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": "2025-04-14T05:04:57.747Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-14T05:08:52.892Z", "action": "input", "action_argument": "charger station"}
  {"timestamp": "2025-04-14T05:10:37.621Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-14T05:10:47.506Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-14T05:10:55.956Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-14T05:12:37.584Z", "action": "input", "action_argument": "plug box"}
  {"timestamp": "2025-04-14T05:12:42.134Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-14T05:12:42.825Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-14T05:12:50.063Z", "action": "input", "action_argument": "vga to "}
  {"timestamp": "2025-04-14T05:12:50.144Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-14T05:14:43.724Z", "action": "click_product", "action_argument": "B0898C42NW"}
  {"timestamp": "2025-04-14T05:16:22.264Z", "action": "purchase", "action_argument": "B0898C42NW"}
  {"timestamp": "2025-04-14T05:20:35.488Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-14T05:20:59.727Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-14T05:22:42.859Z", "action": "input", "action_argument": "box"}
  {"timestamp": "2025-04-14T05:22:43.028Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-14T05:22:48.649Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-14T05:23:00.596Z", "action": "input", "action_argument": "plug box"}
  {"timestamp": "2025-04-14T05:23:00.700Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-14T05:23:45.573Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-14T05:23:45.735Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-14T05:23:49.564Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-14T05:24:29.980Z", "action": "click_product", "action_argument": "B07RCNB2L3"}
  {"timestamp": "2025-04-14T05:25:20.526Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T05:26:04.314Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-14T05:26:05.596Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-14T05:27:25.871Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-14T05:27:26.495Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-14T05:28:07.797Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-14T05:28:08.794Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-14T05:28:10.730Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-14T05:28:11.833Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-14T05:28:13.107Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-14T05:28:23.848Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-14T05:28:24.478Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-14T05:28:25.152Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-14T05:28:25.797Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-14T05:28:29.422Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-14T05:28:30.064Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-14T05:28:30.589Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-14T05:28:31.066Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-14T05:28:31.714Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-14T05:28:32.270Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-14T05:28:33.410Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-14T05:28:52.700Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T06:16:36.444Z", "action": "input", "action_argument": "dolly"}
  {"timestamp": "2025-04-14T06:16:38.110Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-15T18:30:29.316Z", "action": "input", "action_argument": "swimming bag"}
  {"timestamp": "2025-04-15T18:30:29.509Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-15T18:32:14.836Z", "action": "click_product", "action_argument": "B0C5SPSRNG"}
  {"timestamp": "2025-04-15T18:32:52.521Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-15T18:33:00.598Z", "action": "purchase", "action_argument": "B0C5SPSRNG"}
  {"timestamp": "2025-04-16T04:37:20.701Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-16T04:37:25.675Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-16T17:12:35.529Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-16T17:44:10.338Z", "action": "click_product", "action_argument": "B0C5SPSRNG"}
