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"}
  <|memory_end|>
  
  <|action_start|>
  {"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"}
  <|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": "oral b electric toothbrush"}],
  "promotion_items": [{"title": "Oral-B Pro 1000 Rechargeable Electric Toothbrush, White\nAdult, Teen, Youth1 Count (Pack of 1)", "asin": "B003UKM9CO", "price": "$49.94", "quantity": ""},
  {"title": "Oral-B Pro 1000 Rechargeable Electric Toothbrush, Black\nAdult1 Count (Pack of 1)", "asin": "B01AKGRTUM", "price": "$49.94", "quantity": ""},
  {"title": "Oral-B Pro 1000 Rechargeable Electric Toothbrush, Pink\nAdult1 Count (Pack of 1)", "asin": "B07XF8NT4C", "price": "$49.94", "quantity": ""},
  {"title": "Oral-B Pro 1000 CrossAction Electric Toothbrush, Black and White, 2 Count\nAdult2 Count (Pack of 1)", "asin": "B07L5P2J8D", "price": "$89.94", "quantity": ""},
  {"title": "Oral-B Pro 1000 CrossAction Electric Toothbrush, Green\nAdult1 Count (Pack of 1)", "asin": "B07XG68WX2", "price": "$49.99", "quantity": ""},
  {"title": "", "asin": "B095FRGT35", "price": "", "quantity": ""},
  {"title": "", "asin": "B088CL4RL2", "price": "", "quantity": ""},
  {"title": "", "asin": "B088CL4RKZ", "price": "", "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": "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": "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 + Protect Rechargeable Electric Toothbrush, Black with a iO Series 7 Toothbrush, 2 Replacement Brush Heads, and a Charging Travel Case Adult1 Count (Pack of 1)", "asin": "B0DCCJZC9F", "price": "$219.99", "quantity": ""},
  {"title": "Oral-B iO Deep Clean + Whiten Rechargeable Electric Toothbrush with Visible Pressure Sensor, 2 Minute Timer, 5 Cleaning Settings, 1 iO5 Limited, 3 Toothbrush Heads, Travel Case & Refill Holder, Black Adult1 Count (Pack of 1)", "asin": "B0B5HVM6JX", "price": "$149.99", "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": "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": "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": "Oral-B iO Deep Clean + Whiten Rechargeable Electric Toothbrush with Visible Pressure Sensor, 2 Minute Timer, 5 Cleaning Settings, 1 iO5 Limited, 3 Toothbrush Heads, Travel Case & Refill Holder, Black Adult1 Count (Pack of 1)", "asin": "B0B5HVM6JX", "price": "$149.99", "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 22"},
  {"title": "iO Deep Clean + Whiten Rechargeable Electric Toothbrush with Visible Pressure Sensor, 2 Minute Timer, 5 Cleaning Settings, 1 iO5 Limited, 3 Toothbrush Heads, Travel Case & Refill Holder, Black", "asin": "B0B5HVM6JX", "price": "$149.99", "delivery": " One-DayFREE delivery Tomorrow, Apr 22"},
  {"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-DayFREE delivery Tomorrow, Apr 22"},
  {"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 22"},
  {"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 22"},
  {"title": "Pro 1000 Rechargeable Electric Toothbrush, White", "asin": "B003UKM9CO", "price": "$49.94", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Pro 1000 Rechargeable Electric Toothbrush, Black", "asin": "B01AKGRTUM", "price": "$49.94", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"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-Day FREE delivery Tomorrow, Apr 22"},
  {"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 22"},
  {"title": "Pro 1000 CrossAction Electric Toothbrush, Black and White, 2 Count", "asin": "B07L5P2J8D", "price": "$89.94", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"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 22"},
  {"title": "iO Ultimate Clean Replacement Brush Heads, 5 Count, 4 Ultimate Clean + 1 Gum & Sensitive Black", "asin": "B0DLHC3YQ3", "price": "$46.36", "delivery": " One-DayFREE delivery Tomorrow, Apr 22"},
  {"title": "9900 Prestige Rechargeable Electric Power Toothbrush with SenseIQ, Midnight, HX9990/12", "asin": "B08YCVJKXV", "price": "$379.96", "delivery": " One-DayFREE delivery Tomorrow, Apr 22"},
  {"title": "3DWhite Brilliance Deep Stain Remover Brilliant White Toothpaste - 3.1oz/2pk", "asin": "B0DPNGKZ9P", "price": "$20.99", "delivery": " One-DayFREE delivery Tomorrow, Apr 22"},
  {"title": "Pro 1000 Rechargeable Electric Toothbrush, Pink", "asin": "B07XF8NT4C", "price": "$49.94", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "iO Series 5 Rechargeable Electric Toothbrush with Visible Pressure Sensor to Protect Gums, 2 Minute Timer, 5 Cleaning Settings, 1 Replacement Toothbrush Heads, and Travel Case, Black", "asin": "B0B5YPHMW8", "price": "$99.94", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Pro 500 Electric Toothbrush with (1) Brush Head, Rechargeable, Black", "asin": "B0B6MDLZTN", "price": "$29.94", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Pro 1000 CrossAction Electric Toothbrush, Green", "asin": "B07XG68WX2", "price": "$49.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "DiamondClean Smart 9500 Electric Toothbrush, Sonic Toothbrush with App, Pressure Sensor, Brush Head Detection, 5 Brushing Modes and 3 Intensity Levels, Black, Model HX9923/11", "asin": "B0CM44GT41", "price": "$279.96", "delivery": " One-DayFREE delivery Tomorrow, Apr 22"},
