$94.99", "delivery": "FREE delivery Apr 30 - May 3 for Prime members"},
  {"title": "9900 Prestige Rechargeable Electric Power Toothbrush with SenseIQ, Midnight, HX9990/12", "asin": "B08YCVJKXV", "price": "$379.96", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "Sonicare Electric Toothbrush with DiamondClean Brush Head 2-Pack Bundle, Rechargeable Electric Tooth Brush with Pressure Sensor, Sonic Electronic Toothbrush, Travel Case, Black", "asin": "B0931YDT8X", "price": "$149.00", "delivery": " Two-Day FREE delivery Thu, Apr 24"},
  {"title": "Optimal Whitening White BrushSync Heads (Compatible with All Philips Sonicare Handles), 8 Count (Pack of 1)", "asin": "B07B38Z3S7", "price": "$45.69", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "Sonicare Optimal Clean Rechargeable Electric Toothbrush, 2-pack", "asin": "B0BRK9S2CF", "price": "$94.99", "delivery": "FREE delivery Apr 29 - May 1 Or fastest delivery Apr 25 - 29 Only 13 left in stock - order soon."},
  {"title": "DiamondClean Smart 9300 Electric Toothbrush, Sonic Toothbrush with App, Pressure Sensor, Brush Head Detection, 4 Brushing Modes and 3 Intensity Levels, Black, Model HX9903/15", "asin": "B0CM426N2Y", "price": "$213.58", "delivery": "FREE delivery Apr 27 - 29 for Prime members"},
  {"title": "Sonicare ProtectiveClean 4100 Rechargeable Electric Toothbrush Packaging May Vary, White, 1 Count", "asin": "B078GVDB19", "price": "$48.99", "delivery": "FREE delivery Fri, Apr 25"},
  {"title": "iO Deep Clean + Protect Rechargeable Electric Toothbrush, Black with a iO Series 7 Toothbrush, 2 Replacement Brush Heads, and a Charging Travel Case", "asin": "B0DCCJZC9F", "price": "$219.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "Sonicare Electric Toothbrush DiamondClean, Rechargeable Electric Tooth Brush with Pressure Sensor, Sonic Electronic Toothbrush, Travel Case, Pink", "asin": "B0BKR42599", "price": "$73.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "iO Deep Clean Rechargeable Electric Powered Toothbrush, Black with iO Series 3 Limited, 2 Brush Heads and Travel Case - Pressure Sensor to Protect Gums - 3 Cleaning Settings - 2 Minute Timer", "asin": "B0B5HRWH1S", "price": "$99.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "Philips One by Sonicare Battery Toothbrush, Miami Coral, HY1100/01", "asin": "B08S8RH7MQ", "price": "$23.85", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "Replacement Toothbrush Heads for Philips Sonicare ProtectiveClean 4100 5100 6100 DailyClean DiamondClean EasyClean PowerUp Plaque Control Gum Health C2 G2 HX6817/01 HX6857/11 White, 4 Pack", "asin": "B09FXMSXMN", "price": "$9.55", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "Sonicare Corded Electric DailyClean Rechargeable Toothbrush with Smoocu Case, SmarTimer and Quadpacer", "asin": "B0C4799ZLW", "price": "$69.99", "delivery": " Two-Day FREE delivery Thu, Apr 24"},
  {"title": "ExpertClean 7700 Rechargeable Electric Toothbrush with Bluetooth & UV Sanitizer, HX9630/17, Pink", "asin": "B08CGQ1XWF", "price": "$129.99", "delivery": "FREE delivery Apr 25 - 30"},
  {"title": "Ultrasonic Toothbrush for Adults Automatic Toothbrush Electric Ultrasonic Toothbrush 30'' Automatic Timer Wireless Charging Washable Travel Home Dual-use (Black, M)", "asin": "B0DQ3BWPM4", "price": "$24.99", "delivery": "FREE delivery Fri, Apr 25"},
  {"title": "Sonic Electric Toothbrush for Adults and Kids, with 8 Brush Heads and Travel Case,5 Modes with 2 Minutes Build in Smart Timer, One Charge Use for 90 Days, Rechargeable Toothbrushes(Pink)", "asin": "B09NNBDX7Z", "price": "$15.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "Sonic Electric Toothbrush for Adults with 5 Toothbrush Replacement Heads, 3 Brushing Modes & 2 Minutes Built-in Timer, Travel Toothbrushes with Inductive Charging, Rechargeable toothbrush | White", "asin": "B0852YJMT3", "price": "$49.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "Sonicare ProtectiveClean 4100 Rechargeable Electric Power Toothbrush, Pink, HX6815/01", "asin": "B078D75HMM"},
  {"title": "Sonic Electric Toothbrush with 6 Brush Heads for Adults&Kids, One Charge for 120 Days, Wireless Fast Charge, 5 Modes, 40000VPM Powered Toothbrush, 2 Minutes Built in Smart Timer (Navy Blue)", "asin": "B08QFC4YBM", "price": "$25.64", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "Sonic Toothbrush for Adults with Timer - Includes Extra Brush Head and Travel Cover Mount - Electric, Soft Bristle Refill Head, Plastic Handle, 3 Month Battery Life - Travel Toothbrush - Lavender", "asin": "B0D63KYHHH", "price": "$27.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "M5 Sonic Electric Toothbrush for Adults and Kids - Rechargeable Electric Toothbrush Kids Ages 12+ and Adults with 8 Brush Heads & Travel Case, 120 Days Battery Life - Black", "asin": "B0C9WKZMFQ", "price": "$16.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "Replacement Toothbrush Heads for Philips Sonicare: Electric Toothbrush Replacement Heads Compatible with Sonicare Plaque Control ProtectiveClean 4100 5100 6100 C2 G2 W2,10 Pack", "asin": "B09W2JG27G", "price": "$16.95", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "Eelectric Toothbrush for Philip Sonic 3 Series Gum Health HX6610HX6240 HX6616 HX6611/27 HX6616/50 HX6616/51 HX6612/26 HX6621/14 HX6631 HX6682 HX6601HX6681/19 HX6601/29 HX6631/13 HX6632", "asin": "B0DXLB65GG", "price": "$47.49", "delivery": "FREE delivery May 2 - 14"},
  {"title": "Charger Base for Philips Sonicare Electric Toothbrush 4100 HX6100, Inductive Travel Charger for Philips Sonicare HX3000 / HX6000 / HX8000 / HX9000 Series Waterproof Replacement Power Cord", "asin": "B0CZQWHQ6K", "price": "$8.97", "delivery": " Two-Day FREE delivery Thu, Apr 24"},
  {"title": "Sonicare HX3411/05 Electric Toothbrush DailyClean 1100 with QuadPacer & Smartimer - (Mint Blue)", "asin": "B09D3YNPVV", "price": "$29.62", "delivery": "$4.79 delivery Tue, May 6"},
  {"title": "Toothbrush Replacement Heads for Philips Sonicare C2 Plaque Control ProtectiveClean 4100 5100 6100 Electric Toothbrush Heads, 10-Pack", "asin": "B0B6C952WV", "price": "$15.95", "delivery": "FREE delivery Fri, Apr 25"},
  {"title": "Interdental Replacement Toothbrush Heads for Philips Sonicare Click-on Brush Head System, for Cleaning Braces/Between Teeth/Back Teeth (4-Pack, White)", "asin": "B08N4PZTNQ", "price": "$14.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "Replacement Heads Compatible with Philips Sonicare C2 C3 G2 G3 W3,Toothbrush Refill Fit Sonicare Toothbrush Heads White 6PCS", "asin": "B0D498GFDL", "price": "$9.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "Wall Charger for Philips Sonicare Electric Toothbrush, Wireless Electric Toothbrush Wall Charger for HX6100 /HX3000 /HX6000 /HX8000 /HX9000, IPX7 Waterproof", "asin": "B0DGQB8X58", "price": "$16.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "Replacement Brush Heads for Philips Sonicare Electric Toothbrushes, Compatible with G2 C1 C2 4100 5100 6100 9024, 10 Pack Replacement Brush Heads (5 White + 5 Black) Sonic Replacement", "asin": "B0D1GM4BNT", "price": "$17.89", "delivery": " Two-Day FREE delivery Thu, Apr 24"}]
  <|observation_end|>
  
  # Output Format
  Please provide your final answer in JSON format within <answer></answer> tags using the following schema (Note that the thinking process should be within 250 words and give enough output space for final answer):
  "<answer>
  {
  "timestamp": "2025-04-22T23:05:50.914Z", // the timestamp when this action occurs.
  "action": "string", // select one plausible action from: input, click_product, purchase, or click.
  "acion_argument": "string", // select appropriate value based on action type: input_text, product_asin, clickable_name.
  }
  </answer>"
  
  <|im_end|>
  <|im_start|>assistant
  <think>
  
prompt.role: user
question: <|im_start|>system
  You are a helpful assistant that is capable of understanding and predicting customer shopping behaviors on Amazon. You first think about the reasoning process in the mind and then predict the customer actions and action argument. The reasoning process and the predicted action and action argument are enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think>reasoning process here</think><answer>predicted action and action argument here</answer>.
  <|im_end|>
  <|im_start|>user
  You are given a customer behavior trajectory on Amazon. This trajectory include the customer long-term information (enclosed between <|memory_start|> and <|memory_end|>), previous actions the customer has taken with timestamps (enclosed between <|action_start|> and <|action_end|>), and current observations describing what the customer sees on Amazon (e.g., a search results page, a product detail page) (enclosed between <|observation_start|> and <|observation_end|>). 
  Now your task is to predict the immediate next action and action argument (i.e., input_text, product_asin, or click_type) of this shopper by analyzing shopper shopping behaviors. The available action space and action argument space are provided between <|actionspace_start|> and <|actionspace_end|> to help guide your prediction. Please first analyze the customer's behavior patterns within the  <think> </think> section, then provide your prediction within the <answer> </answer> section, ensuring your prediction falls within the specified action and argument spaces. 
  