  {"timestamp": "2025-04-16T17:45:11.378Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:45:14.934Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:45:16.419Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:45:21.277Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:45:24.450Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:45:28.162Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:45:29.812Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:45:32.123Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:45:34.185Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:45:35.841Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:45:37.811Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:45:39.525Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:45:41.025Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:45:42.473Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:45:43.305Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:45:44.836Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:45:45.530Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:45:48.225Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:45:52.858Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-16T17:45:54.786Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-16T17:46:01.450Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-16T17:46:37.234Z", "action": "click_product", "action_argument": "B0CYSR6VHW"}
  {"timestamp": "2025-04-16T17:46:51.247Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:46:53.624Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:46:56.457Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:00.500Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:02.147Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:09.026Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:11.967Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:15.002Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:15.935Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:16.977Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:17.765Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:19.297Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:20.384Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:21.387Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:23.075Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:23.806Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:24.521Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:25.445Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:26.411Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:26.984Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:27.248Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:27.949Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:28.658Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:29.223Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:30.658Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:31.752Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:32.690Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:33.425Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:34.485Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:37.325Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:38.040Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:38.835Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:39.381Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:39.631Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:40.144Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:40.617Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:41.134Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:41.379Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:41.678Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:42.269Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:43.309Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:44.525Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:45.778Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:48.958Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:48:09.002Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-16T17:48:23.845Z", "action": "input", "action_argument": "backpack with "}
  {"timestamp": "2025-04-16T17:48:23.967Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-16T17:49:00.806Z", "action": "input", "action_argument": "backpack with shoe compartment"}
  {"timestamp": "2025-04-16T17:49:13.797Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-16T17:54:58.471Z", "action": "input", "action_argument": "osprey backpack"}
  {"timestamp": "2025-04-16T17:54:58.561Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-16T17:55:54.363Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-16T17:55:57.432Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-16T17:56:09.439Z", "action": "click_product", "action_argument": "B0BKQJC98R"}
  {"timestamp": "2025-04-16T17:56:51.260Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-16T17:56:54.612Z", "action": "input", "action_argument": "osprey Radial"}
  {"timestamp": "2025-04-16T17:56:54.718Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-16T17:57:13.151Z", "action": "input", "action_argument": "osprey Radial"}
  {"timestamp": "2025-04-16T18:05:51.392Z", "action": "input", "action_argument": "backpack with shoe compartment"}
  {"timestamp": "2025-04-16T18:05:51.602Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-20T05:39:29.392Z", "action": "input", "action_argument": "SCOOP LONGLINE BRALETTE"}
  {"timestamp": "2025-04-20T05:39:29.521Z", "action": "click", "action_argument": "suggested_term"}