  {"title": "ExpertClean 7500 White, Rechargeable Electric Power Toothbrush, HX9690/06", "asin": "B07TBGP29C", "price": "$199.99", "delivery": " Two-DayFREE delivery Wed, Apr 23"},
  {"title": "Oral B Toothbrush Hard Travel Case Carrying Bag, Fits for Oral-B Pro 1000, 2000, 3000, 3500, 1500 Electric Toothbrush, Mesh Pocket for Accessories and Soft Lining inside the Case for Protection", "asin": "B07F28NS3W", "price": "$12.88", "delivery": " FREE delivery Thu, Apr 24"},
  {"title": "G5S Smart Electric Toothbrush with 0.96'' Screen, Real-time Missed Area Feedback Electric Tooth Brush, 2 Brush Heads,150 Days Lasting, 3 Min Timer, Travel Case for Adults and Kids (Black)", "asin": "B0DLVDD7K9", "price": "$31.90", "delivery": " One-DayFREE delivery Tomorrow, Apr 22"},
  {"title": "Smart 1500 Electric Power Rechargeable Battery Toothbrush, White", "asin": "B075CPK9RX", "price": "$79.99", "delivery": " Two-Day FREE delivery Wed, Apr 23"},
  {"title": "Pro Smart Limited Power Rechargeable Electric Toothbrush with (2) Brush Heads and Travel Case, Black", "asin": "B08KFXLZZ3", "price": "$129.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "iO Deep Clean + Whiten Rechargeable Electric Toothbrush with Visible Pressure Sensor, 2 Minute Timer, 5 Cleaning Settings, 1 iO5 Limited, 3 Toothbrush Heads, Travel Case & Refill Holder, Black", "asin": "B0B5HVM6JX", "price": "$149.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "iO Series 9 Electric Toothbrush with 3 Replacement Brush Heads, Black Onyx", "asin": "B088CK6XJ4", "price": "$219.94", "delivery": "FREE delivery Thu, Apr 24"},
  {"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 22"},
  {"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": "$49.95", "delivery": " FREE delivery Thu, Apr 24"},
  {"title": "R1 Rotating Electric Toothbrush with 8 Brush Heads for Adults and Kids, 60-Day Battery Life, 5 Modes Rechargeable Power Toothbrush with 2-Minute Smart Timer, Black", "asin": "B0CMQGFJYD", "price": "$24.99", "delivery": " One-DayFREE delivery Tomorrow, Apr 22"},
  {"title": "iO Simple Clean Rechargeable Electric Powered Toothbrush, Night Black with 1 Gentle Care Brush Head and 1 Black Travel Case - Automatic Pressure Sensor to Protect Gums - 3 Modes - 2 Min Timer", "asin": "B0DLLGG2Z8", "price": "$70.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "iO Series 6 Rechargeable Electric Toothbrush with Visible Pressure Sensor to Protect Gums, 2 Minute Timer, 5 Cleaning Settings, 1 Replacement Toothbrush Head, and Travel Case, Black", "asin": "B095FTK7ZY", "price": "$149.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Genius X Limited Rechargeable Electric Toothbrush with 1 Replacement Brush Head, Travel Case, White", "asin": "B084PPQ7NF", "price": "$199.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Smart 5000 Rechargeable Electric Powered Toothbrush, Black with Travel Case and Bluetooth - Visible Pressure Sensor to Protect Gums - 5 Cleaning Modes - 2 Minute Timer", "asin": "B00O8ODHOA", "price": "$99.99", "delivery": " Two-Day FREE delivery Wed, Apr 23"},
  {"title": "iO Series 10 Rechargeable Electric Toothbrush with Visible Pressure Sensor to Protect Gums, 2 Min Timer, 7 Cleaning Settings, 4 Replacement Toothbrush Heads, and Charging Travel Case, White", "asin": "B0C2SCXW3G", "price": "$334.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "iO Series 7 Electric Toothbrush with 2 Replacement Brush Heads, Black Onyx", "asin": "B088CGMXG5", "price": "$199.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "7500 Electric Toothbrush with Replacement Brush Heads and Travel Case, Black", "asin": "B076MXM7N9", "price": "$134.99", "delivery": " Two-Day FREE delivery Wed, 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-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Pro 100 Precision Clean, Battery Powered Electric Toothbrush, Blue and White", "asin": "B002HWS9FW", "price": "$14.74", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"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 22"},
  {"title": "iO3 Electric Toothbrush (1) with (1) Ultimate Clean Brush Head and (1) Charger", "asin": "B0BP69FS5K", "price": "$69.95", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "iO Series 5 Rechargeable Electric Toothbrush with Visible Pressure Sensor to Protect Gums, 2 Minute Timer, 5 Cleaning Settings, 1 Replacement Toothbrush Heads, and Travel Case, White", "asin": "B0B5YPZS45", "price": "$99.94", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Pulsar, Battery Powered 3D White Advanced Vivid Soft Toothbrush Twin Pack, Tooth Brush Pack, Travel Essentials (Colors May Vary)", "asin": "B003E09CPM", "price": "$10.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Pulsar Expert Clean Battery Toothbrush, Medium, Tooth Brush Pack of 2, (Packaging may vary), Oral Care", "asin": "B003CP12QG", "price": "$10.97", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Oral B 3D White Luxe 4 Count ( Pack of 1) Pulsar Battery Powered Toothbrushes", "asin": "B00OZ9NFC2", "price": "$21.98", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Oral-B Complete Deep Clean Battery Power Electric Toothbrush (Color May Vary)", "asin": "B0007DHH88", "price": "$7.95", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Pro 100 CrossAction, Battery Powered Toothbrush, Black, 1 Count (Pack of 1)", "asin": "B0B6JTYB49", "price": "$15.97", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "3D White Action Power Toothbrush, 1 Count (Colors May Vary), Multi-colored", "asin": "B008I2IKI6", "price": "$7.97", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "iO Series 4 Electric Toothbrush with (1) Brush Head, Rechargeable, White", "asin": "B0B5HTX7YW", "price": "$69.54", "delivery": "FREE delivery Thu, Apr 24 Only 2 left in stock (more on the way)."},