  <|actionspace_start|>
  Available actions are represented in JSON format. There are four primary action types with their corresponding action arguments:
  1. input:
  Action: Type text into an input field to search for a specific product. 
  Action Argument: the input_text is the specific text entered by the customer.
  {
  "timestamp": "timestamp",
  "action": "input",
  "action_argument": "input_text",
  }
  
  2. click:
  Action: Click on a UI interface button or clickable element on the Amazon website.
  Action Argument: The clickable_name is one of the UI interface buttons or clickable elements including "review", "search", "product_option", "other", "nav_bar", "quantity", "page_related", "suggested_term", "cart_side_bar", "cart_page_select", and "filter". Select one of these buttons or clickable elements as action argument.
  {
  "timestamp": "timestamp",
  "action": "click",
  "action_argument": "clickable_name",
  }
  
  3. click_product:
  Action: Click on product links or product images.
  Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the clicked product.
  {
  "timestamp": "timestamp",
  "action": "click_product",
  "action_argument": "product_asin",
  }
  
  4. purchase:
  Action: indicate intent to purchase by clicking on any purchase-related button. This includes clicking "Add to Cart", "Buy Now", "Set Subscription", or "Checkout" buttons for specific products. 
  Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the product being purchased.
  {
  "timestamp": "timestamp",
  "action": "purchase",
  "action_argument": "product_asin",
  }
  <|actionspace_end|>
  
  <|memory_start|>
  {"timestamp": "2025-04-17T16:40:17.787Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-17T16:41:42.328Z", "action": "input", "action_argument": "funko "}
  {"timestamp": "2025-04-17T16:41:42.695Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-17T16:41:48.891Z", "action": "click", "action_argument": "filter"}
  {"timestamp": "2025-04-17T16:41:53.116Z", "action": "click", "action_argument": "filter"}
  {"timestamp": "2025-04-18T14:31:08.044Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-18T14:32:15.002Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-21T15:15:05.168Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-21T15:15:06.018Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-21T20:22:38.556Z", "action": "input", "action_argument": "oral b elect"}
  {"timestamp": "2025-04-21T20:22:38.777Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-21T20:23:03.655Z", "action": "click_product", "action_argument": "B0B5HRWH1S"}
  {"timestamp": "2025-04-21T20:23:57.327Z", "action": "click_product", "action_argument": "B0B5YPHMW8"}
  {"timestamp": "2025-04-21T20:25:51.539Z", "action": "click_product", "action_argument": "B0B5HVM6JX"}
  {"timestamp": "2025-04-21T20:26:28.441Z", "action": "click_product", "action_argument": "B0DLLGG2Z8"}
  {"timestamp": "2025-04-21T20:26:43.235Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-21T20:26:43.481Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-21T20:59:15.102Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-21T20:59:20.285Z", "action": "input", "action_argument": "oral b io5"}
  {"timestamp": "2025-04-21T20:59:20.901Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-21T20:59:26.303Z", "action": "click_product", "action_argument": "B0CFWLVL41"}
  {"timestamp": "2025-04-21T20:59:37.994Z", "action": "purchase", "action_argument": "B0CFWLVL41"}
  {"timestamp": "2025-04-21T22:27:59.682Z", "action": "input", "action_argument": "oral b electric toothbrush"}
  {"timestamp": "2025-04-21T22:28:51.366Z", "action": "click_product", "action_argument": "B003UKM9CO"}
  {"timestamp": "2025-04-21T22:31:16.083Z", "action": "input", "action_argument": "oral b electric toothbrush"}
  {"timestamp": "2025-04-21T22:31:18.679Z", "action": "click_product", "action_argument": "B0D1DQ7BH9"}
  {"timestamp": "2025-04-21T22:31:43.011Z", "action": "click_product", "action_argument": "B0B5HRWH1S"}
  {"timestamp": "2025-04-21T22:34:53.329Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-21T22:34:58.590Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-21T22:35:01.052Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-21T22:35:03.036Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-21T22:35:03.499Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-21T22:35:05.671Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-21T22:35:07.363Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-21T22:35:11.975Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-21T22:35:16.262Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-21T22:35:19.281Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-21T22:35:24.885Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-21T22:35:32.739Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-22T19:06:21.102Z", "action": "input", "action_argument": "oral b io"}
  {"timestamp": "2025-04-22T19:06:22.773Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-22T19:07:22.708Z", "action": "click_product", "action_argument": "B095FRGT35"}
  {"timestamp": "2025-04-22T19:08:00.292Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-22T19:08:02.521Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-22T19:08:06.393Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-22T19:08:08.644Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-22T19:08:11.461Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-22T19:08:16.454Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-22T19:08:19.331Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-22T19:08:32.566Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-22T19:08:43.830Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-22T19:08:48.619Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-22T19:09:00.559Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-22T19:09:32.910Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-22T19:09:41.880Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-22T19:15:59.642Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-22T19:16:08.020Z", "action": "input", "action_argument": "sonicare toothbrush"}
  {"timestamp": "2025-04-22T19:16:27.525Z", "action": "click_product", "action_argument": "B09LD8VXLX"}
  {"timestamp": "2025-04-22T19:16:58.031Z", "action": "click", "action_argument": "review"}
  <|memory_end|>
  
  <|action_start|>
  {"timestamp": "2025-04-22T22:42:53.337Z", "action": "input", "action_argument": "sonicare 6100"}
  {"timestamp": "2025-04-22T22:42:55.884Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-22T23:05:45.693Z", "action": "input", "action_argument": "sonicare 6100"}
  {"timestamp": "2025-04-22T23:05:45.975Z", "action": "click", "action_argument": "search"}
  <|action_end|>
  