  <|memory_end|>
  
  <|action_start|>
  {"timestamp": "2025-04-21T07:29:37.433Z", "action": "input", "action_argument": "\u732b\u773c\u6444\u50cf\u673a"}
  {"timestamp": "2025-04-21T07:29:37.615Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-21T07:29:58.412Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-21T07:30:20.470Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-21T07:30:26.920Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-21T07:30:58.470Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-21T07:31:05.762Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-21T07:32:15.979Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-21T07:32:16.173Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-21T07:32:24.417Z", "action": "input", "action_argument": "homekit "}
  {"timestamp": "2025-04-21T07:32:24.520Z", "action": "click", "action_argument": "suggested_term"}
  <|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": "homekit camera"}],
  "cart_items": [{"title": "TP-Link Tapo Matter Supported Smart Plug Mini, Compact Design, 15A/1800W Max, Super Easy Setup, Works with Apple Home, Alexa & Google Home, UL Certified, 2.4G Wi-Fi Only, White, Tapo P125M(3-Pack)", "asin": "B0BXMNJDW3", "price": "$20.33", "quantity": "1"},
  {"title": "Kasa Smart Plug Mini 15A, Apple HomeKit Supported, Smart Outlet Works with Siri, Alexa & Google Home, UL Certified, App Control, Scheduling, Timer, 2.4G WiFi Only, 4 Count (Pack of 1) (EP25P4), White", "asin": "B0B14C719T", "price": "$34.99", "quantity": "1"},
  {"title": "Command 20 lb XL Heavyweight Picture Hanging Strips 16 Pairs (32 Command Strips), Damage Free Hanging Picture Hangers, Heavy Duty Wall Hanging Strips for Home Decor, White Adhesive Strips", "asin": "B0B3SR5M71", "price": "$11.99", "quantity": "1"},
  {"title": "Command Large Picture Hanging Strips, White, Holds up to 16 lbs, 14-Pairs, Easy to Open Packaging", "asin": "B073XR4X72", "price": "$9.57", "quantity": "1"},
  {"title": "Command Variety Pack, Including 10 Pairs of Picture Hanging Strips, 6 Wire Hooks and 8 Utility Hooks for Hanging, Organization and Storage, Damage Free Hanging Up to 19 Items, 1 Kit", "asin": "B07712H557", "price": "$13.89", "quantity": "1"},
  {"title": "REALINN Under Sink Organizer, Pull Out Cabinet Organizer 2 Tier Slide Out Sink Shelf Cabinet Storage Shelves, Storage for Kitchen Bathroom, White, 2 Pack", "asin": "B0CFQFMC4F", "price": "$45.99", "quantity": "1"},
  {"title": "Oudain 15.5 ft Pennant Banner Flags, 2 Pcs Nursery Garland Triangle Bunting Flag Baby Banner for Nursery Decor Baby Birthday Boho Wedding Shower Party Event, Each 7.75 ft(Simple Color)", "asin": "B0CYH1HJ39", "price": "$16.49", "quantity": "1"},
  {"title": "LaRibbons 15 PCS Triangle Burlap Banner, 5x7.5 inches 20.5ft Burlap Pennant Banner Flags for Party, Baby Shower Birthday Wedding and Graduation", "asin": "B0DLNQ6PT5", "price": "$9.99", "quantity": "1"},
  {"title": "Boho Bulletin Board Borders Classroom Colorful Border Stickers Boho Die-Cut Border Trims Bulletin Board Scalloped Borders Self-Adhesive for School Blackboard Chalkboard Desk, 91.8 Ft", "asin": "B0BXD86JJ3", "price": "$11.99", "quantity": "1"},
  {"title": "EuTengHao 43Pcs Invisible Nail Screws Wall Hooks No Trace Picture Hangers Traceless Photo Hook Hardwall Drywall Picture Hooks Multi Function Heavy Duty Picture Art Painting Frame Hanger (35Lbs,6Types)", "asin": "B07F2CZD6M", "price": "$9.99", "quantity": "1"},
  {"title": "Large Bulletin Board 48x36 inch,Bulletin Board for Walls,Decorative Picture Display Pin Board,Foldable Wood Frame Felt Board for Home School Office Decor.", "asin": "B0DHRXZ2CK", "price": "$48.99", "quantity": "1"},
  {"title": "ManGuish 2 Pack Console Sofa Table with Power Outlets, 94.4\" L x 5.9\" W x 31.8\" H Long Couch Table with Metal Frame and Charge Station with Extension Cord, Behind Couch Table, Rustic Brown", "asin": "B0DF25TNCG", "price": "$99.99", "quantity": "1"},
  {"title": "SUPTEC Universal Hair Dryer Holder, Blow Dryer Hanger Wall Mount for Hair Dryer Hook with Plug&Cord Organizer Self Adhesive for Cabinet Bathroom(1 Pack White)", "asin": "B09SPX24CL", "price": "$7.49", "quantity": "1"},
  {"title": "Nivea Cellular Luminous 630\u00b0 Anti Dark-Spot Advanced Treatment Serum - 30ml", "asin": "B08W9C17SZ", "price": "$20.41", "quantity": "1"},
  {"title": "ASUS ROG Loki SFX-L 1200W Titanium PC Power Supply (Modular, 80+ Titanium, 135mm PWM Axial Fan, Aura Sync RGB, ATX 3.0, PCIe 5.0 Ready)", "asin": "B0CSFT73DH", "price": "$325.04", "quantity": "1"},
  {"title": "SAMSUNG 990 PRO Series - 2TB PCIe Gen4. X4 NVMe 2.0c - M.2 Internal SSD (MZ-V9P2T0B/AM)", "asin": "B0BHJJ9Y77", "price": "$169.99", "quantity": "1"},
  {"title": "ThxToms ESD Anti Static Gloves, High Resistance Carbon Fiber Computer Gloves, Large 1 Pair", "asin": "B01DP6RQYI", "price": "$6.99", "quantity": "1"},