  {"title": "Oral B 3D White Luxe 4 Pack Pulsar Battery Powered Toothbrushes - Medium", "asin": "B07D3ZZZC9", "price": "$23.15", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "iO Deep Clean + Protect Rechargeable Electric Toothbrush, White with a iO Series 7 Toothbrush, 2 Replacement Brush Heads, and a Charging Travel Case", "asin": "B0DCD3F71H", "price": "$219.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Vitality FlossAction Electric Toothbrush with Replacement Brush Head, Black", "asin": "B07Y45NJ83", "price": "$33.58", "delivery": "FREE delivery Thu, Apr 24 Only 12 left in stock - order soon."},
  {"title": "Kids Electric Toothbrush with Coaching Pressure Sensor and Timer, Rechargeable Toothbrush with Brush Heads, Galaxy", "asin": "B083YFWVWX", "price": "$49.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Professional Clean 5000 X Electric Toothbrush Twin Pack, Rechargeable Power Toothbrushes - Pack of 2", "asin": "B0BPB2W1CC", "price": "$149.99", "delivery": " Two-Day FREE delivery Wed, Apr 23"},
  {"title": "Oral-B Pro-Health Pulsar Battery Toothbrush, Soft, Blue , 2 Count (Pack of 1)", "asin": "B005GLZ9U4", "price": "$10.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "iO3 Electric Toothbrush (1) with (1) Ultimate Clean Brush Head and (1) Charger", "asin": "B0BP5XSH7T", "price": "$69.94", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Pulsar Battery Toothbrush with Charcoal Infused Bristles, Soft, 2 Count", "asin": "B08S8KYSZC", "price": "$10.97", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "iO Series 3 Electric Toothbrush with (1) Brush Head, Rechargeable, White", "asin": "B0B5HTKW2K", "price": "$79.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Sensitive Gum Care Electric Toothbrush Replacement Brush Heads Refill, 3 Count", "asin": "B00006ANDK", "price": "$17.94", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Pro 100 3D White, Battery Powered Electric Toothbrush, White", "asin": "B07PKR1VQ8", "price": "$15.97", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Pro 100 Precision Clean Battery Powered Toothbrush, (1)", "asin": "B0BP5RKMQ8", "price": "$18.70", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "FlossAction Electric Toothbrush Replacement Brush Heads Refills, 5 Count", "asin": "B07Y8YPMCV", "price": "$44.50", "delivery": "FREE delivery Thu, Apr 24"},
  {"title": "1100 Power Toothbrush, Rechargeable Electric Toothbrush, White Grey HX3641/02", "asin": "B09LD8VXLX", "price": "$19.96", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Deep Clean Battery Powered Toothbrush Replacement Brush Heads Refill, Soft, 2 Count", "asin": "B003UBTYKI", "price": "$7.90", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Braun DB4010 Oral-B Advance Power Dual Battery Operated Electric Toothbrush", "asin": "B00MBAD7SO", "price": "$16.49", "delivery": " Two-Day FREE delivery Wed, Apr 23"}]
  <|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": "2025-04-21T20:25:51.539Z", // 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"}
  <|memory_end|>
  
  <|action_start|>
  {"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"}
  <|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": "oral b electric toothbrush"}],
  "promotion_items": [{"title": "Oral-B Pro 1000 Rechargeable Electric Toothbrush, White\nAdult, Teen, Youth1 Count (Pack of 1)", "asin": "B003UKM9CO", "price": "$49.94", "quantity": ""},
  {"title": "Oral-B Pro 1000 Rechargeable Electric Toothbrush, Black\nAdult1 Count (Pack of 1)", "asin": "B01AKGRTUM", "price": "$49.94", "quantity": ""},
  {"title": "Oral-B Pro 1000 Rechargeable Electric Toothbrush, Pink\nAdult1 Count (Pack of 1)", "asin": "B07XF8NT4C", "price": "$49.94", "quantity": ""},
  {"title": "Oral-B Pro 1000 CrossAction Electric Toothbrush, Black and White, 2 Count\nAdult2 Count (Pack of 1)", "asin": "B07L5P2J8D", "price": "$89.94", "quantity": ""},
  {"title": "Oral-B Pro 1000 CrossAction Electric Toothbrush, Green\nAdult1 Count (Pack of 1)", "asin": "B07XG68WX2", "price": "$49.99", "quantity": ""},
  {"title": "", "asin": "B095FRGT35", "price": "", "quantity": ""},
  {"title": "", "asin": "B088CL4RL2", "price": "", "quantity": ""},
  {"title": "", "asin": "B088CL4RKZ", "price": "", "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": "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": "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 + Protect Rechargeable Electric Toothbrush, Black with a iO Series 7 Toothbrush, 2 Replacement Brush Heads, and a Charging Travel Case Adult1 Count (Pack of 1)", "asin": "B0DCCJZC9F", "price": "$219.99", "quantity": ""},
