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": "2025-04-16T20:48:37.346Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-16T20:48:41.739Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-16T20:48:47.171Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T20:50:16.778Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T20:50:20.714Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T20:50:28.308Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-16T20:50:42.104Z", "action": "click_product", "action_argument": "B0DH7PNPPM"}
  {"timestamp": "2025-04-16T20:51:33.935Z", "action": "purchase", "action_argument": "B0DH7PNPPM, B0D418HHPL, B0DBZ3JYRF, B0CMQZ2HFJ"}
  {"timestamp": "2025-04-16T20:56:05.808Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:10.219Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:13.873Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:15.557Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:16.548Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:18.223Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:21.037Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:25.928Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:27.010Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:28.759Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:31.751Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:33.127Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:44.332Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T20:56:48.148Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T20:56:55.805Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-16T20:56:56.944Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-16T20:57:42.257Z", "action": "click_product", "action_argument": "B0D2K6B1SW"}
  {"timestamp": "2025-04-16T20:58:56.674Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-16T20:59:52.279Z", "action": "input", "action_argument": "Bike bott"}
  {"timestamp": "2025-04-16T20:59:52.318Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-16T21:00:54.606Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-16T21:01:27.928Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-16T21:01:33.076Z", "action": "click_product", "action_argument": "B0DHXFZL3J"}
  {"timestamp": "2025-04-16T21:02:04.677Z", "action": "click_product", "action_argument": "B01K2BOUN4"}
  {"timestamp": "2025-04-16T21:02:08.766Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:02:09.649Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:02:20.636Z", "action": "click_product", "action_argument": "B0DHXFZL3J"}
  {"timestamp": "2025-04-16T21:02:49.679Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:02:51.298Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:02:53.407Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:02:54.542Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:02:56.638Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:02:57.664Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:00.434Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:03.032Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:04.996Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:06.115Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:06.963Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:09.280Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:10.387Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:11.528Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:12.264Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:12.938Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:13.915Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:14.659Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:15.372Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:16.181Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:19.035Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:25.713Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:26.616Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:35.541Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:03:49.782Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:03:54.875Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:04:00.004Z", "action": "purchase", "action_argument": "B0DSVNNCVD"}
  {"timestamp": "2025-04-16T21:04:46.556Z", "action": "click_product", "action_argument": "B09654V9YX"}
  {"timestamp": "2025-04-16T21:05:23.313Z", "action": "click_product", "action_argument": "B07D6MY66N"}
  {"timestamp": "2025-04-16T21:05:50.364Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-16T21:06:41.217Z", "action": "click_product", "action_argument": "B0C2VB8HWF"}
  {"timestamp": "2025-04-16T21:06:49.027Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-16T21:06:54.108Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-16T21:07:22.247Z", "action": "click_product", "action_argument": "B08NVF8VWK"}
  {"timestamp": "2025-04-16T21:07:43.923Z", "action": "click_product", "action_argument": "B0BT9K54D6"}
  {"timestamp": "2025-04-16T21:07:57.466Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:08:10.250Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:08:14.450Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:08:17.717Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:08:21.417Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:08:26.228Z", "action": "purchase", "action_argument": "B0BT9K54D6"}
  {"timestamp": "2025-04-16T21:08:46.548Z", "action": "click_product", "action_argument": ""}
  {"timestamp": "2025-04-16T21:24:34.759Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T21:24:40.860Z", "action": "click_product", "action_argument": "B0BT9K54D6"}