  {"title": "STREBITO Electronics Precision Screwdriver Sets 142-Piece with 120 Bits Magnetic Repair Tool Kit for iPhone, MacBook, Computer, Laptop, PC, Tablet, PS4, Xbox, Nintendo, Game Console", "asin": "B08SGM6F79", "price": "$23.79", "quantity": "1"},
  {"title": "Noctua 360mm AIO Upgrade Bundle (3X NF-A12x25 PWM chromax.Black.swap 120mm Fans Plus 1x NT-H2 Thermal Paste)", "asin": "B09J91SVLF", "price": "$106.95"}],
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  {"title": "Security Cameras Indoor, 360-Degree Pan/Tilt, Pet/Person/Vehicle AI Motion Detection, Plug-in, Night Vision, Two Way Audio, Cloud Storage, Wi-Fi Camera for Room (White)", "asin": "B0DCW9CG9Q", "price": "$22.98", "quantity": ""},
  {"title": "Noorio Security Cameras Wireless Outdoor/Indoor Magnetic, Cameras for Home Security Battery Powered, 1080P AI Motion Detection 2.4G WiFi Security Camera Outdoor, 8GB Free Local Storage MagCam, B200-SE", "asin": "B0DG31JBFQ", "price": "$59.99", "quantity": ""}],
  "ads": [{"title": "Outdoor Camera", "asin": "B0CSSTDR68"},
  {"title": "Indoor Camera", "asin": "B07WPXXQPY"},
  {"title": "Smart Entry", "asin": "B09YVGXV6G"}],
  "search_results": [{"title": "Blink Mini - Compact indoor plug-in smart security camera, 1080p HD video, night vision, motion detection, two-way audio, easy set up, Works with Alexa \u2013 1 camera (White)", "asin": "B07X6C9RMF", "price": "$29.99", "delivery": " Two-Day FREE delivery Wed, Apr 23"},
  {"title": "eufy Indoor Cam E30, Latest Generation, 4K UHD Security Camera, Pet/Dog/Baby Camera with Phone app, Color Night Vision, Human/Pet Auto Tracking, 360 Pan-Tilt, Works with Homekit", "asin": "B0DJVGZQW7", "price": "$49.99", "delivery": " Same-Day FREE delivery Today 7 AM - 11 AM"},
  {"title": "TP-Link Tapo 2K QHD Pan/Tilt Wi-Fi Camera | Apple HomeKit | Physical Privacy Mode | Color Night Vision | Motion Tracking | 2-Way Audio | Local/Cloud Storage | Works w/Alexa&Google Home | (Tapo C225)", "asin": "B0CHM81YY4", "price": "$39.00", "delivery": " Same-Day FREE delivery Today 2 PM - 6 PM"},
  {"title": "eufy Indoor Cam E30, Latest Generation, 4K UHD Security Camera, Pet/Dog/Baby Camera with Phone app, Color Night Vision, Human/Pet Auto Tracking, 360 Pan-Tilt, Works with Homekit", "asin": "B0DJVGZQW7", "price": "$49.99", "delivery": " Same-Day FREE delivery Today 7 AM - 11 AM"},
  {"title": "eufy Security Indoor Cam E220, Camera for home Security, Pan & Tilt, Dog/Pet Camera, 2K Wi-Fi Plug-in, Motion Tracking, Motion Only Alerts, Night Vision, HomeBase 3 Compatible, Voice Assistant Support", "asin": "B0856W45VL", "price": "$34.99", "delivery": " Same-Day FREE delivery Today 7 AM - 11 AM"},
  {"title": "Aqara 2K Indoor Security Camera E1, Pan & Tilt, HomeKit Secure Video Indoor Camera, Two-Way Audio, Night Vision, Person Tracking, Wi-Fi 6, Plug-in Cam Supports HomeKit, Alexa and IFTTT", "asin": "B0CCHQ38D2", "price": "$53.99", "delivery": " Same-Day FREE delivery Today 2 PM - 6 PM"},
  {"title": "Security Cameras Indoor, 360-Degree Pan/Tilt, Pet/Person/Vehicle AI Motion Detection, Plug-in, Night Vision, Two Way Audio, Cloud Storage, Wi-Fi Camera for Room (White)", "asin": "B0DCW9CG9Q", "price": "$22.98", "delivery": " Same-Day FREE delivery Today 2 PM - 6 PM on $25 of qualifying items"},
  {"title": "eufy Security Indoor Cam C120 | Plug-in Security Camera 3 MP | 2K with Wi-Fi | IP Camera | Voice Assistant Compatibility | Night Vision | Two-Way Audio | HomeBase 3 Compatible | Audio and Motion Alert", "asin": "B08571VZ3Q", "price": "$28.98", "delivery": " Same-Day FREE delivery Today 2 PM - 6 PM"},
  {"title": "eufy Security, eufyCam 2C 2-Cam Kit, Security Camera Wireless Outdoor, Home Security System, HomeKit Compatibility, 1080p HD, IP67, Night Vision, Motion Only Alert, No Monthly Fee", "asin": "B07W1HKYQK", "price": "$119.99", "delivery": " Same-Day FREE delivery Today 7 AM - 11 AM"},
  {"title": "eufy Security Indoor Cam C120 2-Cam Kit | 2K Security Indoor Camera | Plug-in Camera with Wi-Fi | Human and Pet AI | Works with Voice Assistants | Night Vision | Two-Way Audio | HomeBase 3 Compatible", "asin": "B089KCH58Y", "price": "$69.98", "delivery": " Same-Day FREE delivery Today 2 PM - 6 PM"},
  {"title": "Aqara 4MP Camera Hub G5 Pro WiFi, True Color Night Vision Security Camera Outdoor, 2.4/5Ghz WiFi, HomeKit Secure Video, Thread Border Router, Local Detection, Thread/Zigbee, Supports Alexa,Google Home", "asin": "B0DPX7539M", "price": "$179.99", "delivery": " Same-Day FREE delivery Today 2 PM - 6 PM"},
  {"title": "Aqara 2K Indoor Security Camera E1, Pan & Tilt, HomeKit Secure Video Indoor Camera, Two-Way Audio, Night Vision, Person Tracking, Wi-Fi 6, Plug-in Cam Supports HomeKit, Alexa and IFTTT", "asin": "B0CCHQ38D2", "price": "$53.99", "delivery": " Same-Day FREE delivery Today 2 PM - 6 PM"},
  {"title": "Eve Cam (Apple Home) \u2013 Smart Indoor Camera, 1080p Resolution, Wi-Fi, 100% Privacy, HomeKit Secure Video, iPhone Notifications, Microphone & Speaker, Night Vision, Flexible Installation", "asin": "B0CHJSWYLN", "price": "$144.95", "delivery": " Same-Day FREE delivery Today 2 PM - 6 PM"},