  {"title": "Oral-B iO Deep Clean + Whiten Rechargeable Electric Toothbrush with Visible Pressure Sensor, 2 Minute Timer, 5 Cleaning Settings, 1 iO5 Limited, 3 Toothbrush Heads, Travel Case & Refill Holder, Black Adult1 Count (Pack of 1)", "asin": "B0B5HVM6JX", "price": "$149.99", "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": "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": "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": "Oral-B iO Deep Clean + Whiten Rechargeable Electric Toothbrush with Visible Pressure Sensor, 2 Minute Timer, 5 Cleaning Settings, 1 iO5 Limited, 3 Toothbrush Heads, Travel Case & Refill Holder, Black Adult1 Count (Pack of 1)", "asin": "B0B5HVM6JX", "price": "$149.99", "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 22"},
  {"title": "iO Deep Clean + Whiten Rechargeable Electric Toothbrush with Visible Pressure Sensor, 2 Minute Timer, 5 Cleaning Settings, 1 iO5 Limited, 3 Toothbrush Heads, Travel Case & Refill Holder, Black", "asin": "B0B5HVM6JX", "price": "$149.99", "delivery": " One-DayFREE delivery Tomorrow, Apr 22"},
  {"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-DayFREE delivery Tomorrow, Apr 22"},
  {"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 22"},
  {"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 22"},
  {"title": "Pro 1000 Rechargeable Electric Toothbrush, White", "asin": "B003UKM9CO", "price": "$49.94", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Pro 1000 Rechargeable Electric Toothbrush, Black", "asin": "B01AKGRTUM", "price": "$49.94", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"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-Day FREE delivery Tomorrow, Apr 22"},
  {"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 22"},
  {"title": "Pro 1000 CrossAction Electric Toothbrush, Black and White, 2 Count", "asin": "B07L5P2J8D", "price": "$89.94", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"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 22"},
  {"title": "iO Ultimate Clean Replacement Brush Heads, 5 Count, 4 Ultimate Clean + 1 Gum & Sensitive Black", "asin": "B0DLHC3YQ3", "price": "$46.36", "delivery": " One-DayFREE delivery Tomorrow, Apr 22"},
  {"title": "9900 Prestige Rechargeable Electric Power Toothbrush with SenseIQ, Midnight, HX9990/12", "asin": "B08YCVJKXV", "price": "$379.96", "delivery": " One-DayFREE delivery Tomorrow, Apr 22"},
  {"title": "3DWhite Brilliance Deep Stain Remover Brilliant White Toothpaste - 3.1oz/2pk", "asin": "B0DPNGKZ9P", "price": "$20.99", "delivery": " One-DayFREE delivery Tomorrow, Apr 22"},
  {"title": "Pro 1000 Rechargeable Electric Toothbrush, Pink", "asin": "B07XF8NT4C", "price": "$49.94", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "iO Series 5 Rechargeable Electric Toothbrush with Visible Pressure Sensor to Protect Gums, 2 Minute Timer, 5 Cleaning Settings, 1 Replacement Toothbrush Heads, and Travel Case, Black", "asin": "B0B5YPHMW8", "price": "$99.94", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Pro 500 Electric Toothbrush with (1) Brush Head, Rechargeable, Black", "asin": "B0B6MDLZTN", "price": "$29.94", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Pro 1000 CrossAction Electric Toothbrush, Green", "asin": "B07XG68WX2", "price": "$49.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "DiamondClean Smart 9500 Electric Toothbrush, Sonic Toothbrush with App, Pressure Sensor, Brush Head Detection, 5 Brushing Modes and 3 Intensity Levels, Black, Model HX9923/11", "asin": "B0CM44GT41", "price": "$279.96", "delivery": " One-DayFREE delivery Tomorrow, Apr 22"},
  {"title": "ExpertClean 7500 White, Rechargeable Electric Power Toothbrush, HX9690/06", "asin": "B07TBGP29C", "price": "$199.99", "delivery": " Two-DayFREE delivery Wed, Apr 23"},
  {"title": "Oral B Toothbrush Hard Travel Case Carrying Bag, Fits for Oral-B Pro 1000, 2000, 3000, 3500, 1500 Electric Toothbrush, Mesh Pocket for Accessories and Soft Lining inside the Case for Protection", "asin": "B07F28NS3W", "price": "$12.88", "delivery": " FREE delivery Thu, Apr 24"},
  {"title": "G5S Smart Electric Toothbrush with 0.96'' Screen, Real-time Missed Area Feedback Electric Tooth Brush, 2 Brush Heads,150 Days Lasting, 3 Min Timer, Travel Case for Adults and Kids (Black)", "asin": "B0DLVDD7K9", "price": "$31.90", "delivery": " One-DayFREE delivery Tomorrow, Apr 22"},
  {"title": "Smart 1500 Electric Power Rechargeable Battery Toothbrush, White", "asin": "B075CPK9RX", "price": "$79.99", "delivery": " Two-Day FREE delivery Wed, Apr 23"},
  {"title": "Pro Smart Limited Power Rechargeable Electric Toothbrush with (2) Brush Heads and Travel Case, Black", "asin": "B08KFXLZZ3", "price": "$129.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "iO Deep Clean + Whiten Rechargeable Electric Toothbrush with Visible Pressure Sensor, 2 Minute Timer, 5 Cleaning Settings, 1 iO5 Limited, 3 Toothbrush Heads, Travel Case & Refill Holder, Black", "asin": "B0B5HVM6JX", "price": "$149.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "iO Series 9 Electric Toothbrush with 3 Replacement Brush Heads, Black Onyx", "asin": "B088CK6XJ4", "price": "$219.94", "delivery": "FREE delivery Thu, Apr 24"},
  {"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 22"},
  {"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": "$49.95", "delivery": " FREE delivery Thu, Apr 24"},