  {"timestamp": "2025-04-16T21:24:43.642Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:24:46.214Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:24:48.117Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:24:57.342Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:24:59.250Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:25:16.703Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T21:25:28.561Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-16T21:25:30.978Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T21:25:43.677Z", "action": "click_product", "action_argument": "B0D418HHPL"}
  {"timestamp": "2025-04-16T21:26:03.376Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T21:26:19.610Z", "action": "click_product", "action_argument": "B09DLF695Y"}
  {"timestamp": "2025-04-16T21:26:24.294Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:26:44.944Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:47.000Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:47.918Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:48.499Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:49.687Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:50.603Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:51.583Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:52.852Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:53.509Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:54.796Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:55.530Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:56.136Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:56.834Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:57.728Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:58.653Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:59.458Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:27:04.333Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:27:05.745Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T21:27:17.180Z", "action": "click_product", "action_argument": "B0DH7PNPPM"}
  {"timestamp": "2025-04-16T21:27:21.089Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:27:25.313Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:27:31.480Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:27:34.885Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:28:04.909Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:28:16.789Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:28:56.340Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:28:58.072Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T21:29:06.282Z", "action": "click_product", "action_argument": "B0DH7PNPPM"}
  {"timestamp": "2025-04-16T21:29:12.964Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T21:30:07.424Z", "action": "purchase", "action_argument": "B0BT9K54D6, B0DH7PNPPM, B0D418HHPL"}
  {"timestamp": "2025-04-16T23:17:14.698Z", "action": "input", "action_argument": "prime cat food"}
  {"timestamp": "2025-04-16T23:17:22.808Z", "action": "click_product", "action_argument": "B0BXZXX43Q"}
  {"timestamp": "2025-04-17T23:06:47.147Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-17T23:06:48.996Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-17T23:06:50.854Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-17T23:06:52.710Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-17T23:07:34.371Z", "action": "click_product", "action_argument": "B0C8VZ1H67"}
  <|memory_end|>
  
  <|action_start|>
  {"timestamp": "2025-04-18T03:48:23.881Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-18T03:49:27.714Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-18T03:49:31.445Z", "action": "click_product", "action_argument": "B0BCK29WBT"}
  {"timestamp": "2025-04-18T03:49:43.358Z", "action": "click", "action_argument": "cart_side_bar"}
  <|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": ""}],
  "promotion_items": [{"title": "Lamicall Bike Phone Holder, Motorcycle Mount - Motorcycle Phone Holder, Handlebar Cell Phone Clamp, Scooter Phone Clip for iPhone 16 Pro Max/Plus, 15 Pro Max, S10, S20, More 4.7\" to 6.8\" Smartphones", "asin": "B085DMV7XD", "price": "$15.99", "quantity": ""},
  {"title": "ROCKBROS Bike/Bicycle Phone Front Frame Bag, Waterproof, Tube Bag,Cycling Pouch, Bike Accessories for Men Compatible Phone Under 6.5\u201d", "asin": "B079QKP848", "price": "$21.24", "quantity": ""},
  {"title": "ROCKBROS 1500 Lumens Bike Light for Night Riding, 5000mAh USB-C Rechargeable Bike Headlight, Aluminium Alloy IPX6 Waterproof Bike Front Light, 5 Modes & Auto Mode Anti-Dazzling LED Bike Light", "asin": "B0BX44Q8JG", "price": "$34.99", "quantity": ""},
  {"title": "ROCKBROS Bike Light 1000 Lumens USB Rechargeable Bike Headlight Led IPX6 Waterproof Bike Front Light 5 Modes Aluminum Alloy Super Bright Bike Light for Night Riding", "asin": "B0BJTGPQL1", "price": "$29.99", "quantity": ""},
  {"title": "ROCKBROS Super Bright Bike Light 800Lumens Type C Rechargeable Bike Headlight Led IPX6 Waterproof Bike Front Light 5 Modes Aluminum Alloy Bike Light for Night Riding", "asin": "B0CFL43JFD", "price": "$24.99", "quantity": ""},
  {"title": "OLIGHT RN 400 LED Bike Lights, 400 Lumens USB Type-C Rechargeable Front Light, IPX7 Waterproof Bicycle Headlight for Road Urban Cyclists Black", "asin": "B08MTWKV4G", "price": "$29.95", "quantity": ""},
  {"title": "ROCKBROS Bike Repair Kits 16 In 1 Multi-Function Bike Tool Kits Portable Foldable Bike Multitool Cycling Tool Kit Bike Tool Allen Wrench Tire Levers", "asin": "B099R4R542", "price": "$14.99", "quantity": ""},
  {"title": "Bike Tail Light Powerful 110 Lumens - Bicycle Light 5 Modes Red/Blue, Waterproof IP64, Rechargeable USB-C, Quick Release Brackets for Saddle & Seatpost, DON PEREGRINO B2 Rear Bike Light", "asin": "B07DGHDMQL", "price": "$17.99", "quantity": ""},