  <|observation_start|>
  Your context will be the JSON string containing page metadata of the Amazon page you are looking at. This Amazon page is the context you observed after performing your last action.
  "search_term": [{"term": "sonicare 6100"}],
  "promotion_items": [{"title": "Aquasonic Black Series Ultra Whitening Toothbrush \u2013 ADA Accepted Electric Toothbrush- 8 Brush Heads & Travel Case \u2013 40,000 VPM Electric Motor & Wireless Charging - 4 Modes w Smart Timer Adult1 Count (Pack of 1)", "asin": "B072YVWBXH", "price": "$39.95", "quantity": ""},
  {"title": "Oral-B iO Series 2 Rechargeable Electric Powered Toothbrush Starter Kit, Night Black with 2 Brush Heads - Automatic Pressure Sensor to Protect Gums - 3 Modes - 2 Min Timer Adult1 Count (Pack of 1)", "asin": "B0D1DQ7BH9", "price": "$54.94", "quantity": ""},
  {"title": "Oral-B iO Deep Clean Rechargeable Electric Powered Toothbrush, Black with iO Series 3 Limited, 2 Brush Heads and Travel Case - Pressure Sensor to Protect Gums - 3 Cleaning Settings - 2 Minute Timer Adult1 Count (Pack of 1)", "asin": "B0B5HRWH1S", "price": "$99.99", "quantity": ""},
  {"title": "Philips Sonicare ProtectiveClean 6500 Rechargeable Electric Toothbrush, with Pressure Sensor, 3 Cleaning Modes, SmarTimer and QuadPacer, 14-Day Battery Life, Charging Travel Case, Navy Blue, HX6462/07 Adult1 Count (Pack of 1)", "asin": "B084X7BKF3", "price": "$179.96", "quantity": ""},
  {"title": "Philips Sonicare ProtectiveClean 5300 Rechargeable Electric Toothbrush, with Pressure Sensor, 3 Cleaning Modes, SmarTimer and QuadPacer, with 2 Bonus Brush Heads, Travel Case, Black, Model HX6423/34 Adult1 Count (Pack of 1)", "asin": "B084TM4XKG", "price": "$109.96", "quantity": ""},
  {"title": "Oral-B iO Series 2 Rechargeable Electric Powered Toothbrush Starter Kit, Night Black with 2 Brush Heads - Automatic Pressure Sensor to Protect Gums - 3 Modes - 2 Min Timer Adult1 Count (Pack of 1)", "asin": "B0D1DQ7BH9", "price": "$54.94", "quantity": ""},
  {"title": "Aquasonic Black Series Ultra Whitening Toothbrush \u2013 ADA Accepted Electric Toothbrush- 8 Brush Heads & Travel Case \u2013 40,000 VPM Electric Motor & Wireless Charging - 4 Modes w Smart Timer Adult1 Count (Pack of 1)", "asin": "B072YVWBXH", "price": "$39.95", "quantity": ""},
  {"title": "Oral-B iO Deep Clean Rechargeable Electric Powered Toothbrush, Black with iO Series 3 Limited, 2 Brush Heads and Travel Case - Pressure Sensor to Protect Gums - 3 Cleaning Settings - 2 Minute Timer Adult1 Count (Pack of 1)", "asin": "B0B5HRWH1S", "price": "$99.99", "quantity": ""},
  {"title": "Philips Sonicare ProtectiveClean 6500 Rechargeable Electric Toothbrush, with Pressure Sensor, 3 Cleaning Modes, SmarTimer and QuadPacer, 14-Day Battery Life, Charging Travel Case, Navy Blue, HX6462/07 Adult1 Count (Pack of 1)", "asin": "B084X7BKF3", "price": "$179.96", "quantity": ""},
  {"title": "AquaSonic Duo PRO \u2013 Ultra Whitening 40,000 VPM Electric ToothBrushes \u2013 ADA Accepted - 5 Modes with Smart Timers - UV Sanitizing & Wireless Charging Base - 10 Proflex Brush Heads & 2 Travel Cases Adult1 Count (Pack of 1)", "asin": "B083G7F8PG", "price": "$79.95", "quantity": ""}],
  "ads": [{"title": "Philips Sonicare ProtectiveClean 5300 Rechargeable Electric Toothbrush, with Pressure Sensor, 3 Cleaning Modes, SmarTimer and QuadPacer, with 2 Bonus Brush Heads, Travel Case, Black, Model HX6423/34", "asin": "B084TM4XKG"},
  {"title": "Philips Sonicare 4100 Rechargeable Electric Toothbrush, with Pressure Sensor, 2 Intensity Settings, SmarTimer and QuadPacer, 14-Day Battery Life, Black, Model HX3681/24", "asin": "B09LD7WRVS"},
  {"title": "Philips Sonicare ProtectiveClean 6500 Rechargeable Electric Toothbrush, with Pressure Sensor, 3 Cleaning Modes, SmarTimer and QuadPacer, 14-Day Battery Life, Charging Travel Case, Navy Blue, HX6462/07", "asin": "B084X7BKF3"}],
  "search_results": [{"title": "iO Series 2 Rechargeable Electric Powered Toothbrush Starter Kit, Night Black with 2 Brush Heads - Automatic Pressure Sensor to Protect Gums - 3 Modes - 2 Min Timer", "asin": "B0D1DQ7BH9", "price": "$54.94", "delivery": " One-DayFREE delivery Tomorrow, Apr 23 "},
  {"title": "Black Series Ultra Whitening Toothbrush \u2013 ADA Accepted Electric Toothbrush- 8 Brush Heads & Travel Case \u2013 40,000 VPM Electric Motor & Wireless Charging - 4 Modes w Smart Timer", "asin": "B072YVWBXH", "price": "$39.95", "delivery": " One-DayFREE delivery Tomorrow, Apr 23 "},
  {"title": "ProtectiveClean 6500 Rechargeable Electric Toothbrush, with Pressure Sensor, 3 Cleaning Modes, SmarTimer and QuadPacer, 14-Day Battery Life, Charging Travel Case, Navy Blue, HX6462/07", "asin": "B084X7BKF3", "price": "$179.96", "delivery": " One-DayFREE delivery Tomorrow, Apr 23 "},
  {"title": "ProtectiveClean 5300 Rechargeable Electric Toothbrush, with Pressure Sensor, 3 Cleaning Modes, SmarTimer and QuadPacer, with 2 Bonus Brush Heads, Travel Case, Black, Model HX6423/34", "asin": "B084TM4XKG", "price": "$109.96", "delivery": " One-DayFREE delivery Tomorrow, Apr 23 "},
  {"title": "Electric Toothbrush with DiamondClean Brush Head, Phillips Sonicare Rechargeable Toothbrush with Pressure Sensor, Sonic Electronic Toothbrush, Travel Case, Black 1.0 Count", "asin": "B0BWNY7ZZS", "price": "$99.99", "delivery": " FREE delivery Fri, Apr 25 "},
  {"title": "ProtectiveClean 6100 Rechargeable Electric Toothbrush, with Pressure Sensor, 3 Cleaning Modes, SmarTimer and QuadPacer, 14-Day Battery Life, Travel Case, White, Model HX6877/21", "asin": "B078GVDB18", "price": "$119.99", "delivery": "FREE delivery Fri, Apr 25"},
  {"title": "ProtectiveClean 5100 Rechargeable Electric Toothbrush, with Pressure Sensor, 3 Cleaning Modes, SmarTimer and QuadPacer, 14-Day Battery Life, Travel Case, Black, Model HX6850/60", "asin": "B078GVH2VJ", "price": "$79.96", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "ProtectiveClean 5300 Rechargeable Electric Toothbrush, with Pressure Sensor, 3 Cleaning Modes, SmarTimer and QuadPacer, with 2 Bonus Brush Heads, Travel Case, Black, Model HX6423/34", "asin": "B084TM4XKG", "price": "$109.96", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "4100 Rechargeable Electric Toothbrush, with Pressure Sensor, 2 Intensity Settings, SmarTimer and QuadPacer, 14-Day Battery Life, Black, Model HX3681/24", "asin": "B09LD7WRVS", "price": "$48.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "ProtectiveClean 6500 Rechargeable Electric Toothbrush, with Pressure Sensor, 3 Cleaning Modes, SmarTimer and QuadPacer, 14-Day Battery Life, Charging Travel Case, Navy Blue, HX6462/07", "asin": "B084X7BKF3", "price": "$179.96", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "iO Deep Clean Rechargeable Electric Powered Toothbrush, Black with iO Series 3 Limited, 2 Brush Heads and Travel Case - Pressure Sensor to Protect Gums - 3 Cleaning Settings - 2 Minute Timer", "asin": "B0B5HRWH1S", "price": "$99.99", "delivery": " One-DayFREE delivery Tomorrow, Apr 23 "},
  {"title": "Advantage Vivid Dual Action Whitening Toothbrushes, Soft, Tooth Brush Pack of 4 Count, Tooth Brushes (Packaging and Product Color May Vary)", "asin": "B06XK2M3H3", "price": "$7.99", "delivery": " One-DayFREE delivery Tomorrow, Apr 23 "},
  {"title": "Duo PRO \u2013 Ultra Whitening 40,000 VPM Electric ToothBrushes \u2013 ADA Accepted - 5 Modes with Smart Timers - UV Sanitizing & Wireless Charging Base - 10 Proflex Brush Heads & 2 Travel Cases", "asin": "B083G7F8PG", "price": "$79.95", "delivery": "FREE delivery for Prime membersOnly 1 left in stock - order soon."},
  {"title": "Duo - Dual Handle Ultra Whitening 40,000 VPM Wireless Charging Electric ToothBrushes - 3 Modes with Smart Timers - 10 Dupont Brush Heads & 2 Travel Cases Included", "asin": "B07HFG93GK", "price": "$49.95", "delivery": " Two-DayFREE delivery Thu, Apr 24 "},
  {"title": "Black Series Ultra Whitening Toothbrush \u2013 ADA Accepted Electric Toothbrush- 8 Brush Heads & Travel Case \u2013 40,000 VPM Electric Motor & Wireless Charging - 4 Modes w Smart Timer", "asin": "B072YVWBXH", "price": "$39.95", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "1100 Power Toothbrush, Rechargeable Electric Toothbrush, White Grey HX3641/02", "asin": "B09LD8VXLX", "price": "$19.96", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "Sonicare Protective Clean 6100 Electric Tooth Brush, Hx6877/21, 1 Pound", "asin": "B077Y7VQJ1", "price": "$123.99", "delivery": "FREE delivery Apr 30 - May 3 for Prime members"},
  {"title": "Genuine W DiamondClean Toothbrush Heads, 4 Brush Heads, Black, HX6064/95", "asin": "B078BF27BB", "price": "$26.96", "delivery": " Two-Day FREE delivery Thu, Apr 24"},
  {"title": "Vibe Series Ultra-Whitening Toothbrush \u2013 ADA Accepted Electric Toothbrush - 8 Brush Heads & Travel Case \u2013 40,000 VPM Motor & Wireless Charging - 4 Modes w Smart Timer \u2013 Charcoal Metallic", "asin": "B07R8DQHZK", "price": "$39.95", "delivery": " One-DayFREE delivery Tomorrow, Apr 23 "},
  {"title": "Ultrasonic Electric Toothbrush for Adults and Kids, ADA Accepted Travel Electric Toothbrush with Rechargeable 60-Day Battery Life, 8 Toothbrush Heads, 5 Modes, Toothbrush Holder, Shadow Black", "asin": "B0DNMLK6SC", "price": "$19.99", "delivery": " One-DayFREE delivery Tomorrow, Apr 23 "},
  {"title": "Black Series PRO \u2013 Ultra-Whitening Electric Toothbrush \u2013 5 Modes & Smart Timers \u2013 Premium Travel Case & 6 Proflex Brush Heads \u2013 ADA Accepted Toothbrush", "asin": "B0DH1K553B", "price": "$59.95", "delivery": " One-DayFREE delivery Tomorrow, Apr 23 "},
  {"title": "Icon ADA-Accepted Rechargeable Toothbrush | Magnetic Holder & Slim Travel Case | 2 Brushing Modes & Smart Timers | Gentle Micro-Vibrations(Onyx)", "asin": "B0C111DZTK", "price": "$19.95", "delivery": " One-DayFREE delivery Tomorrow, Apr 23 "},