  {"title": "R1 Rotating Electric Toothbrush with 8 Brush Heads for Adults and Kids, 60-Day Battery Life, 5 Modes Rechargeable Power Toothbrush with 2-Minute Smart Timer, Black", "asin": "B0CMQGFJYD", "price": "$24.99", "delivery": " One-DayFREE delivery Tomorrow, Apr 22"},
  {"title": "iO Simple Clean Rechargeable Electric Powered Toothbrush, Night Black with 1 Gentle Care Brush Head and 1 Black Travel Case - Automatic Pressure Sensor to Protect Gums - 3 Modes - 2 Min Timer", "asin": "B0DLLGG2Z8", "price": "$70.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "iO Series 6 Rechargeable Electric Toothbrush with Visible Pressure Sensor to Protect Gums, 2 Minute Timer, 5 Cleaning Settings, 1 Replacement Toothbrush Head, and Travel Case, Black", "asin": "B095FTK7ZY", "price": "$149.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Genius X Limited Rechargeable Electric Toothbrush with 1 Replacement Brush Head, Travel Case, White", "asin": "B084PPQ7NF", "price": "$199.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Smart 5000 Rechargeable Electric Powered Toothbrush, Black with Travel Case and Bluetooth - Visible Pressure Sensor to Protect Gums - 5 Cleaning Modes - 2 Minute Timer", "asin": "B00O8ODHOA", "price": "$99.99", "delivery": " Two-Day FREE delivery Wed, Apr 23"},
  {"title": "iO Series 10 Rechargeable Electric Toothbrush with Visible Pressure Sensor to Protect Gums, 2 Min Timer, 7 Cleaning Settings, 4 Replacement Toothbrush Heads, and Charging Travel Case, White", "asin": "B0C2SCXW3G", "price": "$334.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "iO Series 7 Electric Toothbrush with 2 Replacement Brush Heads, Black Onyx", "asin": "B088CGMXG5", "price": "$199.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "7500 Electric Toothbrush with Replacement Brush Heads and Travel Case, Black", "asin": "B076MXM7N9", "price": "$134.99", "delivery": " Two-Day FREE delivery Wed, 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-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Pro 100 Precision Clean, Battery Powered Electric Toothbrush, Blue and White", "asin": "B002HWS9FW", "price": "$14.74", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"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 22"},
  {"title": "iO3 Electric Toothbrush (1) with (1) Ultimate Clean Brush Head and (1) Charger", "asin": "B0BP69FS5K", "price": "$69.95", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "iO Series 5 Rechargeable Electric Toothbrush with Visible Pressure Sensor to Protect Gums, 2 Minute Timer, 5 Cleaning Settings, 1 Replacement Toothbrush Heads, and Travel Case, White", "asin": "B0B5YPZS45", "price": "$99.94", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Pulsar, Battery Powered 3D White Advanced Vivid Soft Toothbrush Twin Pack, Tooth Brush Pack, Travel Essentials (Colors May Vary)", "asin": "B003E09CPM", "price": "$10.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Pulsar Expert Clean Battery Toothbrush, Medium, Tooth Brush Pack of 2, (Packaging may vary), Oral Care", "asin": "B003CP12QG", "price": "$10.97", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Oral B 3D White Luxe 4 Count ( Pack of 1) Pulsar Battery Powered Toothbrushes", "asin": "B00OZ9NFC2", "price": "$21.98", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Oral-B Complete Deep Clean Battery Power Electric Toothbrush (Color May Vary)", "asin": "B0007DHH88", "price": "$7.95", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Pro 100 CrossAction, Battery Powered Toothbrush, Black, 1 Count (Pack of 1)", "asin": "B0B6JTYB49", "price": "$15.97", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "3D White Action Power Toothbrush, 1 Count (Colors May Vary), Multi-colored", "asin": "B008I2IKI6", "price": "$7.97", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "iO Series 4 Electric Toothbrush with (1) Brush Head, Rechargeable, White", "asin": "B0B5HTX7YW", "price": "$69.54", "delivery": "FREE delivery Thu, Apr 24 Only 2 left in stock (more on the way)."},
  {"title": "Oral B 3D White Luxe 4 Pack Pulsar Battery Powered Toothbrushes - Medium", "asin": "B07D3ZZZC9", "price": "$23.15", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "iO Deep Clean + Protect Rechargeable Electric Toothbrush, White with a iO Series 7 Toothbrush, 2 Replacement Brush Heads, and a Charging Travel Case", "asin": "B0DCD3F71H", "price": "$219.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Vitality FlossAction Electric Toothbrush with Replacement Brush Head, Black", "asin": "B07Y45NJ83", "price": "$33.58", "delivery": "FREE delivery Thu, Apr 24 Only 12 left in stock - order soon."},
  {"title": "Kids Electric Toothbrush with Coaching Pressure Sensor and Timer, Rechargeable Toothbrush with Brush Heads, Galaxy", "asin": "B083YFWVWX", "price": "$49.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Professional Clean 5000 X Electric Toothbrush Twin Pack, Rechargeable Power Toothbrushes - Pack of 2", "asin": "B0BPB2W1CC", "price": "$149.99", "delivery": " Two-Day FREE delivery Wed, Apr 23"},