  {"title": "ROCKBROS Out Front Mount Compatible with Garmin, iGPSPORT - Bike Handlebar 1.26\u2019\u2019-1.38\u2019\u2019/ 32-35mm", "asin": "B0C3VMXDBQ", "price": "$11.99", "quantity": ""},
  {"title": "ROCKBROS Bike Light Super Bright 1000 Lumen, 5 Mode LED Bike Light, USB Rechargeable Bike Headlight, Aluminium Alloy, IPX6 Waterproof, Front Bike Light with Power&Smart Mode Display for Night Riding", "asin": "B09366T3ZY", "price": "$39.99", "quantity": ""},
  {"title": "150 lm Rechargeable Bike Tail Light, IPX6 Waterproof Bicycle Rear Cycling 220\u00b0 Wide Visible Safety Flashlight, 5 Light Mode for Adult Kid Men Women Road Mountain Accessories for Night Ride", "asin": "B0CSYNYS5Z", "price": "$17.99", "quantity": ""}],
  "active_items": [{"title": "ROCKBROS Smart Bike Tail Light for Night Riding Brake Sensing Bicycle Rear Lights USB Rechargeable IPX6 Waterproof Bright LED Bike Light 260mah Cycling Safety Road BikeTaillight Accessories 4 Modes", "asin": "B0BCK29WBT", "delivery": "Two-Day FREE delivery Sat, Apr 19 FREE Returns", "quantity": "2", "selected": true, "options": [{"Color": "Red"}]}],
  "saved_items": [{"title": "Airkeep Car Air Freshener -Ocean Mist&Sea Salt Handmade Scented Ceramic for Drawers and Closets, Air Freshener Gifts for Men Women Car Fragrance", "asin": "B0D418HHPL", "options": [{"Color": "Ocean Mist&Sea Salt\uff08Tassel Ceramic)"}]},
  {"title": "Airkeep Car Air Freshener - White Jasmine Handmade Scented Ceramic for Drawers and Closets, Car Air Freshener Gifts for Men Women Car Fragrance", "asin": "B0DBZ3JYRF", "options": [{"Color": "White Jasmine(Square Ceramic)"}]},
  {"title": "Airkeep Car Air Freshener - Ocean Mist&Sea Salt Handmade Scented Ceramic for Drawers and Closets,Air Freshener Gifts for Men Women Car Fragrance", "asin": "B0CMQZ2HFJ", "options": [{"Color": "Ocean Mist&Sea Salt\uff08Square Ceramic)"}]},
  {"title": "Fizik Terra Bondcush Tacky,Gravel and Road Cycling bar Tape, Green, 3mm", "asin": "B07HY3WF49", "options": [{"Style": "Terra Bondcush Tacky"}, {"Color": "Green"}, {"Size": "3mm"}]},
  {"title": "ATTITUDE Hair Shampoo for Sensitive Dry Scalp, EWG Verified, Soothing Oat, For Thin Hair, Naturally Derived Ingredients, Vegan and Plant-Based, Volume and Shine, Unscented, 16 Fl Oz", "asin": "B07NF994VJ", "options": [{"Size": "16 Fl Oz (Pack of 1)"}, {"Style": "Extra Gentle"}]},
  {"title": "Keyboard Stand Piano 61 Key Piano Stand for 88 Keyboard 76 Key Keyboard Stand Locking Straps Adjustable Digital Piano Stand Electric Piano Stand for Students Adults Sturdy Musical Keyboard Stand(Grey)", "asin": "B0BRK5JKPK", "options": [{"Item Shape": "U Grey"}]},
  {"asin": "B0BRK5JKPK", "options": []},
  {"title": "M-Audio SP-2 - Universal Sustain Pedal with Piano Style Action For MIDI Keyboards, Digital Pianos & More", "asin": "B00063678K", "options": [{"Style": "Sustain Pedal"}]},
  {"title": "MIMORE Metal Straw for Owala 24 oz 32 oz - 6 PCS Satinless Steel Straw Compatible with Owala Straw Replacement - Resuable & Dishwasher Safe", "asin": "B0DLB23DTS", "options": [{"Size": "24 oz 32 oz"}]},
  {"title": "Nutella Biscuits, 20 Count Cookies, Hazelnut Spread with Cocoa, Holiday Christmas Cookies, 9.7 oz", "asin": "B0C449R6PX", "price": "$4.76", "options": [{"Size": "9.7 Ounce (Pack of 1)"}]},
  {"title": "UINI Door Mat Outdoor Indoor Welcome Mats, Cute Cat Front Doormat, Non Slip Durable Entrance Rugs for Front Door, Inside Outside Entry, Porch, Resist Dirt, 17\" x 30\", Easy to Clean", "asin": "B0B5N7N4K1", "options": [{"Color": "Cute Cat"}, {"Size": "1'5\" x 2'6\" (Rectangular)"}]},
  {"asin": "B0B5N7N4K1", "options": []}]
  <|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": "2025-04-18T03:50:08.995Z", // 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": "2025-04-16T20:48:37.346Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-16T20:48:41.739Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-16T20:48:47.171Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T20:50:16.778Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T20:50:20.714Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T20:50:28.308Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-16T20:50:42.104Z", "action": "click_product", "action_argument": "B0DH7PNPPM"}
  {"timestamp": "2025-04-16T20:51:33.935Z", "action": "purchase", "action_argument": "B0DH7PNPPM, B0D418HHPL, B0DBZ3JYRF, B0CMQZ2HFJ"}
  {"timestamp": "2025-04-16T20:56:05.808Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:10.219Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:13.873Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:15.557Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:16.548Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:18.223Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:21.037Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:25.928Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:27.010Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:28.759Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:31.751Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:33.127Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:44.332Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T20:56:48.148Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T20:56:55.805Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-16T20:56:56.944Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-16T20:57:42.257Z", "action": "click_product", "action_argument": "B0D2K6B1SW"}
  {"timestamp": "2025-04-16T20:58:56.674Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-16T20:59:52.279Z", "action": "input", "action_argument": "Bike bott"}