  {"title": "Sonicare Electric Toothbrush with DiamondClean Brush Head, Phillips Sonicare Rechargeable Toothbrush with Pressure Sensor, Travel Case, Sonic Electronic Toothbrush (Pink)", "asin": "B0D3FL916L", "price": "$78.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "ExpertClean 7500 Black, Rechargeable Electric Power Toothbrush, HX9690/05", "asin": "B07TGQP8G1", "price": "$199.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "Sonicare 6100 ProtectiveClean Rechargeable Toothbrush, White (2 pk.)", "asin": "B0BHPWT7SR", "price": "$199.99", "delivery": "FREE delivery Mon, Apr 28 for Prime members Only 1 left in stock - order soon."},
  {"title": "Replacement Heads for Philips Sonicare ProtectiveClean 4100 5100 6100 DiamondClean 9500 ExpertClean 7500 FlexCare HealthyWhite Electric Sonic Toothbrush C3 G3 W3 C2 G2 Brush, White, 6 Pack", "asin": "B09L88473N", "price": "$14.38", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "Pro Whitening Brilliance Toothbrushes, Extra Soft, Black, Coral, and Teal, 4 Count", "asin": "B0DPR5DKMG", "price": "$14.99", "delivery": " One-DayFREE delivery Tomorrow, Apr 23 "},
  {"title": "Pro Health CrossAction All in One Soft Toothbrushes, Deep Plaque Fighter, Rounded Bristles Gentle on Teeth, Tongue and Cheek Cleaner, Gum Stimulators, 6 Count, Tooth Brush Pack", "asin": "B01KZ6V00W", "price": "$17.99", "delivery": " One-DayFREE delivery Tomorrow, Apr 23 "},
  {"title": "Oral-B Pro-Health Pulsar Battery Toothbrush, Soft, Blue , 2 Count (Pack of 1)", "asin": "B005GLZ9U4", "price": "$10.99", "delivery": " One-DayFREE delivery Tomorrow, Apr 23 "},
  {"title": "Genuine W DiamondClean Toothbrush Heads, 2 Brush Heads, Black, HX6062/95", "asin": "B0795XF6MS", "price": "$26.96", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "9000 Special Edition Rechargeable Toothbrush, Blue/Black, HX9911/92", "asin": "B0B5VQHL6N", "price": "$178.81", "delivery": "FREE delivery Fri, Apr 25 Only 10 left in stock - order soon."},
  {"title": "Sonicare FlexCare Whitening Edition Rechargeable Toothbrush Premium 2-Pack Bundle HX6964/77 (2 FlexCare Handles, 2 DiamondClean & 2 Plaque Control Brush Heads, 2 USB Charging Travel Cases)", "asin": "B07635CRS3", "price": "$169.98", "delivery": "FREE delivery Fri, Apr 25"},
  {"title": "Replacement Brush Heads Compatible with Philips Sonicare ProtectiveClean 6100, 5100, 4100 Electric Toothbrush, W Toothbrush Head for Sonicare 6062/95, Black, 12 Count", "asin": "B0CM3BVXDP", "price": "$14.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "2100 Power Toothbrush, Rechargeable Electric Toothbrush, White Mint, HX3661/04", "asin": "B09LD8PTNJ", "price": "$32.55", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "Sonicare ProtectiveClean Electric Toothbrush with Plaque Control Brush Head, Rechargeable Sonicare Toothbrush with Pressure Sensor, Phillips Sonic Toothbrush, Gum Health Brush Head", "asin": "B0CY3L6T8C", "price": "$94.99", "delivery": "FREE delivery Apr 30 - May 3 for Prime members"},
  {"title": "9900 Prestige Rechargeable Electric Power Toothbrush with SenseIQ, Midnight, HX9990/12", "asin": "B08YCVJKXV", "price": "$379.96", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "Sonicare Electric Toothbrush with DiamondClean Brush Head 2-Pack Bundle, Rechargeable Electric Tooth Brush with Pressure Sensor, Sonic Electronic Toothbrush, Travel Case, Black", "asin": "B0931YDT8X", "price": "$149.00", "delivery": " Two-Day FREE delivery Thu, Apr 24"},
  {"title": "Optimal Whitening White BrushSync Heads (Compatible with All Philips Sonicare Handles), 8 Count (Pack of 1)", "asin": "B07B38Z3S7", "price": "$45.69", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "Sonicare Optimal Clean Rechargeable Electric Toothbrush, 2-pack", "asin": "B0BRK9S2CF", "price": "$94.99", "delivery": "FREE delivery Apr 29 - May 1 Or fastest delivery Apr 25 - 29 Only 13 left in stock - order soon."},
  {"title": "DiamondClean Smart 9300 Electric Toothbrush, Sonic Toothbrush with App, Pressure Sensor, Brush Head Detection, 4 Brushing Modes and 3 Intensity Levels, Black, Model HX9903/15", "asin": "B0CM426N2Y", "price": "$213.58", "delivery": "FREE delivery Apr 27 - 29 for Prime members"},
  {"title": "Sonicare ProtectiveClean 4100 Rechargeable Electric Toothbrush Packaging May Vary, White, 1 Count", "asin": "B078GVDB19", "price": "$48.99", "delivery": "FREE delivery Fri, Apr 25"},
  {"title": "iO Deep Clean + Protect Rechargeable Electric Toothbrush, Black with a iO Series 7 Toothbrush, 2 Replacement Brush Heads, and a Charging Travel Case", "asin": "B0DCCJZC9F", "price": "$219.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "Sonicare Electric Toothbrush DiamondClean, Rechargeable Electric Tooth Brush with Pressure Sensor, Sonic Electronic Toothbrush, Travel Case, Pink", "asin": "B0BKR42599", "price": "$73.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "iO Deep Clean Rechargeable Electric Powered Toothbrush, Black with iO Series 3 Limited, 2 Brush Heads and Travel Case - Pressure Sensor to Protect Gums - 3 Cleaning Settings - 2 Minute Timer", "asin": "B0B5HRWH1S", "price": "$99.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "Philips One by Sonicare Battery Toothbrush, Miami Coral, HY1100/01", "asin": "B08S8RH7MQ", "price": "$23.85", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "Replacement Toothbrush Heads for Philips Sonicare ProtectiveClean 4100 5100 6100 DailyClean DiamondClean EasyClean PowerUp Plaque Control Gum Health C2 G2 HX6817/01 HX6857/11 White, 4 Pack", "asin": "B09FXMSXMN", "price": "$9.55", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "Sonicare Corded Electric DailyClean Rechargeable Toothbrush with Smoocu Case, SmarTimer and Quadpacer", "asin": "B0C4799ZLW", "price": "$69.99", "delivery": " Two-Day FREE delivery Thu, Apr 24"},
  {"title": "ExpertClean 7700 Rechargeable Electric Toothbrush with Bluetooth & UV Sanitizer, HX9630/17, Pink", "asin": "B08CGQ1XWF", "price": "$129.99", "delivery": "FREE delivery Apr 25 - 30"},
  {"title": "Ultrasonic Toothbrush for Adults Automatic Toothbrush Electric Ultrasonic Toothbrush 30'' Automatic Timer Wireless Charging Washable Travel Home Dual-use (Black, M)", "asin": "B0DQ3BWPM4", "price": "$24.99", "delivery": "FREE delivery Fri, Apr 25"},
  {"title": "Sonic Electric Toothbrush for Adults and Kids, with 8 Brush Heads and Travel Case,5 Modes with 2 Minutes Build in Smart Timer, One Charge Use for 90 Days, Rechargeable Toothbrushes(Pink)", "asin": "B09NNBDX7Z", "price": "$15.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "Sonic Electric Toothbrush for Adults with 5 Toothbrush Replacement Heads, 3 Brushing Modes & 2 Minutes Built-in Timer, Travel Toothbrushes with Inductive Charging, Rechargeable toothbrush | White", "asin": "B0852YJMT3", "price": "$49.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "Sonicare ProtectiveClean 4100 Rechargeable Electric Power Toothbrush, Pink, HX6815/01", "asin": "B078D75HMM"},
  {"title": "Sonic Electric Toothbrush with 6 Brush Heads for Adults&Kids, One Charge for 120 Days, Wireless Fast Charge, 5 Modes, 40000VPM Powered Toothbrush, 2 Minutes Built in Smart Timer (Navy Blue)", "asin": "B08QFC4YBM", "price": "$25.64", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "Sonic Toothbrush for Adults with Timer - Includes Extra Brush Head and Travel Cover Mount - Electric, Soft Bristle Refill Head, Plastic Handle, 3 Month Battery Life - Travel Toothbrush - Lavender", "asin": "B0D63KYHHH", "price": "$27.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "M5 Sonic Electric Toothbrush for Adults and Kids - Rechargeable Electric Toothbrush Kids Ages 12+ and Adults with 8 Brush Heads & Travel Case, 120 Days Battery Life - Black", "asin": "B0C9WKZMFQ", "price": "$16.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "Replacement Toothbrush Heads for Philips Sonicare: Electric Toothbrush Replacement Heads Compatible with Sonicare Plaque Control ProtectiveClean 4100 5100 6100 C2 G2 W2,10 Pack", "asin": "B09W2JG27G", "price": "$16.95", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "Eelectric Toothbrush for Philip Sonic 3 Series Gum Health HX6610HX6240 HX6616 HX6611/27 HX6616/50 HX6616/51 HX6612/26 HX6621/14 HX6631 HX6682 HX6601HX6681/19 HX6601/29 HX6631/13 HX6632", "asin": "B0DXLB65GG", "price": "$47.49", "delivery": "FREE delivery May 2 - 14"},
  {"title": "Charger Base for Philips Sonicare Electric Toothbrush 4100 HX6100, Inductive Travel Charger for Philips Sonicare HX3000 / HX6000 / HX8000 / HX9000 Series Waterproof Replacement Power Cord", "asin": "B0CZQWHQ6K", "price": "$8.97", "delivery": " Two-Day FREE delivery Thu, Apr 24"},
  {"title": "Sonicare HX3411/05 Electric Toothbrush DailyClean 1100 with QuadPacer & Smartimer - (Mint Blue)", "asin": "B09D3YNPVV", "price": "$29.62", "delivery": "$4.79 delivery Tue, May 6"},
  {"title": "Toothbrush Replacement Heads for Philips Sonicare C2 Plaque Control ProtectiveClean 4100 5100 6100 Electric Toothbrush Heads, 10-Pack", "asin": "B0B6C952WV", "price": "$15.95", "delivery": "FREE delivery Fri, Apr 25"},
  {"title": "Interdental Replacement Toothbrush Heads for Philips Sonicare Click-on Brush Head System, for Cleaning Braces/Between Teeth/Back Teeth (4-Pack, White)", "asin": "B08N4PZTNQ", "price": "$14.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "Replacement Heads Compatible with Philips Sonicare C2 C3 G2 G3 W3,Toothbrush Refill Fit Sonicare Toothbrush Heads White 6PCS", "asin": "B0D498GFDL", "price": "$9.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "Wall Charger for Philips Sonicare Electric Toothbrush, Wireless Electric Toothbrush Wall Charger for HX6100 /HX3000 /HX6000 /HX8000 /HX9000, IPX7 Waterproof", "asin": "B0DGQB8X58", "price": "$16.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "Replacement Brush Heads for Philips Sonicare Electric Toothbrushes, Compatible with G2 C1 C2 4100 5100 6100 9024, 10 Pack Replacement Brush Heads (5 White + 5 Black) Sonic Replacement", "asin": "B0D1GM4BNT", "price": "$17.89", "delivery": " Two-Day FREE delivery Thu, Apr 24"}]
  <|observation_end|>
  