  {"title": "Oral-B Pro-Health Pulsar Battery Toothbrush, Soft, Blue , 2 Count (Pack of 1)", "asin": "B005GLZ9U4", "price": "$10.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "iO3 Electric Toothbrush (1) with (1) Ultimate Clean Brush Head and (1) Charger", "asin": "B0BP5XSH7T", "price": "$69.94", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Pulsar Battery Toothbrush with Charcoal Infused Bristles, Soft, 2 Count", "asin": "B08S8KYSZC", "price": "$10.97", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "iO Series 3 Electric Toothbrush with (1) Brush Head, Rechargeable, White", "asin": "B0B5HTKW2K", "price": "$79.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Sensitive Gum Care Electric Toothbrush Replacement Brush Heads Refill, 3 Count", "asin": "B00006ANDK", "price": "$17.94", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Pro 100 3D White, Battery Powered Electric Toothbrush, White", "asin": "B07PKR1VQ8", "price": "$15.97", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Pro 100 Precision Clean Battery Powered Toothbrush, (1)", "asin": "B0BP5RKMQ8", "price": "$18.70", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "FlossAction Electric Toothbrush Replacement Brush Heads Refills, 5 Count", "asin": "B07Y8YPMCV", "price": "$44.50", "delivery": "FREE delivery Thu, Apr 24"},
  {"title": "1100 Power Toothbrush, Rechargeable Electric Toothbrush, White Grey HX3641/02", "asin": "B09LD8VXLX", "price": "$19.96", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Deep Clean Battery Powered Toothbrush Replacement Brush Heads Refill, Soft, 2 Count", "asin": "B003UBTYKI", "price": "$7.90", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Braun DB4010 Oral-B Advance Power Dual Battery Operated Electric Toothbrush", "asin": "B00MBAD7SO", "price": "$16.49", "delivery": " Two-Day FREE delivery Wed, Apr 23"}]
  <|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": "2025-04-21T20:25:51.539Z", // 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"}
  <|memory_end|>
  
  <|action_start|>
  {"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"}
  <|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": "oral b electric toothbrush"}],
  "promotion_items": [{"title": "Oral-B Pro 1000 Rechargeable Electric Toothbrush, White\nAdult, Teen, Youth1 Count (Pack of 1)", "asin": "B003UKM9CO", "price": "$49.94", "quantity": ""},
  {"title": "Oral-B Pro 1000 Rechargeable Electric Toothbrush, Black\nAdult1 Count (Pack of 1)", "asin": "B01AKGRTUM", "price": "$49.94", "quantity": ""},
  {"title": "Oral-B Pro 1000 Rechargeable Electric Toothbrush, Pink\nAdult1 Count (Pack of 1)", "asin": "B07XF8NT4C", "price": "$49.94", "quantity": ""},
  {"title": "Oral-B Pro 1000 CrossAction Electric Toothbrush, Black and White, 2 Count\nAdult2 Count (Pack of 1)", "asin": "B07L5P2J8D", "price": "$89.94", "quantity": ""},
  {"title": "Oral-B Pro 1000 CrossAction Electric Toothbrush, Green\nAdult1 Count (Pack of 1)", "asin": "B07XG68WX2", "price": "$49.99", "quantity": ""},
  {"title": "", "asin": "B095FRGT35", "price": "", "quantity": ""},
  {"title": "", "asin": "B088CL4RL2", "price": "", "quantity": ""},
  {"title": "", "asin": "B088CL4RKZ", "price": "", "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": "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": "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 + Protect Rechargeable Electric Toothbrush, Black with a iO Series 7 Toothbrush, 2 Replacement Brush Heads, and a Charging Travel Case Adult1 Count (Pack of 1)", "asin": "B0DCCJZC9F", "price": "$219.99", "quantity": ""},
  {"title": "Oral-B iO Deep Clean + Whiten Rechargeable Electric Toothbrush with Visible Pressure Sensor, 2 Minute Timer, 5 Cleaning Settings, 1 iO5 Limited, 3 Toothbrush Heads, Travel Case & Refill Holder, Black Adult1 Count (Pack of 1)", "asin": "B0B5HVM6JX", "price": "$149.99", "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": "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": "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": "Oral-B iO Deep Clean + Whiten Rechargeable Electric Toothbrush with Visible Pressure Sensor, 2 Minute Timer, 5 Cleaning Settings, 1 iO5 Limited, 3 Toothbrush Heads, Travel Case & Refill Holder, Black Adult1 Count (Pack of 1)", "asin": "B0B5HVM6JX", "price": "$149.99", "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 22"},
  {"title": "iO Deep Clean + Whiten Rechargeable Electric Toothbrush with Visible Pressure Sensor, 2 Minute Timer, 5 Cleaning Settings, 1 iO5 Limited, 3 Toothbrush Heads, Travel Case & Refill Holder, Black", "asin": "B0B5HVM6JX", "price": "$149.99", "delivery": " One-DayFREE delivery Tomorrow, Apr 22"},
  {"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-DayFREE delivery Tomorrow, Apr 22"},
  {"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 22"},
  {"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 22"},
  {"title": "Pro 1000 Rechargeable Electric Toothbrush, White", "asin": "B003UKM9CO", "price": "$49.94", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Pro 1000 Rechargeable Electric Toothbrush, Black", "asin": "B01AKGRTUM", "price": "$49.94", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"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-Day FREE delivery Tomorrow, Apr 22"},
  {"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 22"},
  {"title": "Pro 1000 CrossAction Electric Toothbrush, Black and White, 2 Count", "asin": "B07L5P2J8D", "price": "$89.94", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"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 22"},