  {"timestamp": "2025-04-16T20:59:52.318Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-16T21:00:54.606Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-16T21:01:27.928Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-16T21:01:33.076Z", "action": "click_product", "action_argument": "B0DHXFZL3J"}
  {"timestamp": "2025-04-16T21:02:04.677Z", "action": "click_product", "action_argument": "B01K2BOUN4"}
  {"timestamp": "2025-04-16T21:02:08.766Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:02:09.649Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:02:20.636Z", "action": "click_product", "action_argument": "B0DHXFZL3J"}
  {"timestamp": "2025-04-16T21:02:49.679Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:02:51.298Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:02:53.407Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:02:54.542Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:02:56.638Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:02:57.664Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:00.434Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:03.032Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:04.996Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:06.115Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:06.963Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:09.280Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:10.387Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:11.528Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:12.264Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:12.938Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:13.915Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:14.659Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:15.372Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:16.181Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:19.035Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:25.713Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:26.616Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:35.541Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:03:49.782Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:03:54.875Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:04:00.004Z", "action": "purchase", "action_argument": "B0DSVNNCVD"}
  {"timestamp": "2025-04-16T21:04:46.556Z", "action": "click_product", "action_argument": "B09654V9YX"}
  {"timestamp": "2025-04-16T21:05:23.313Z", "action": "click_product", "action_argument": "B07D6MY66N"}
  {"timestamp": "2025-04-16T21:05:50.364Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-16T21:06:41.217Z", "action": "click_product", "action_argument": "B0C2VB8HWF"}
  {"timestamp": "2025-04-16T21:06:49.027Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-16T21:06:54.108Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-16T21:07:22.247Z", "action": "click_product", "action_argument": "B08NVF8VWK"}
  {"timestamp": "2025-04-16T21:07:43.923Z", "action": "click_product", "action_argument": "B0BT9K54D6"}
  {"timestamp": "2025-04-16T21:07:57.466Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:08:10.250Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:08:14.450Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:08:17.717Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:08:21.417Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:08:26.228Z", "action": "purchase", "action_argument": "B0BT9K54D6"}
  {"timestamp": "2025-04-16T21:08:46.548Z", "action": "click_product", "action_argument": ""}
  {"timestamp": "2025-04-16T21:24:34.759Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T21:24:40.860Z", "action": "click_product", "action_argument": "B0BT9K54D6"}
  {"timestamp": "2025-04-16T21:24:43.642Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:24:46.214Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:24:48.117Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:24:57.342Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:24:59.250Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:25:16.703Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T21:25:28.561Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-16T21:25:30.978Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T21:25:43.677Z", "action": "click_product", "action_argument": "B0D418HHPL"}
  {"timestamp": "2025-04-16T21:26:03.376Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T21:26:19.610Z", "action": "click_product", "action_argument": "B09DLF695Y"}
  {"timestamp": "2025-04-16T21:26:24.294Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:26:44.944Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:47.000Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:47.918Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:48.499Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:49.687Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:50.603Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:51.583Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:52.852Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:53.509Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:54.796Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:55.530Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:56.136Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:56.834Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:57.728Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:58.653Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:59.458Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:27:04.333Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:27:05.745Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T21:27:17.180Z", "action": "click_product", "action_argument": "B0DH7PNPPM"}