  # Output Format
  Please provide your final answer in JSON format within <answer></answer> tags using the following schema (Note that the thinking process should be within 250 words and give enough output space for final answer):
  "<answer>
  {
  "timestamp": "2025-04-22T23:05:50.914Z", // the timestamp when this action occurs.
  "action": "string", // select one plausible action from: input, click_product, purchase, or click.
  "acion_argument": "string", // select appropriate value based on action type: input_text, product_asin, clickable_name.
  }
  </answer>"
  
  <|im_end|>
  <|im_start|>assistant
  <think>
  
extra_info.question: <|im_start|>system
  You are a helpful assistant that is capable of understanding and predicting customer shopping behaviors on Amazon. You first think about the reasoning process in the mind and then predict the customer actions and action argument. The reasoning process and the predicted action and action argument are enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think>reasoning process here</think><answer>predicted action and action argument here</answer>.
  <|im_end|>
  <|im_start|>user
  You are given a customer behavior trajectory on Amazon. This trajectory include the customer long-term information (enclosed between <|memory_start|> and <|memory_end|>), previous actions the customer has taken with timestamps (enclosed between <|action_start|> and <|action_end|>), and current observations describing what the customer sees on Amazon (e.g., a search results page, a product detail page) (enclosed between <|observation_start|> and <|observation_end|>). 
  Now your task is to predict the immediate next action and action argument (i.e., input_text, product_asin, or click_type) of this shopper by analyzing shopper shopping behaviors. The available action space and action argument space are provided between <|actionspace_start|> and <|actionspace_end|> to help guide your prediction. Please first analyze the customer's behavior patterns within the  <think> </think> section, then provide your prediction within the <answer> </answer> section, ensuring your prediction falls within the specified action and argument spaces. 
  
  <|actionspace_start|>
  Available actions are represented in JSON format. There are four primary action types with their corresponding action arguments:
  1. input:
  Action: Type text into an input field to search for a specific product. 
  Action Argument: the input_text is the specific text entered by the customer.
  {
  "timestamp": "timestamp",
  "action": "input",
  "action_argument": "input_text",
  }
  
  2. click:
  Action: Click on a UI interface button or clickable element on the Amazon website.
  Action Argument: The clickable_name is one of the UI interface buttons or clickable elements including "review", "search", "product_option", "other", "nav_bar", "quantity", "page_related", "suggested_term", "cart_side_bar", "cart_page_select", and "filter". Select one of these buttons or clickable elements as action argument.
  {
  "timestamp": "timestamp",
  "action": "click",
  "action_argument": "clickable_name",
  }
  
  3. click_product:
  Action: Click on product links or product images.
  Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the clicked product.
  {
  "timestamp": "timestamp",
  "action": "click_product",
  "action_argument": "product_asin",
  }
  
  4. purchase:
  Action: indicate intent to purchase by clicking on any purchase-related button. This includes clicking "Add to Cart", "Buy Now", "Set Subscription", or "Checkout" buttons for specific products. 
  Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the product being purchased.
  {
  "timestamp": "timestamp",
  "action": "purchase",
  "action_argument": "product_asin",
  }
  <|actionspace_end|>
  
  <|memory_start|>
  {"timestamp": "2025-04-17T16:40:17.787Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-17T16:41:42.328Z", "action": "input", "action_argument": "funko "}
  {"timestamp": "2025-04-17T16:41:42.695Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-17T16:41:48.891Z", "action": "click", "action_argument": "filter"}
  {"timestamp": "2025-04-17T16:41:53.116Z", "action": "click", "action_argument": "filter"}
  {"timestamp": "2025-04-18T14:31:08.044Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-18T14:32:15.002Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-21T15:15:05.168Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-21T15:15:06.018Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-21T20:22:38.556Z", "action": "input", "action_argument": "oral b elect"}
  {"timestamp": "2025-04-21T20:22:38.777Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-21T20:23:03.655Z", "action": "click_product", "action_argument": "B0B5HRWH1S"}
  {"timestamp": "2025-04-21T20:23:57.327Z", "action": "click_product", "action_argument": "B0B5YPHMW8"}
  {"timestamp": "2025-04-21T20:25:51.539Z", "action": "click_product", "action_argument": "B0B5HVM6JX"}
  {"timestamp": "2025-04-21T20:26:28.441Z", "action": "click_product", "action_argument": "B0DLLGG2Z8"}
  {"timestamp": "2025-04-21T20:26:43.235Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-21T20:26:43.481Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-21T20:59:15.102Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-21T20:59:20.285Z", "action": "input", "action_argument": "oral b io5"}
  {"timestamp": "2025-04-21T20:59:20.901Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-21T20:59:26.303Z", "action": "click_product", "action_argument": "B0CFWLVL41"}
  {"timestamp": "2025-04-21T20:59:37.994Z", "action": "purchase", "action_argument": "B0CFWLVL41"}
  {"timestamp": "2025-04-21T22:27:59.682Z", "action": "input", "action_argument": "oral b electric toothbrush"}
  {"timestamp": "2025-04-21T22:28:51.366Z", "action": "click_product", "action_argument": "B003UKM9CO"}
  {"timestamp": "2025-04-21T22:31:16.083Z", "action": "input", "action_argument": "oral b electric toothbrush"}
  {"timestamp": "2025-04-21T22:31:18.679Z", "action": "click_product", "action_argument": "B0D1DQ7BH9"}
  {"timestamp": "2025-04-21T22:31:43.011Z", "action": "click_product", "action_argument": "B0B5HRWH1S"}
  {"timestamp": "2025-04-21T22:34:53.329Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-21T22:34:58.590Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-21T22:35:01.052Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-21T22:35:03.036Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-21T22:35:03.499Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-21T22:35:05.671Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-21T22:35:07.363Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-21T22:35:11.975Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-21T22:35:16.262Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-21T22:35:19.281Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-21T22:35:24.885Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-21T22:35:32.739Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-22T19:06:21.102Z", "action": "input", "action_argument": "oral b io"}
  {"timestamp": "2025-04-22T19:06:22.773Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-22T19:07:22.708Z", "action": "click_product", "action_argument": "B095FRGT35"}
  {"timestamp": "2025-04-22T19:08:00.292Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-22T19:08:02.521Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-22T19:08:06.393Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-22T19:08:08.644Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-22T19:08:11.461Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-22T19:08:16.454Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-22T19:08:19.331Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-22T19:08:32.566Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-22T19:08:43.830Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-22T19:08:48.619Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-22T19:09:00.559Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-22T19:09:32.910Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-22T19:09:41.880Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-22T19:15:59.642Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-22T19:16:08.020Z", "action": "input", "action_argument": "sonicare toothbrush"}
  {"timestamp": "2025-04-22T19:16:27.525Z", "action": "click_product", "action_argument": "B09LD8VXLX"}
  {"timestamp": "2025-04-22T19:16:58.031Z", "action": "click", "action_argument": "review"}
  <|memory_end|>
  