  {"title": "iO Ultimate Clean Replacement Brush Heads, 5 Count, 4 Ultimate Clean + 1 Gum & Sensitive Black", "asin": "B0DLHC3YQ3", "price": "$46.36", "delivery": " One-DayFREE delivery Tomorrow, Apr 22"},
  {"title": "9900 Prestige Rechargeable Electric Power Toothbrush with SenseIQ, Midnight, HX9990/12", "asin": "B08YCVJKXV", "price": "$379.96", "delivery": " One-DayFREE delivery Tomorrow, Apr 22"},
  {"title": "3DWhite Brilliance Deep Stain Remover Brilliant White Toothpaste - 3.1oz/2pk", "asin": "B0DPNGKZ9P", "price": "$20.99", "delivery": " One-DayFREE delivery Tomorrow, Apr 22"},
  {"title": "Pro 1000 Rechargeable Electric Toothbrush, Pink", "asin": "B07XF8NT4C", "price": "$49.94", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "iO Series 5 Rechargeable Electric Toothbrush with Visible Pressure Sensor to Protect Gums, 2 Minute Timer, 5 Cleaning Settings, 1 Replacement Toothbrush Heads, and Travel Case, Black", "asin": "B0B5YPHMW8", "price": "$99.94", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Pro 500 Electric Toothbrush with (1) Brush Head, Rechargeable, Black", "asin": "B0B6MDLZTN", "price": "$29.94", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Pro 1000 CrossAction Electric Toothbrush, Green", "asin": "B07XG68WX2", "price": "$49.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "DiamondClean Smart 9500 Electric Toothbrush, Sonic Toothbrush with App, Pressure Sensor, Brush Head Detection, 5 Brushing Modes and 3 Intensity Levels, Black, Model HX9923/11", "asin": "B0CM44GT41", "price": "$279.96", "delivery": " One-DayFREE delivery Tomorrow, Apr 22"},
  {"title": "ExpertClean 7500 White, Rechargeable Electric Power Toothbrush, HX9690/06", "asin": "B07TBGP29C", "price": "$199.99", "delivery": " Two-DayFREE delivery Wed, Apr 23"},
  {"title": "Oral B Toothbrush Hard Travel Case Carrying Bag, Fits for Oral-B Pro 1000, 2000, 3000, 3500, 1500 Electric Toothbrush, Mesh Pocket for Accessories and Soft Lining inside the Case for Protection", "asin": "B07F28NS3W", "price": "$12.88", "delivery": " FREE delivery Thu, Apr 24"},
  {"title": "G5S Smart Electric Toothbrush with 0.96'' Screen, Real-time Missed Area Feedback Electric Tooth Brush, 2 Brush Heads,150 Days Lasting, 3 Min Timer, Travel Case for Adults and Kids (Black)", "asin": "B0DLVDD7K9", "price": "$31.90", "delivery": " One-DayFREE delivery Tomorrow, Apr 22"},
  {"title": "Smart 1500 Electric Power Rechargeable Battery Toothbrush, White", "asin": "B075CPK9RX", "price": "$79.99", "delivery": " Two-Day FREE delivery Wed, Apr 23"},
  {"title": "Pro Smart Limited Power Rechargeable Electric Toothbrush with (2) Brush Heads and Travel Case, Black", "asin": "B08KFXLZZ3", "price": "$129.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "iO Deep Clean + Whiten Rechargeable Electric Toothbrush with Visible Pressure Sensor, 2 Minute Timer, 5 Cleaning Settings, 1 iO5 Limited, 3 Toothbrush Heads, Travel Case & Refill Holder, Black", "asin": "B0B5HVM6JX", "price": "$149.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "iO Series 9 Electric Toothbrush with 3 Replacement Brush Heads, Black Onyx", "asin": "B088CK6XJ4", "price": "$219.94", "delivery": "FREE delivery Thu, Apr 24"},
  {"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 22"},
  {"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": "$49.95", "delivery": " FREE delivery Thu, Apr 24"},
  {"title": "R1 Rotating Electric Toothbrush with 8 Brush Heads for Adults and Kids, 60-Day Battery Life, 5 Modes Rechargeable Power Toothbrush with 2-Minute Smart Timer, Black", "asin": "B0CMQGFJYD", "price": "$24.99", "delivery": " One-DayFREE delivery Tomorrow, Apr 22"},
  {"title": "iO Simple Clean Rechargeable Electric Powered Toothbrush, Night Black with 1 Gentle Care Brush Head and 1 Black Travel Case - Automatic Pressure Sensor to Protect Gums - 3 Modes - 2 Min Timer", "asin": "B0DLLGG2Z8", "price": "$70.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "iO Series 6 Rechargeable Electric Toothbrush with Visible Pressure Sensor to Protect Gums, 2 Minute Timer, 5 Cleaning Settings, 1 Replacement Toothbrush Head, and Travel Case, Black", "asin": "B095FTK7ZY", "price": "$149.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Genius X Limited Rechargeable Electric Toothbrush with 1 Replacement Brush Head, Travel Case, White", "asin": "B084PPQ7NF", "price": "$199.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Smart 5000 Rechargeable Electric Powered Toothbrush, Black with Travel Case and Bluetooth - Visible Pressure Sensor to Protect Gums - 5 Cleaning Modes - 2 Minute Timer", "asin": "B00O8ODHOA", "price": "$99.99", "delivery": " Two-Day FREE delivery Wed, Apr 23"},
  {"title": "iO Series 10 Rechargeable Electric Toothbrush with Visible Pressure Sensor to Protect Gums, 2 Min Timer, 7 Cleaning Settings, 4 Replacement Toothbrush Heads, and Charging Travel Case, White", "asin": "B0C2SCXW3G", "price": "$334.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "iO Series 7 Electric Toothbrush with 2 Replacement Brush Heads, Black Onyx", "asin": "B088CGMXG5", "price": "$199.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "7500 Electric Toothbrush with Replacement Brush Heads and Travel Case, Black", "asin": "B076MXM7N9", "price": "$134.99", "delivery": " Two-Day FREE delivery Wed, 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-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Pro 100 Precision Clean, Battery Powered Electric Toothbrush, Blue and White", "asin": "B002HWS9FW", "price": "$14.74", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"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 22"},