  {"timestamp": "2025-04-16T21:27:21.089Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:27:25.313Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:27:31.480Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:27:34.885Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:28:04.909Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:28:16.789Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:28:56.340Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:28:58.072Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T21:29:06.282Z", "action": "click_product", "action_argument": "B0DH7PNPPM"}
  {"timestamp": "2025-04-16T21:29:12.964Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T21:30:07.424Z", "action": "purchase", "action_argument": "B0BT9K54D6, B0DH7PNPPM, B0D418HHPL"}
  {"timestamp": "2025-04-16T23:17:14.698Z", "action": "input", "action_argument": "prime cat food"}
  {"timestamp": "2025-04-16T23:17:22.808Z", "action": "click_product", "action_argument": "B0BXZXX43Q"}
  {"timestamp": "2025-04-17T23:06:47.147Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-17T23:06:48.996Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-17T23:06:50.854Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-17T23:06:52.710Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-17T23:07:34.371Z", "action": "click_product", "action_argument": "B0C8VZ1H67"}
  <|memory_end|>
  
  <|action_start|>
  {"timestamp": "2025-04-18T03:48:23.881Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-18T03:49:27.714Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-18T03:49:31.445Z", "action": "click_product", "action_argument": "B0BCK29WBT"}
  {"timestamp": "2025-04-18T03:49:43.358Z", "action": "click", "action_argument": "cart_side_bar"}
  <|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": ""}],
  "promotion_items": [{"title": "Lamicall Bike Phone Holder, Motorcycle Mount - Motorcycle Phone Holder, Handlebar Cell Phone Clamp, Scooter Phone Clip for iPhone 16 Pro Max/Plus, 15 Pro Max, S10, S20, More 4.7\" to 6.8\" Smartphones", "asin": "B085DMV7XD", "price": "$15.99", "quantity": ""},
  {"title": "ROCKBROS Bike/Bicycle Phone Front Frame Bag, Waterproof, Tube Bag,Cycling Pouch, Bike Accessories for Men Compatible Phone Under 6.5\u201d", "asin": "B079QKP848", "price": "$21.24", "quantity": ""},
  {"title": "ROCKBROS 1500 Lumens Bike Light for Night Riding, 5000mAh USB-C Rechargeable Bike Headlight, Aluminium Alloy IPX6 Waterproof Bike Front Light, 5 Modes & Auto Mode Anti-Dazzling LED Bike Light", "asin": "B0BX44Q8JG", "price": "$34.99", "quantity": ""},
  {"title": "ROCKBROS Bike Light 1000 Lumens USB Rechargeable Bike Headlight Led IPX6 Waterproof Bike Front Light 5 Modes Aluminum Alloy Super Bright Bike Light for Night Riding", "asin": "B0BJTGPQL1", "price": "$29.99", "quantity": ""},
  {"title": "ROCKBROS Super Bright Bike Light 800Lumens Type C Rechargeable Bike Headlight Led IPX6 Waterproof Bike Front Light 5 Modes Aluminum Alloy Bike Light for Night Riding", "asin": "B0CFL43JFD", "price": "$24.99", "quantity": ""},
  {"title": "OLIGHT RN 400 LED Bike Lights, 400 Lumens USB Type-C Rechargeable Front Light, IPX7 Waterproof Bicycle Headlight for Road Urban Cyclists Black", "asin": "B08MTWKV4G", "price": "$29.95", "quantity": ""},
  {"title": "ROCKBROS Bike Repair Kits 16 In 1 Multi-Function Bike Tool Kits Portable Foldable Bike Multitool Cycling Tool Kit Bike Tool Allen Wrench Tire Levers", "asin": "B099R4R542", "price": "$14.99", "quantity": ""},
  {"title": "Bike Tail Light Powerful 110 Lumens - Bicycle Light 5 Modes Red/Blue, Waterproof IP64, Rechargeable USB-C, Quick Release Brackets for Saddle & Seatpost, DON PEREGRINO B2 Rear Bike Light", "asin": "B07DGHDMQL", "price": "$17.99", "quantity": ""},
  {"title": "ROCKBROS Out Front Mount Compatible with Garmin, iGPSPORT - Bike Handlebar 1.26\u2019\u2019-1.38\u2019\u2019/ 32-35mm", "asin": "B0C3VMXDBQ", "price": "$11.99", "quantity": ""},
  {"title": "ROCKBROS Bike Light Super Bright 1000 Lumen, 5 Mode LED Bike Light, USB Rechargeable Bike Headlight, Aluminium Alloy, IPX6 Waterproof, Front Bike Light with Power&Smart Mode Display for Night Riding", "asin": "B09366T3ZY", "price": "$39.99", "quantity": ""},
  {"title": "150 lm Rechargeable Bike Tail Light, IPX6 Waterproof Bicycle Rear Cycling 220\u00b0 Wide Visible Safety Flashlight, 5 Light Mode for Adult Kid Men Women Road Mountain Accessories for Night Ride", "asin": "B0CSYNYS5Z", "price": "$17.99", "quantity": ""}],
  "active_items": [{"title": "ROCKBROS Smart Bike Tail Light for Night Riding Brake Sensing Bicycle Rear Lights USB Rechargeable IPX6 Waterproof Bright LED Bike Light 260mah Cycling Safety Road BikeTaillight Accessories 4 Modes", "asin": "B0BCK29WBT", "delivery": "Two-Day FREE delivery Sat, Apr 19 FREE Returns", "quantity": "2", "selected": true, "options": [{"Color": "Red"}]}],
  "saved_items": [{"title": "Airkeep Car Air Freshener -Ocean Mist&Sea Salt Handmade Scented Ceramic for Drawers and Closets, Air Freshener Gifts for Men Women Car Fragrance", "asin": "B0D418HHPL", "options": [{"Color": "Ocean Mist&Sea Salt\uff08Tassel Ceramic)"}]},
  {"title": "Airkeep Car Air Freshener - White Jasmine Handmade Scented Ceramic for Drawers and Closets, Car Air Freshener Gifts for Men Women Car Fragrance", "asin": "B0DBZ3JYRF", "options": [{"Color": "White Jasmine(Square Ceramic)"}]},
  {"title": "Airkeep Car Air Freshener - Ocean Mist&Sea Salt Handmade Scented Ceramic for Drawers and Closets,Air Freshener Gifts for Men Women Car Fragrance", "asin": "B0CMQZ2HFJ", "options": [{"Color": "Ocean Mist&Sea Salt\uff08Square Ceramic)"}]},