  <|action_start|>
  {"timestamp": "2025-04-22T22:42:53.337Z", "action": "input", "action_argument": "sonicare 6100"}
  {"timestamp": "2025-04-22T22:42:55.884Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-22T23:05:45.693Z", "action": "input", "action_argument": "sonicare 6100"}
  {"timestamp": "2025-04-22T23:05:45.975Z", "action": "click", "action_argument": "search"}
  <|action_end|>
  
  <|observation_start|>
  Your context will be the JSON string containing page metadata of the Amazon page you are looking at. This Amazon page is the context you observed after performing your last action.
  "search_term": [{"term": "sonicare 6100"}],
  "promotion_items": [{"title": "Aquasonic Black Series Ultra Whitening Toothbrush \u2013 ADA Accepted Electric Toothbrush- 8 Brush Heads & Travel Case \u2013 40,000 VPM Electric Motor & Wireless Charging - 4 Modes w Smart Timer Adult1 Count (Pack of 1)", "asin": "B072YVWBXH", "price": "$39.95", "quantity": ""},
  {"title": "Oral-B iO Series 2 Rechargeable Electric Powered Toothbrush Starter Kit, Night Black with 2 Brush Heads - Automatic Pressure Sensor to Protect Gums - 3 Modes - 2 Min Timer Adult1 Count (Pack of 1)", "asin": "B0D1DQ7BH9", "price": "$54.94", "quantity": ""},
  {"title": "Oral-B iO Deep Clean Rechargeable Electric Powered Toothbrush, Black with iO Series 3 Limited, 2 Brush Heads and Travel Case - Pressure Sensor to Protect Gums - 3 Cleaning Settings - 2 Minute Timer Adult1 Count (Pack of 1)", "asin": "B0B5HRWH1S", "price": "$99.99", "quantity": ""},
  {"title": "Philips Sonicare ProtectiveClean 6500 Rechargeable Electric Toothbrush, with Pressure Sensor, 3 Cleaning Modes, SmarTimer and QuadPacer, 14-Day Battery Life, Charging Travel Case, Navy Blue, HX6462/07 Adult1 Count (Pack of 1)", "asin": "B084X7BKF3", "price": "$179.96", "quantity": ""},
  {"title": "Philips Sonicare ProtectiveClean 5300 Rechargeable Electric Toothbrush, with Pressure Sensor, 3 Cleaning Modes, SmarTimer and QuadPacer, with 2 Bonus Brush Heads, Travel Case, Black, Model HX6423/34 Adult1 Count (Pack of 1)", "asin": "B084TM4XKG", "price": "$109.96", "quantity": ""},
  {"title": "Oral-B iO Series 2 Rechargeable Electric Powered Toothbrush Starter Kit, Night Black with 2 Brush Heads - Automatic Pressure Sensor to Protect Gums - 3 Modes - 2 Min Timer Adult1 Count (Pack of 1)", "asin": "B0D1DQ7BH9", "price": "$54.94", "quantity": ""},
  {"title": "Aquasonic Black Series Ultra Whitening Toothbrush \u2013 ADA Accepted Electric Toothbrush- 8 Brush Heads & Travel Case \u2013 40,000 VPM Electric Motor & Wireless Charging - 4 Modes w Smart Timer Adult1 Count (Pack of 1)", "asin": "B072YVWBXH", "price": "$39.95", "quantity": ""},
  {"title": "Oral-B iO Deep Clean Rechargeable Electric Powered Toothbrush, Black with iO Series 3 Limited, 2 Brush Heads and Travel Case - Pressure Sensor to Protect Gums - 3 Cleaning Settings - 2 Minute Timer Adult1 Count (Pack of 1)", "asin": "B0B5HRWH1S", "price": "$99.99", "quantity": ""},
  {"title": "Philips Sonicare ProtectiveClean 6500 Rechargeable Electric Toothbrush, with Pressure Sensor, 3 Cleaning Modes, SmarTimer and QuadPacer, 14-Day Battery Life, Charging Travel Case, Navy Blue, HX6462/07 Adult1 Count (Pack of 1)", "asin": "B084X7BKF3", "price": "$179.96", "quantity": ""},
  {"title": "AquaSonic Duo PRO \u2013 Ultra Whitening 40,000 VPM Electric ToothBrushes \u2013 ADA Accepted - 5 Modes with Smart Timers - UV Sanitizing & Wireless Charging Base - 10 Proflex Brush Heads & 2 Travel Cases Adult1 Count (Pack of 1)", "asin": "B083G7F8PG", "price": "$79.95", "quantity": ""}],
  "ads": [{"title": "Philips Sonicare ProtectiveClean 5300 Rechargeable Electric Toothbrush, with Pressure Sensor, 3 Cleaning Modes, SmarTimer and QuadPacer, with 2 Bonus Brush Heads, Travel Case, Black, Model HX6423/34", "asin": "B084TM4XKG"},
  {"title": "Philips Sonicare 4100 Rechargeable Electric Toothbrush, with Pressure Sensor, 2 Intensity Settings, SmarTimer and QuadPacer, 14-Day Battery Life, Black, Model HX3681/24", "asin": "B09LD7WRVS"},
  {"title": "Philips Sonicare ProtectiveClean 6500 Rechargeable Electric Toothbrush, with Pressure Sensor, 3 Cleaning Modes, SmarTimer and QuadPacer, 14-Day Battery Life, Charging Travel Case, Navy Blue, HX6462/07", "asin": "B084X7BKF3"}],
  "search_results": [{"title": "iO Series 2 Rechargeable Electric Powered Toothbrush Starter Kit, Night Black with 2 Brush Heads - Automatic Pressure Sensor to Protect Gums - 3 Modes - 2 Min Timer", "asin": "B0D1DQ7BH9", "price": "$54.94", "delivery": " One-DayFREE delivery Tomorrow, Apr 23 "},
  {"title": "Black Series Ultra Whitening Toothbrush \u2013 ADA Accepted Electric Toothbrush- 8 Brush Heads & Travel Case \u2013 40,000 VPM Electric Motor & Wireless Charging - 4 Modes w Smart Timer", "asin": "B072YVWBXH", "price": "$39.95", "delivery": " One-DayFREE delivery Tomorrow, Apr 23 "},
  {"title": "ProtectiveClean 6500 Rechargeable Electric Toothbrush, with Pressure Sensor, 3 Cleaning Modes, SmarTimer and QuadPacer, 14-Day Battery Life, Charging Travel Case, Navy Blue, HX6462/07", "asin": "B084X7BKF3", "price": "$179.96", "delivery": " One-DayFREE delivery Tomorrow, Apr 23 "},
  {"title": "ProtectiveClean 5300 Rechargeable Electric Toothbrush, with Pressure Sensor, 3 Cleaning Modes, SmarTimer and QuadPacer, with 2 Bonus Brush Heads, Travel Case, Black, Model HX6423/34", "asin": "B084TM4XKG", "price": "$109.96", "delivery": " One-DayFREE delivery Tomorrow, Apr 23 "},
  {"title": "Electric Toothbrush with DiamondClean Brush Head, Phillips Sonicare Rechargeable Toothbrush with Pressure Sensor, Sonic Electronic Toothbrush, Travel Case, Black 1.0 Count", "asin": "B0BWNY7ZZS", "price": "$99.99", "delivery": " FREE delivery Fri, Apr 25 "},
  {"title": "ProtectiveClean 6100 Rechargeable Electric Toothbrush, with Pressure Sensor, 3 Cleaning Modes, SmarTimer and QuadPacer, 14-Day Battery Life, Travel Case, White, Model HX6877/21", "asin": "B078GVDB18", "price": "$119.99", "delivery": "FREE delivery Fri, Apr 25"},
  {"title": "ProtectiveClean 5100 Rechargeable Electric Toothbrush, with Pressure Sensor, 3 Cleaning Modes, SmarTimer and QuadPacer, 14-Day Battery Life, Travel Case, Black, Model HX6850/60", "asin": "B078GVH2VJ", "price": "$79.96", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "ProtectiveClean 5300 Rechargeable Electric Toothbrush, with Pressure Sensor, 3 Cleaning Modes, SmarTimer and QuadPacer, with 2 Bonus Brush Heads, Travel Case, Black, Model HX6423/34", "asin": "B084TM4XKG", "price": "$109.96", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "4100 Rechargeable Electric Toothbrush, with Pressure Sensor, 2 Intensity Settings, SmarTimer and QuadPacer, 14-Day Battery Life, Black, Model HX3681/24", "asin": "B09LD7WRVS", "price": "$48.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "ProtectiveClean 6500 Rechargeable Electric Toothbrush, with Pressure Sensor, 3 Cleaning Modes, SmarTimer and QuadPacer, 14-Day Battery Life, Charging Travel Case, Navy Blue, HX6462/07", "asin": "B084X7BKF3", "price": "$179.96", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "iO Deep Clean Rechargeable Electric Powered Toothbrush, Black with iO Series 3 Limited, 2 Brush Heads and Travel Case - Pressure Sensor to Protect Gums - 3 Cleaning Settings - 2 Minute Timer", "asin": "B0B5HRWH1S", "price": "$99.99", "delivery": " One-DayFREE delivery Tomorrow, Apr 23 "},