  {"title": "iO3 Electric Toothbrush (1) with (1) Ultimate Clean Brush Head and (1) Charger", "asin": "B0BP69FS5K", "price": "$69.95", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "iO Series 5 Rechargeable Electric Toothbrush with Visible Pressure Sensor to Protect Gums, 2 Minute Timer, 5 Cleaning Settings, 1 Replacement Toothbrush Heads, and Travel Case, White", "asin": "B0B5YPZS45", "price": "$99.94", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Pulsar, Battery Powered 3D White Advanced Vivid Soft Toothbrush Twin Pack, Tooth Brush Pack, Travel Essentials (Colors May Vary)", "asin": "B003E09CPM", "price": "$10.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Pulsar Expert Clean Battery Toothbrush, Medium, Tooth Brush Pack of 2, (Packaging may vary), Oral Care", "asin": "B003CP12QG", "price": "$10.97", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Oral B 3D White Luxe 4 Count ( Pack of 1) Pulsar Battery Powered Toothbrushes", "asin": "B00OZ9NFC2", "price": "$21.98", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Oral-B Complete Deep Clean Battery Power Electric Toothbrush (Color May Vary)", "asin": "B0007DHH88", "price": "$7.95", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Pro 100 CrossAction, Battery Powered Toothbrush, Black, 1 Count (Pack of 1)", "asin": "B0B6JTYB49", "price": "$15.97", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "3D White Action Power Toothbrush, 1 Count (Colors May Vary), Multi-colored", "asin": "B008I2IKI6", "price": "$7.97", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "iO Series 4 Electric Toothbrush with (1) Brush Head, Rechargeable, White", "asin": "B0B5HTX7YW", "price": "$69.54", "delivery": "FREE delivery Thu, Apr 24 Only 2 left in stock (more on the way)."},
  {"title": "Oral B 3D White Luxe 4 Pack Pulsar Battery Powered Toothbrushes - Medium", "asin": "B07D3ZZZC9", "price": "$23.15", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "iO Deep Clean + Protect Rechargeable Electric Toothbrush, White with a iO Series 7 Toothbrush, 2 Replacement Brush Heads, and a Charging Travel Case", "asin": "B0DCD3F71H", "price": "$219.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Vitality FlossAction Electric Toothbrush with Replacement Brush Head, Black", "asin": "B07Y45NJ83", "price": "$33.58", "delivery": "FREE delivery Thu, Apr 24 Only 12 left in stock - order soon."},
  {"title": "Kids Electric Toothbrush with Coaching Pressure Sensor and Timer, Rechargeable Toothbrush with Brush Heads, Galaxy", "asin": "B083YFWVWX", "price": "$49.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Professional Clean 5000 X Electric Toothbrush Twin Pack, Rechargeable Power Toothbrushes - Pack of 2", "asin": "B0BPB2W1CC", "price": "$149.99", "delivery": " Two-Day FREE delivery Wed, Apr 23"},
  {"title": "Oral-B Pro-Health Pulsar Battery Toothbrush, Soft, Blue , 2 Count (Pack of 1)", "asin": "B005GLZ9U4", "price": "$10.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "iO3 Electric Toothbrush (1) with (1) Ultimate Clean Brush Head and (1) Charger", "asin": "B0BP5XSH7T", "price": "$69.94", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Pulsar Battery Toothbrush with Charcoal Infused Bristles, Soft, 2 Count", "asin": "B08S8KYSZC", "price": "$10.97", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "iO Series 3 Electric Toothbrush with (1) Brush Head, Rechargeable, White", "asin": "B0B5HTKW2K", "price": "$79.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Sensitive Gum Care Electric Toothbrush Replacement Brush Heads Refill, 3 Count", "asin": "B00006ANDK", "price": "$17.94", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Pro 100 3D White, Battery Powered Electric Toothbrush, White", "asin": "B07PKR1VQ8", "price": "$15.97", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Pro 100 Precision Clean Battery Powered Toothbrush, (1)", "asin": "B0BP5RKMQ8", "price": "$18.70", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "FlossAction Electric Toothbrush Replacement Brush Heads Refills, 5 Count", "asin": "B07Y8YPMCV", "price": "$44.50", "delivery": "FREE delivery Thu, Apr 24"},
  {"title": "1100 Power Toothbrush, Rechargeable Electric Toothbrush, White Grey HX3641/02", "asin": "B09LD8VXLX", "price": "$19.96", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Deep Clean Battery Powered Toothbrush Replacement Brush Heads Refill, Soft, 2 Count", "asin": "B003UBTYKI", "price": "$7.90", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Braun DB4010 Oral-B Advance Power Dual Battery Operated Electric Toothbrush", "asin": "B00MBAD7SO", "price": "$16.49", "delivery": " Two-Day FREE delivery Wed, Apr 23"}]
  <|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": "2025-04-21T20:25:51.539Z", // 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>
  