  {"title": "Fizik Terra Bondcush Tacky,Gravel and Road Cycling bar Tape, Green, 3mm", "asin": "B07HY3WF49", "options": [{"Style": "Terra Bondcush Tacky"}, {"Color": "Green"}, {"Size": "3mm"}]},
  {"title": "ATTITUDE Hair Shampoo for Sensitive Dry Scalp, EWG Verified, Soothing Oat, For Thin Hair, Naturally Derived Ingredients, Vegan and Plant-Based, Volume and Shine, Unscented, 16 Fl Oz", "asin": "B07NF994VJ", "options": [{"Size": "16 Fl Oz (Pack of 1)"}, {"Style": "Extra Gentle"}]},
  {"title": "Keyboard Stand Piano 61 Key Piano Stand for 88 Keyboard 76 Key Keyboard Stand Locking Straps Adjustable Digital Piano Stand Electric Piano Stand for Students Adults Sturdy Musical Keyboard Stand(Grey)", "asin": "B0BRK5JKPK", "options": [{"Item Shape": "U Grey"}]},
  {"asin": "B0BRK5JKPK", "options": []},
  {"title": "M-Audio SP-2 - Universal Sustain Pedal with Piano Style Action For MIDI Keyboards, Digital Pianos & More", "asin": "B00063678K", "options": [{"Style": "Sustain Pedal"}]},
  {"title": "MIMORE Metal Straw for Owala 24 oz 32 oz - 6 PCS Satinless Steel Straw Compatible with Owala Straw Replacement - Resuable & Dishwasher Safe", "asin": "B0DLB23DTS", "options": [{"Size": "24 oz 32 oz"}]},
  {"title": "Nutella Biscuits, 20 Count Cookies, Hazelnut Spread with Cocoa, Holiday Christmas Cookies, 9.7 oz", "asin": "B0C449R6PX", "price": "$4.76", "options": [{"Size": "9.7 Ounce (Pack of 1)"}]},
  {"title": "UINI Door Mat Outdoor Indoor Welcome Mats, Cute Cat Front Doormat, Non Slip Durable Entrance Rugs for Front Door, Inside Outside Entry, Porch, Resist Dirt, 17\" x 30\", Easy to Clean", "asin": "B0B5N7N4K1", "options": [{"Color": "Cute Cat"}, {"Size": "1'5\" x 2'6\" (Rectangular)"}]},
  {"asin": "B0B5N7N4K1", "options": []}]
  <|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": "2025-04-18T03:50:08.995Z", // 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": "2025-04-16T20:48:37.346Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-16T20:48:41.739Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-16T20:48:47.171Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T20:50:16.778Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T20:50:20.714Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T20:50:28.308Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-16T20:50:42.104Z", "action": "click_product", "action_argument": "B0DH7PNPPM"}
  {"timestamp": "2025-04-16T20:51:33.935Z", "action": "purchase", "action_argument": "B0DH7PNPPM, B0D418HHPL, B0DBZ3JYRF, B0CMQZ2HFJ"}
  {"timestamp": "2025-04-16T20:56:05.808Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:10.219Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:13.873Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:15.557Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:16.548Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:18.223Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:21.037Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:25.928Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:27.010Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:28.759Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:31.751Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:33.127Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T20:56:44.332Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T20:56:48.148Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T20:56:55.805Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-16T20:56:56.944Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-16T20:57:42.257Z", "action": "click_product", "action_argument": "B0D2K6B1SW"}
  {"timestamp": "2025-04-16T20:58:56.674Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-16T20:59:52.279Z", "action": "input", "action_argument": "Bike bott"}
  {"timestamp": "2025-04-16T20:59:52.318Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-16T21:00:54.606Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-16T21:01:27.928Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-16T21:01:33.076Z", "action": "click_product", "action_argument": "B0DHXFZL3J"}
  {"timestamp": "2025-04-16T21:02:04.677Z", "action": "click_product", "action_argument": "B01K2BOUN4"}
  {"timestamp": "2025-04-16T21:02:08.766Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:02:09.649Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:02:20.636Z", "action": "click_product", "action_argument": "B0DHXFZL3J"}
  {"timestamp": "2025-04-16T21:02:49.679Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:02:51.298Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:02:53.407Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:02:54.542Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:02:56.638Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:02:57.664Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:00.434Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:03.032Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:04.996Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:06.115Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:06.963Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:09.280Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:10.387Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:11.528Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:12.264Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:12.938Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:13.915Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:14.659Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:15.372Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:16.181Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:19.035Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:25.713Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:26.616Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:03:35.541Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:03:49.782Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:03:54.875Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:04:00.004Z", "action": "purchase", "action_argument": "B0DSVNNCVD"}