  {"title": "Aqara Security Camera Hub Indoor G2H Pro, 1080p HD HomeKit Secure Video Indoor Camera, Night Vision, Two-Way Audio, Zigbee Hub, Plug-in Cam Works with Alexa, Homekit, Compatible with Google Assistant", "asin": "B09N6KDX5K", "price": "$62.99", "delivery": " Overnight FREE delivery Overnight 7 AM - 11 AM"},
  {"title": "Tapo TP-Link 2K QHD Security Camera, Indoor/Outdoor, \ud835\udfee\ud835\udfec\ud835\udfee\ud835\udff0 \ud835\udde3\ud835\uddd6\ud835\udde0\ud835\uddee\ud835\uddf4 \ud835\uddd8\ud835\uddf1\ud835\uddf6\ud835\ude01\ud835\uddfc\ud835\uddff'\ud835\ude00 \ud835\uddd6\ud835\uddf5\ud835\uddfc\ud835\uddf6\ud835\uddf0\ud835\uddf2, Color Night Vision, Free Person/Pet/Vehicle Detection, Invisible IR Mode, SD Storage, C120", "asin": "B0CH45HPZT", "price": "$24.99", "delivery": " Same-Day FREE delivery Today 7 AM - 11 AM on $25 of qualifying items"},
  {"title": "ecobee SmartCamera \u2013 Indoor WiFi Security Camera, Smart Home Security System, 1080p HD 180 Degree FOV, Night Vision, 2-Way Audio, Works with Apple HomeKit, Alexa Built In", "asin": "B087D6DRCC", "price": "$95.99", "delivery": " Overnight FREE delivery Overnight 7 AM - 11 AM"},
  {"title": "2K Pan/Tilt Security Camera, WiFi Indoor Camera for Home Security with AI Motion Detection, Baby/Pet Camera with Phone App, Color Night Vision, 2-Way Audio, 24/7, Siren, TF/Cloud Storage", "asin": "B0C9T6NRJC", "price": "$20.74", "delivery": " One-Day FREE delivery Tomorrow, Apr 22 Or FREE delivery Overnight 7 AM - 11 AM on $25 of qualifying items"},
  {"title": "eufy Security 2K Indoor Cam, Plug-in Security Indoor Camera with Wi-Fi, IP Camera,Human and Pet AI, Works with Voice Assistants, Night Vision, Two-Way Audio, HomeBase Not Required (Renewed)", "asin": "B08GZDR9NK", "price": "$24.99", "delivery": " Same-Day FREE delivery Today 2 PM - 6 PM on $25 of qualifying items"},
  {"title": "eufy Security, eufyCam 2C Pro Wireless Home Security Add-on Camera, 2K Resolution, 180-Day Battery Life, HomeKit Compatibility, IP67 Weatherproof, Night Vision, and No Monthly Fee.", "asin": "B08C56FQZB", "price": "$79.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Aqara 2K Security Indoor Camera Hub G3, AI Facial and Gesture Recognition, Infrared Remote Control, 360\u00b0 Viewing Angle via Pan and Tilt, Works with Alexa, HomeKit Secure Video, Google Assistant, IFTTT", "asin": "B09J2CP8YS", "price": "$109.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "eufy Security 2K Indoor Cam Pan & Tilt, Plug-in Security Indoor Camera with Wi-Fi, IP Camera, Human & Pet AI, Voice Assistant Compatibility, Motion Tracking, HomeBase Not Required (Renewed)", "asin": "B08GZJ1BP9", "price": "$29.99", "delivery": " Overnight FREE delivery Overnight 7 AM - 11 AM"},
  {"title": "WYZE Cam v4, 2.5K WiFi Security Camera, Indoor/Outdoor Cameras for Home Security, Pet Camera/Baby Monitor, Motion Activated Spotlight/Siren, Color Night Vision, 2-Way Audio, Works with Alexa & Google", "asin": "B0CJ9YX7DG", "price": "$29.90", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"}]
  <|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": "2025-04-21T07:40:21.659Z", // 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": "2025-04-14T05:04:57.747Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-14T05:08:52.892Z", "action": "input", "action_argument": "charger station"}
  {"timestamp": "2025-04-14T05:10:37.621Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-14T05:10:47.506Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-14T05:10:55.956Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-14T05:12:37.584Z", "action": "input", "action_argument": "plug box"}
  {"timestamp": "2025-04-14T05:12:42.134Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-14T05:12:42.825Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-14T05:12:50.063Z", "action": "input", "action_argument": "vga to "}
  {"timestamp": "2025-04-14T05:12:50.144Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-14T05:14:43.724Z", "action": "click_product", "action_argument": "B0898C42NW"}
  {"timestamp": "2025-04-14T05:16:22.264Z", "action": "purchase", "action_argument": "B0898C42NW"}
  {"timestamp": "2025-04-14T05:20:35.488Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-14T05:20:59.727Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-14T05:22:42.859Z", "action": "input", "action_argument": "box"}
  {"timestamp": "2025-04-14T05:22:43.028Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-14T05:22:48.649Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-14T05:23:00.596Z", "action": "input", "action_argument": "plug box"}
  {"timestamp": "2025-04-14T05:23:00.700Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-14T05:23:45.573Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-14T05:23:45.735Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-14T05:23:49.564Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-14T05:24:29.980Z", "action": "click_product", "action_argument": "B07RCNB2L3"}