  {"title": "Advantage Vivid Dual Action Whitening Toothbrushes, Soft, Tooth Brush Pack of 4 Count, Tooth Brushes (Packaging and Product Color May Vary)", "asin": "B06XK2M3H3", "price": "$7.99", "delivery": " One-DayFREE delivery Tomorrow, Apr 23 "},
  {"title": "Duo PRO \u2013 Ultra Whitening 40,000 VPM Electric ToothBrushes \u2013 ADA Accepted - 5 Modes with Smart Timers - UV Sanitizing & Wireless Charging Base - 10 Proflex Brush Heads & 2 Travel Cases", "asin": "B083G7F8PG", "price": "$79.95", "delivery": "FREE delivery for Prime membersOnly 1 left in stock - order soon."},
  {"title": "Duo - Dual Handle Ultra Whitening 40,000 VPM Wireless Charging Electric ToothBrushes - 3 Modes with Smart Timers - 10 Dupont Brush Heads & 2 Travel Cases Included", "asin": "B07HFG93GK", "price": "$49.95", "delivery": " Two-DayFREE delivery Thu, Apr 24 "},
  {"title": "Black Series Ultra Whitening Toothbrush \u2013 ADA Accepted Electric Toothbrush- 8 Brush Heads & Travel Case \u2013 40,000 VPM Electric Motor & Wireless Charging - 4 Modes w Smart Timer", "asin": "B072YVWBXH", "price": "$39.95", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "1100 Power Toothbrush, Rechargeable Electric Toothbrush, White Grey HX3641/02", "asin": "B09LD8VXLX", "price": "$19.96", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "Sonicare Protective Clean 6100 Electric Tooth Brush, Hx6877/21, 1 Pound", "asin": "B077Y7VQJ1", "price": "$123.99", "delivery": "FREE delivery Apr 30 - May 3 for Prime members"},
  {"title": "Genuine W DiamondClean Toothbrush Heads, 4 Brush Heads, Black, HX6064/95", "asin": "B078BF27BB", "price": "$26.96", "delivery": " Two-Day FREE delivery Thu, Apr 24"},
  {"title": "Vibe Series Ultra-Whitening Toothbrush \u2013 ADA Accepted Electric Toothbrush - 8 Brush Heads & Travel Case \u2013 40,000 VPM Motor & Wireless Charging - 4 Modes w Smart Timer \u2013 Charcoal Metallic", "asin": "B07R8DQHZK", "price": "$39.95", "delivery": " One-DayFREE delivery Tomorrow, Apr 23 "},
  {"title": "Ultrasonic Electric Toothbrush for Adults and Kids, ADA Accepted Travel Electric Toothbrush with Rechargeable 60-Day Battery Life, 8 Toothbrush Heads, 5 Modes, Toothbrush Holder, Shadow Black", "asin": "B0DNMLK6SC", "price": "$19.99", "delivery": " One-DayFREE delivery Tomorrow, Apr 23 "},
  {"title": "Black Series PRO \u2013 Ultra-Whitening Electric Toothbrush \u2013 5 Modes & Smart Timers \u2013 Premium Travel Case & 6 Proflex Brush Heads \u2013 ADA Accepted Toothbrush", "asin": "B0DH1K553B", "price": "$59.95", "delivery": " One-DayFREE delivery Tomorrow, Apr 23 "},
  {"title": "Icon ADA-Accepted Rechargeable Toothbrush | Magnetic Holder & Slim Travel Case | 2 Brushing Modes & Smart Timers | Gentle Micro-Vibrations(Onyx)", "asin": "B0C111DZTK", "price": "$19.95", "delivery": " One-DayFREE delivery Tomorrow, Apr 23 "},
  {"title": "Sonicare Electric Toothbrush with DiamondClean Brush Head, Phillips Sonicare Rechargeable Toothbrush with Pressure Sensor, Travel Case, Sonic Electronic Toothbrush (Pink)", "asin": "B0D3FL916L", "price": "$78.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "ExpertClean 7500 Black, Rechargeable Electric Power Toothbrush, HX9690/05", "asin": "B07TGQP8G1", "price": "$199.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "Sonicare 6100 ProtectiveClean Rechargeable Toothbrush, White (2 pk.)", "asin": "B0BHPWT7SR", "price": "$199.99", "delivery": "FREE delivery Mon, Apr 28 for Prime members Only 1 left in stock - order soon."},
  {"title": "Replacement Heads for Philips Sonicare ProtectiveClean 4100 5100 6100 DiamondClean 9500 ExpertClean 7500 FlexCare HealthyWhite Electric Sonic Toothbrush C3 G3 W3 C2 G2 Brush, White, 6 Pack", "asin": "B09L88473N", "price": "$14.38", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "Pro Whitening Brilliance Toothbrushes, Extra Soft, Black, Coral, and Teal, 4 Count", "asin": "B0DPR5DKMG", "price": "$14.99", "delivery": " One-DayFREE delivery Tomorrow, Apr 23 "},
  {"title": "Pro Health CrossAction All in One Soft Toothbrushes, Deep Plaque Fighter, Rounded Bristles Gentle on Teeth, Tongue and Cheek Cleaner, Gum Stimulators, 6 Count, Tooth Brush Pack", "asin": "B01KZ6V00W", "price": "$17.99", "delivery": " One-DayFREE delivery Tomorrow, Apr 23 "},
  {"title": "Oral-B Pro-Health Pulsar Battery Toothbrush, Soft, Blue , 2 Count (Pack of 1)", "asin": "B005GLZ9U4", "price": "$10.99", "delivery": " One-DayFREE delivery Tomorrow, Apr 23 "},
  {"title": "Genuine W DiamondClean Toothbrush Heads, 2 Brush Heads, Black, HX6062/95", "asin": "B0795XF6MS", "price": "$26.96", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "9000 Special Edition Rechargeable Toothbrush, Blue/Black, HX9911/92", "asin": "B0B5VQHL6N", "price": "$178.81", "delivery": "FREE delivery Fri, Apr 25 Only 10 left in stock - order soon."},
  {"title": "Sonicare FlexCare Whitening Edition Rechargeable Toothbrush Premium 2-Pack Bundle HX6964/77 (2 FlexCare Handles, 2 DiamondClean & 2 Plaque Control Brush Heads, 2 USB Charging Travel Cases)", "asin": "B07635CRS3", "price": "$169.98", "delivery": "FREE delivery Fri, Apr 25"},
  {"title": "Replacement Brush Heads Compatible with Philips Sonicare ProtectiveClean 6100, 5100, 4100 Electric Toothbrush, W Toothbrush Head for Sonicare 6062/95, Black, 12 Count", "asin": "B0CM3BVXDP", "price": "$14.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "2100 Power Toothbrush, Rechargeable Electric Toothbrush, White Mint, HX3661/04", "asin": "B09LD8PTNJ", "price": "$32.55", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "Sonicare ProtectiveClean Electric Toothbrush with Plaque Control Brush Head, Rechargeable Sonicare Toothbrush with Pressure Sensor, Phillips Sonic Toothbrush, Gum Health Brush Head", "asin": "B0CY3L6T8C", "price": "$94.99", "delivery": "FREE delivery Apr 30 - May 3 for Prime members"},
  {"title": "9900 Prestige Rechargeable Electric Power Toothbrush with SenseIQ, Midnight, HX9990/12", "asin": "B08YCVJKXV", "price": "$379.96", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "Sonicare Electric Toothbrush with DiamondClean Brush Head 2-Pack Bundle, Rechargeable Electric Tooth Brush with Pressure Sensor, Sonic Electronic Toothbrush, Travel Case, Black", "asin": "B0931YDT8X", "price": "$149.00", "delivery": " Two-Day FREE delivery Thu, Apr 24"},
  {"title": "Optimal Whitening White BrushSync Heads (Compatible with All Philips Sonicare Handles), 8 Count (Pack of 1)", "asin": "B07B38Z3S7", "price": "$45.69", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "Sonicare Optimal Clean Rechargeable Electric Toothbrush, 2-pack", "asin": "B0BRK9S2CF", "price": "$94.99", "delivery": "FREE delivery Apr 29 - May 1 Or fastest delivery Apr 25 - 29 Only 13 left in stock - order soon."},