  {"timestamp": "2025-04-16T21:04:46.556Z", "action": "click_product", "action_argument": "B09654V9YX"}
  {"timestamp": "2025-04-16T21:05:23.313Z", "action": "click_product", "action_argument": "B07D6MY66N"}
  {"timestamp": "2025-04-16T21:05:50.364Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-16T21:06:41.217Z", "action": "click_product", "action_argument": "B0C2VB8HWF"}
  {"timestamp": "2025-04-16T21:06:49.027Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-16T21:06:54.108Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-16T21:07:22.247Z", "action": "click_product", "action_argument": "B08NVF8VWK"}
  {"timestamp": "2025-04-16T21:07:43.923Z", "action": "click_product", "action_argument": "B0BT9K54D6"}
  {"timestamp": "2025-04-16T21:07:57.466Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:08:10.250Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:08:14.450Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:08:17.717Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:08:21.417Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:08:26.228Z", "action": "purchase", "action_argument": "B0BT9K54D6"}
  {"timestamp": "2025-04-16T21:08:46.548Z", "action": "click_product", "action_argument": ""}
  {"timestamp": "2025-04-16T21:24:34.759Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T21:24:40.860Z", "action": "click_product", "action_argument": "B0BT9K54D6"}
  {"timestamp": "2025-04-16T21:24:43.642Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:24:46.214Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:24:48.117Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:24:57.342Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:24:59.250Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:25:16.703Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T21:25:28.561Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-16T21:25:30.978Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T21:25:43.677Z", "action": "click_product", "action_argument": "B0D418HHPL"}
  {"timestamp": "2025-04-16T21:26:03.376Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T21:26:19.610Z", "action": "click_product", "action_argument": "B09DLF695Y"}
  {"timestamp": "2025-04-16T21:26:24.294Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:26:44.944Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:47.000Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:47.918Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:48.499Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:49.687Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:50.603Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:51.583Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:52.852Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:53.509Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:54.796Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:55.530Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:56.136Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:56.834Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:57.728Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:58.653Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:26:59.458Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:27:04.333Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:27:05.745Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T21:27:17.180Z", "action": "click_product", "action_argument": "B0DH7PNPPM"}
  {"timestamp": "2025-04-16T21:27:21.089Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:27:25.313Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:27:31.480Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:27:34.885Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:28:04.909Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:28:16.789Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-16T21:28:56.340Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T21:28:58.072Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T21:29:06.282Z", "action": "click_product", "action_argument": "B0DH7PNPPM"}
  {"timestamp": "2025-04-16T21:29:12.964Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-16T21:30:07.424Z", "action": "purchase", "action_argument": "B0BT9K54D6, B0DH7PNPPM, B0D418HHPL"}
  {"timestamp": "2025-04-16T23:17:14.698Z", "action": "input", "action_argument": "prime cat food"}
  {"timestamp": "2025-04-16T23:17:22.808Z", "action": "click_product", "action_argument": "B0BXZXX43Q"}
  {"timestamp": "2025-04-17T23:06:47.147Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-17T23:06:48.996Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-17T23:06:50.854Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-17T23:06:52.710Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-17T23:07:34.371Z", "action": "click_product", "action_argument": "B0C8VZ1H67"}
  <|memory_end|>
  
  <|action_start|>
  {"timestamp": "2025-04-18T03:48:23.881Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-18T03:49:27.714Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-18T03:49:31.445Z", "action": "click_product", "action_argument": "B0BCK29WBT"}
  {"timestamp": "2025-04-18T03:49:43.358Z", "action": "click", "action_argument": "cart_side_bar"}
  <|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": ""}],