  {"timestamp": "2025-04-14T05:25:20.526Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T05:26:04.314Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-14T05:26:05.596Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-14T05:27:25.871Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-14T05:27:26.495Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-14T05:28:07.797Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-14T05:28:08.794Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-14T05:28:10.730Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-14T05:28:11.833Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-14T05:28:13.107Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-14T05:28:23.848Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-14T05:28:24.478Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-14T05:28:25.152Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-14T05:28:25.797Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-14T05:28:29.422Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-14T05:28:30.064Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-14T05:28:30.589Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-14T05:28:31.066Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-14T05:28:31.714Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-14T05:28:32.270Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-14T05:28:33.410Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-14T05:28:52.700Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-14T06:16:36.444Z", "action": "input", "action_argument": "dolly"}
  {"timestamp": "2025-04-14T06:16:38.110Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-15T18:30:29.316Z", "action": "input", "action_argument": "swimming bag"}
  {"timestamp": "2025-04-15T18:30:29.509Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-15T18:32:14.836Z", "action": "click_product", "action_argument": "B0C5SPSRNG"}
  {"timestamp": "2025-04-15T18:32:52.521Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-15T18:33:00.598Z", "action": "purchase", "action_argument": "B0C5SPSRNG"}
  {"timestamp": "2025-04-16T04:37:20.701Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-16T04:37:25.675Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-16T17:12:35.529Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-16T17:44:10.338Z", "action": "click_product", "action_argument": "B0C5SPSRNG"}
  {"timestamp": "2025-04-16T17:45:11.378Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:45:14.934Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:45:16.419Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:45:21.277Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:45:24.450Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:45:28.162Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:45:29.812Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:45:32.123Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:45:34.185Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:45:35.841Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:45:37.811Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:45:39.525Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:45:41.025Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:45:42.473Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:45:43.305Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:45:44.836Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:45:45.530Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:45:48.225Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:45:52.858Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-16T17:45:54.786Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-16T17:46:01.450Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-16T17:46:37.234Z", "action": "click_product", "action_argument": "B0CYSR6VHW"}
  {"timestamp": "2025-04-16T17:46:51.247Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:46:53.624Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:46:56.457Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:00.500Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:02.147Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:09.026Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:11.967Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:15.002Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:15.935Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:16.977Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:17.765Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:19.297Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:20.384Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:21.387Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:23.075Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