  {"title": "DiamondClean Smart 9300 Electric Toothbrush, Sonic Toothbrush with App, Pressure Sensor, Brush Head Detection, 4 Brushing Modes and 3 Intensity Levels, Black, Model HX9903/15", "asin": "B0CM426N2Y", "price": "$213.58", "delivery": "FREE delivery Apr 27 - 29 for Prime members"},
  {"title": "Sonicare ProtectiveClean 4100 Rechargeable Electric Toothbrush Packaging May Vary, White, 1 Count", "asin": "B078GVDB19", "price": "$48.99", "delivery": "FREE delivery Fri, Apr 25"},
  {"title": "iO Deep Clean + Protect Rechargeable Electric Toothbrush, Black with a iO Series 7 Toothbrush, 2 Replacement Brush Heads, and a Charging Travel Case", "asin": "B0DCCJZC9F", "price": "$219.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "Sonicare Electric Toothbrush DiamondClean, Rechargeable Electric Tooth Brush with Pressure Sensor, Sonic Electronic Toothbrush, Travel Case, Pink", "asin": "B0BKR42599", "price": "$73.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "iO Deep Clean Rechargeable Electric Powered Toothbrush, Black with iO Series 3 Limited, 2 Brush Heads and Travel Case - Pressure Sensor to Protect Gums - 3 Cleaning Settings - 2 Minute Timer", "asin": "B0B5HRWH1S", "price": "$99.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "Philips One by Sonicare Battery Toothbrush, Miami Coral, HY1100/01", "asin": "B08S8RH7MQ", "price": "$23.85", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "Replacement Toothbrush Heads for Philips Sonicare ProtectiveClean 4100 5100 6100 DailyClean DiamondClean EasyClean PowerUp Plaque Control Gum Health C2 G2 HX6817/01 HX6857/11 White, 4 Pack", "asin": "B09FXMSXMN", "price": "$9.55", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "Sonicare Corded Electric DailyClean Rechargeable Toothbrush with Smoocu Case, SmarTimer and Quadpacer", "asin": "B0C4799ZLW", "price": "$69.99", "delivery": " Two-Day FREE delivery Thu, Apr 24"},
  {"title": "ExpertClean 7700 Rechargeable Electric Toothbrush with Bluetooth & UV Sanitizer, HX9630/17, Pink", "asin": "B08CGQ1XWF", "price": "$129.99", "delivery": "FREE delivery Apr 25 - 30"},
  {"title": "Ultrasonic Toothbrush for Adults Automatic Toothbrush Electric Ultrasonic Toothbrush 30'' Automatic Timer Wireless Charging Washable Travel Home Dual-use (Black, M)", "asin": "B0DQ3BWPM4", "price": "$24.99", "delivery": "FREE delivery Fri, Apr 25"},
  {"title": "Sonic Electric Toothbrush for Adults and Kids, with 8 Brush Heads and Travel Case,5 Modes with 2 Minutes Build in Smart Timer, One Charge Use for 90 Days, Rechargeable Toothbrushes(Pink)", "asin": "B09NNBDX7Z", "price": "$15.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "Sonic Electric Toothbrush for Adults with 5 Toothbrush Replacement Heads, 3 Brushing Modes & 2 Minutes Built-in Timer, Travel Toothbrushes with Inductive Charging, Rechargeable toothbrush | White", "asin": "B0852YJMT3", "price": "$49.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "Sonicare ProtectiveClean 4100 Rechargeable Electric Power Toothbrush, Pink, HX6815/01", "asin": "B078D75HMM"},
  {"title": "Sonic Electric Toothbrush with 6 Brush Heads for Adults&Kids, One Charge for 120 Days, Wireless Fast Charge, 5 Modes, 40000VPM Powered Toothbrush, 2 Minutes Built in Smart Timer (Navy Blue)", "asin": "B08QFC4YBM", "price": "$25.64", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "Sonic Toothbrush for Adults with Timer - Includes Extra Brush Head and Travel Cover Mount - Electric, Soft Bristle Refill Head, Plastic Handle, 3 Month Battery Life - Travel Toothbrush - Lavender", "asin": "B0D63KYHHH", "price": "$27.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "M5 Sonic Electric Toothbrush for Adults and Kids - Rechargeable Electric Toothbrush Kids Ages 12+ and Adults with 8 Brush Heads & Travel Case, 120 Days Battery Life - Black", "asin": "B0C9WKZMFQ", "price": "$16.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "Replacement Toothbrush Heads for Philips Sonicare: Electric Toothbrush Replacement Heads Compatible with Sonicare Plaque Control ProtectiveClean 4100 5100 6100 C2 G2 W2,10 Pack", "asin": "B09W2JG27G", "price": "$16.95", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "Eelectric Toothbrush for Philip Sonic 3 Series Gum Health HX6610HX6240 HX6616 HX6611/27 HX6616/50 HX6616/51 HX6612/26 HX6621/14 HX6631 HX6682 HX6601HX6681/19 HX6601/29 HX6631/13 HX6632", "asin": "B0DXLB65GG", "price": "$47.49", "delivery": "FREE delivery May 2 - 14"},
  {"title": "Charger Base for Philips Sonicare Electric Toothbrush 4100 HX6100, Inductive Travel Charger for Philips Sonicare HX3000 / HX6000 / HX8000 / HX9000 Series Waterproof Replacement Power Cord", "asin": "B0CZQWHQ6K", "price": "$8.97", "delivery": " Two-Day FREE delivery Thu, Apr 24"},
  {"title": "Sonicare HX3411/05 Electric Toothbrush DailyClean 1100 with QuadPacer & Smartimer - (Mint Blue)", "asin": "B09D3YNPVV", "price": "$29.62", "delivery": "$4.79 delivery Tue, May 6"},
  {"title": "Toothbrush Replacement Heads for Philips Sonicare C2 Plaque Control ProtectiveClean 4100 5100 6100 Electric Toothbrush Heads, 10-Pack", "asin": "B0B6C952WV", "price": "$15.95", "delivery": "FREE delivery Fri, Apr 25"},
  {"title": "Interdental Replacement Toothbrush Heads for Philips Sonicare Click-on Brush Head System, for Cleaning Braces/Between Teeth/Back Teeth (4-Pack, White)", "asin": "B08N4PZTNQ", "price": "$14.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "Replacement Heads Compatible with Philips Sonicare C2 C3 G2 G3 W3,Toothbrush Refill Fit Sonicare Toothbrush Heads White 6PCS", "asin": "B0D498GFDL", "price": "$9.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "Wall Charger for Philips Sonicare Electric Toothbrush, Wireless Electric Toothbrush Wall Charger for HX6100 /HX3000 /HX6000 /HX8000 /HX9000, IPX7 Waterproof", "asin": "B0DGQB8X58", "price": "$16.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 23"},
  {"title": "Replacement Brush Heads for Philips Sonicare Electric Toothbrushes, Compatible with G2 C1 C2 4100 5100 6100 9024, 10 Pack Replacement Brush Heads (5 White + 5 Black) Sonic Replacement", "asin": "B0D1GM4BNT", "price": "$17.89", "delivery": " Two-Day FREE delivery Thu, Apr 24"}]
  <|observation_end|>
  
  # Output Format
  Please provide your final answer in JSON format within <answer></answer> tags using the following schema (Note that the thinking process should be within 250 words and give enough output space for final answer):
  "<answer>
  {
  "timestamp": "2025-04-22T23:05:50.914Z", // the timestamp when this action occurs.
  "action": "string", // select one plausible action from: input, click_product, purchase, or click.
  "acion_argument": "string", // select appropriate value based on action type: input_text, product_asin, clickable_name.
  }
  </answer>"
  
  <|im_end|>
  <|im_start|>assistant
  <think>
  