  "promotion_items": [{"title": "Lamicall Bike Phone Holder, Motorcycle Mount - Motorcycle Phone Holder, Handlebar Cell Phone Clamp, Scooter Phone Clip for iPhone 16 Pro Max/Plus, 15 Pro Max, S10, S20, More 4.7\" to 6.8\" Smartphones", "asin": "B085DMV7XD", "price": "$15.99", "quantity": ""},
  {"title": "ROCKBROS Bike/Bicycle Phone Front Frame Bag, Waterproof, Tube Bag,Cycling Pouch, Bike Accessories for Men Compatible Phone Under 6.5\u201d", "asin": "B079QKP848", "price": "$21.24", "quantity": ""},
  {"title": "ROCKBROS 1500 Lumens Bike Light for Night Riding, 5000mAh USB-C Rechargeable Bike Headlight, Aluminium Alloy IPX6 Waterproof Bike Front Light, 5 Modes & Auto Mode Anti-Dazzling LED Bike Light", "asin": "B0BX44Q8JG", "price": "$34.99", "quantity": ""},
  {"title": "ROCKBROS Bike Light 1000 Lumens USB Rechargeable Bike Headlight Led IPX6 Waterproof Bike Front Light 5 Modes Aluminum Alloy Super Bright Bike Light for Night Riding", "asin": "B0BJTGPQL1", "price": "$29.99", "quantity": ""},
  {"title": "ROCKBROS Super Bright Bike Light 800Lumens Type C Rechargeable Bike Headlight Led IPX6 Waterproof Bike Front Light 5 Modes Aluminum Alloy Bike Light for Night Riding", "asin": "B0CFL43JFD", "price": "$24.99", "quantity": ""},
  {"title": "OLIGHT RN 400 LED Bike Lights, 400 Lumens USB Type-C Rechargeable Front Light, IPX7 Waterproof Bicycle Headlight for Road Urban Cyclists Black", "asin": "B08MTWKV4G", "price": "$29.95", "quantity": ""},
  {"title": "ROCKBROS Bike Repair Kits 16 In 1 Multi-Function Bike Tool Kits Portable Foldable Bike Multitool Cycling Tool Kit Bike Tool Allen Wrench Tire Levers", "asin": "B099R4R542", "price": "$14.99", "quantity": ""},
  {"title": "Bike Tail Light Powerful 110 Lumens - Bicycle Light 5 Modes Red/Blue, Waterproof IP64, Rechargeable USB-C, Quick Release Brackets for Saddle & Seatpost, DON PEREGRINO B2 Rear Bike Light", "asin": "B07DGHDMQL", "price": "$17.99", "quantity": ""},
  {"title": "ROCKBROS Out Front Mount Compatible with Garmin, iGPSPORT - Bike Handlebar 1.26\u2019\u2019-1.38\u2019\u2019/ 32-35mm", "asin": "B0C3VMXDBQ", "price": "$11.99", "quantity": ""},
  {"title": "ROCKBROS Bike Light Super Bright 1000 Lumen, 5 Mode LED Bike Light, USB Rechargeable Bike Headlight, Aluminium Alloy, IPX6 Waterproof, Front Bike Light with Power&Smart Mode Display for Night Riding", "asin": "B09366T3ZY", "price": "$39.99", "quantity": ""},
  {"title": "150 lm Rechargeable Bike Tail Light, IPX6 Waterproof Bicycle Rear Cycling 220\u00b0 Wide Visible Safety Flashlight, 5 Light Mode for Adult Kid Men Women Road Mountain Accessories for Night Ride", "asin": "B0CSYNYS5Z", "price": "$17.99", "quantity": ""}],
  "active_items": [{"title": "ROCKBROS Smart Bike Tail Light for Night Riding Brake Sensing Bicycle Rear Lights USB Rechargeable IPX6 Waterproof Bright LED Bike Light 260mah Cycling Safety Road BikeTaillight Accessories 4 Modes", "asin": "B0BCK29WBT", "delivery": "Two-Day FREE delivery Sat, Apr 19 FREE Returns", "quantity": "2", "selected": true, "options": [{"Color": "Red"}]}],
  "saved_items": [{"title": "Airkeep Car Air Freshener -Ocean Mist&Sea Salt Handmade Scented Ceramic for Drawers and Closets, Air Freshener Gifts for Men Women Car Fragrance", "asin": "B0D418HHPL", "options": [{"Color": "Ocean Mist&Sea Salt\uff08Tassel Ceramic)"}]},
  {"title": "Airkeep Car Air Freshener - White Jasmine Handmade Scented Ceramic for Drawers and Closets, Car Air Freshener Gifts for Men Women Car Fragrance", "asin": "B0DBZ3JYRF", "options": [{"Color": "White Jasmine(Square Ceramic)"}]},
  {"title": "Airkeep Car Air Freshener - Ocean Mist&Sea Salt Handmade Scented Ceramic for Drawers and Closets,Air Freshener Gifts for Men Women Car Fragrance", "asin": "B0CMQZ2HFJ", "options": [{"Color": "Ocean Mist&Sea Salt\uff08Square Ceramic)"}]},
  {"title": "Fizik Terra Bondcush Tacky,Gravel and Road Cycling bar Tape, Green, 3mm", "asin": "B07HY3WF49", "options": [{"Style": "Terra Bondcush Tacky"}, {"Color": "Green"}, {"Size": "3mm"}]},
  {"title": "ATTITUDE Hair Shampoo for Sensitive Dry Scalp, EWG Verified, Soothing Oat, For Thin Hair, Naturally Derived Ingredients, Vegan and Plant-Based, Volume and Shine, Unscented, 16 Fl Oz", "asin": "B07NF994VJ", "options": [{"Size": "16 Fl Oz (Pack of 1)"}, {"Style": "Extra Gentle"}]},
  {"title": "Keyboard Stand Piano 61 Key Piano Stand for 88 Keyboard 76 Key Keyboard Stand Locking Straps Adjustable Digital Piano Stand Electric Piano Stand for Students Adults Sturdy Musical Keyboard Stand(Grey)", "asin": "B0BRK5JKPK", "options": [{"Item Shape": "U Grey"}]},
  {"asin": "B0BRK5JKPK", "options": []},
  {"title": "M-Audio SP-2 - Universal Sustain Pedal with Piano Style Action For MIDI Keyboards, Digital Pianos & More", "asin": "B00063678K", "options": [{"Style": "Sustain Pedal"}]},
  {"title": "MIMORE Metal Straw for Owala 24 oz 32 oz - 6 PCS Satinless Steel Straw Compatible with Owala Straw Replacement - Resuable & Dishwasher Safe", "asin": "B0DLB23DTS", "options": [{"Size": "24 oz 32 oz"}]},
  {"title": "Nutella Biscuits, 20 Count Cookies, Hazelnut Spread with Cocoa, Holiday Christmas Cookies, 9.7 oz", "asin": "B0C449R6PX", "price": "$4.76", "options": [{"Size": "9.7 Ounce (Pack of 1)"}]},
  {"title": "UINI Door Mat Outdoor Indoor Welcome Mats, Cute Cat Front Doormat, Non Slip Durable Entrance Rugs for Front Door, Inside Outside Entry, Porch, Resist Dirt, 17\" x 30\", Easy to Clean", "asin": "B0B5N7N4K1", "options": [{"Color": "Cute Cat"}, {"Size": "1'5\" x 2'6\" (Rectangular)"}]},
  {"asin": "B0B5N7N4K1", "options": []}]
  <|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": "2025-04-18T03:50:08.995Z", // 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>
  