:23.806Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:24.521Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:25.445Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:26.411Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:26.984Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:27.248Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:27.949Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:28.658Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:29.223Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:30.658Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:31.752Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:32.690Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:33.425Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:34.485Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:37.325Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:38.040Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:38.835Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:39.381Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:39.631Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:40.144Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:40.617Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:41.134Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:41.379Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:41.678Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:42.269Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:43.309Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:44.525Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:45.778Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:47:48.958Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-16T17:48:09.002Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-16T17:48:23.845Z", "action": "input", "action_argument": "backpack with "}
  {"timestamp": "2025-04-16T17:48:23.967Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-16T17:49:00.806Z", "action": "input", "action_argument": "backpack with shoe compartment"}
  {"timestamp": "2025-04-16T17:49:13.797Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-16T17:54:58.471Z", "action": "input", "action_argument": "osprey backpack"}
  {"timestamp": "2025-04-16T17:54:58.561Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-16T17:55:54.363Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-16T17:55:57.432Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-16T17:56:09.439Z", "action": "click_product", "action_argument": "B0BKQJC98R"}
  {"timestamp": "2025-04-16T17:56:51.260Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-16T17:56:54.612Z", "action": "input", "action_argument": "osprey Radial"}
  {"timestamp": "2025-04-16T17:56:54.718Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-16T17:57:13.151Z", "action": "input", "action_argument": "osprey Radial"}
  {"timestamp": "2025-04-16T18:05:51.392Z", "action": "input", "action_argument": "backpack with shoe compartment"}
  {"timestamp": "2025-04-16T18:05:51.602Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-20T05:39:29.392Z", "action": "input", "action_argument": "SCOOP LONGLINE BRALETTE"}
  {"timestamp": "2025-04-20T05:39:29.521Z", "action": "click", "action_argument": "suggested_term"}
  <|memory_end|>
  
  <|action_start|>
  {"timestamp": "2025-04-21T07:29:37.433Z", "action": "input", "action_argument": "\u732b\u773c\u6444\u50cf\u673a"}
  {"timestamp": "2025-04-21T07:29:37.615Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-21T07:29:58.412Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-21T07:30:20.470Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-21T07:30:26.920Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-21T07:30:58.470Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-21T07:31:05.762Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-21T07:32:15.979Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-21T07:32:16.173Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-21T07:32:24.417Z", "action": "input", "action_argument": "homekit "}
  {"timestamp": "2025-04-21T07:32:24.520Z", "action": "click", "action_argument": "suggested_term"}
  <|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": "homekit camera"}],
  "cart_items": [{"title": "TP-Link Tapo Matter Supported Smart Plug Mini, Compact Design, 15A/1800W Max, Super Easy Setup, Works with Apple Home, Alexa & Google Home, UL Certified, 2.4G Wi-Fi Only, White, Tapo P125M(3-Pack)", "asin": "B0BXMNJDW3", "price": "$20.33", "quantity": "1"},
  {"title": "Kasa Smart Plug Mini 15A, Apple HomeKit Supported, Smart Outlet Works with Siri, Alexa & Google Home, UL Certified, App Control, Scheduling, Timer, 2.4G WiFi Only, 4 Count (Pack of 1) (EP25P4), White", "asin": "B0B14C719T", "price": "$34.99", "quantity": "1"},
  {"title": "Command 20 lb XL Heavyweight Picture Hanging Strips 16 Pairs (32 Command Strips), Damage Free Hanging Picture Hangers, Heavy Duty Wall Hanging Strips for Home Decor, White Adhesive Strips", "asin": "B0B3SR5M71", "price": "$11.99", "quantity": "1"},
  {"title": "Command Large Picture Hanging Strips, White, Holds up to 16 lbs, 14-Pairs, Easy to Open Packaging", "asin": "B073XR4X72", "price": "$9.57", "quantity": "1"},
  {"title": "Command Variety Pack, Including 10 Pairs of Picture Hanging Strips, 6 Wire Hooks and 8 Utility Hooks for Hanging, Organization and Storage, Damage Free Hanging Up to 19 Items, 1 Kit", "asin": "B07712H557", "price": "$13.89", "quantity": "1"},
  {"title": "REALINN Under Sink Organizer, Pull Out Cabinet Organizer 2 Tier Slide Out Sink Shelf Cabinet Storage Shelves, Storage for Kitchen Bathroom, White, 2 Pack", "asin": "B0CFQFMC4F", "price": "$45.99", "quantity": "1"},
  {"title": "Oudain 15.5 ft Pennant Banner Flags, 2 Pcs Nursery Garland Triangle Bunting Flag Baby Banner for Nursery Decor Baby Birthday Boho Wedding Shower Party Event, Each 7.75 ft(Simple Color)", "asin": "B0CYH1HJ39", "price": "$16.49", "quantity": "1"},
  {"title": "LaRibbons 15 PCS Triangle Burlap Banner, 5x7.5 inches 20.5ft Burlap Pennant Banner Flags for Party, Baby Shower Birthday Wedding and Graduation", "asin": "B0DLNQ6PT5", "price": "$9.99", "quantity": "1"},
  {"title": "Boho Bulletin Board Borders Classroom Colorful Border Stickers Boho Die-Cut Border Trims Bulletin Board Scalloped Borders Self-Adhesive for School Blackboard Chalkboard Desk, 91.8 Ft", "asin": "B0BXD86JJ3", "price": "$11.99", "quantity": "1"},
  {"title": "EuTengHao 43Pcs Invisible Nail Screws Wall Hooks No Trace Picture Hangers Traceless Photo Hook Hardwall Drywall Picture Hooks Multi Function Heavy Duty Picture Art Painting Frame Hanger (35Lbs,6Types)", "asin": "B07F2CZD6M", "price": "$9.99", "quantity": "1"},
  {"title": "Large Bulletin Board 48x36 inch,Bulletin Board for Walls,Decorative Picture Display Pin Board,Foldable Wood Frame Felt Board for Home School Office Decor.", "asin": "B0DHRXZ2CK", "price": "$48.99", "quantity": "1"},
  {"title": "ManGuish 2 Pack Console Sofa Table with Power Outlets, 94.4\" L x 5.9\" W x 31.8\" H Long Couch Table with Metal Frame and Charge Station with Extension Cord, Behind Couch Table, Rustic Brown", "asin": "B0DF25TNCG", "price": "$99.99", "quantity": "1"},
  {"title": "SUPTEC Universal Hair Dryer Holder, Blow Dryer Hanger Wall Mount for Hair Dryer Hook with Plug&Cord Organizer Self Adhesive for Cabinet Bathroom(1 Pack White)", "asin": "B09SPX24CL", "price": "$7.49", "quantity": "1"},
  {"title": "Nivea Cellular Luminous 630\u00b0 Anti Dark-Spot Advanced Treatment Serum - 30ml", "asin": "B08W9C17SZ", "price": "$20.41", "quantity": "1"},
  {"title": "ASUS ROG Loki SFX-L 1200W Titanium PC Power Supply (Modular, 80+ Titanium, 135mm PWM Axial Fan, Aura Sync RGB, ATX 3.0, PCIe 5.0 Ready)", "asin": "B0CSFT73DH", "price": "$325.04", "quantity": "1"},
  {"title": "SAMSUNG 990 PRO Series - 2TB PCIe Gen4. X4 NVMe 2.0c - M.2 Internal SSD (MZ-V9P2T0B/AM)", "asin": "B0BHJJ9Y77", "price": "$169.99", "quantity": "1"},
  {"title": "ThxToms ESD Anti Static Gloves, High Resistance Carbon Fiber Computer Gloves, Large 1 Pair", "asin": "B01DP6RQYI", "price": "$6.99", "quantity": "1"},
  {"title": "STREBITO Electronics Precision Screwdriver Sets 142-Piece with 120 Bits Magnetic Repair Tool Kit for iPhone, MacBook, Computer, Laptop, PC, Tablet, PS4, Xbox, Nintendo, Game Console", "asin": "B08SGM6F79", "price": "$23.79", "quantity": "1"},
  {"title": "Noctua 360mm AIO Upgrade Bundle (3X NF-A12x25 PWM chromax.Black.swap 120mm Fans Plus 1x NT-H2 Thermal Paste)", "asin": "B09J91SVLF", "price": "$106.95"}],
  "promotion_items": [{"title": "Aqara 2K Indoor Security Camera E1, Pan & Tilt, HomeKit Secure Video Indoor Camera, Two-Way Audio, Night Vision, Person Tracking, Wi-Fi 6, Plug-in Cam Supports HomeKit, Alexa and IFTTT", "asin": "B0CCHQ38D2", "price": "$53.99", "quantity": ""},
  {"title": "eufy Indoor Cam E30, Latest Generation, 4K UHD Security Camera, Pet/Dog/Baby Camera with Phone app, Color Night Vision, Human/Pet Auto Tracking, 360 Pan-Tilt, Works with Homekit", "asin": "B0DJVGZQW7", "price": "$49.99", "quantity": ""},
  {"title": "LaView Baby Monitor with Phone App (2 Pack), 1080P WiFi Pet Camera Indoor, 360\u00b0 Home Security Camera with Motion & Sound Detection, Two-Way Audio, Night Vision, Local & Cloud Storage, Works with Alexa", "asin": "B095WK8R2X", "price": "$49.99", "quantity": ""},
  {"title": "AOSU 2K Security Camera Indoor, Baby Monitor Pet Camera 360-Degree for Home Security with 2.4 GHz Wi-Fi Router, One-Touch Call, Smart Motion Tracking, IR Night Vision, Compatible with Alexa", "asin": "B0B28H2DFZ", "price": "$25.09", "quantity": ""},
  {"title": "Security Cameras Indoor, 360-Degree Pan/Tilt, Pet/Person/Vehicle AI Motion Detection, Plug-in, Night Vision, Two Way Audio, Cloud Storage, Wi-Fi Camera for Room (White)", "asin": "B0DCW9CG9Q", "price": "$22.98", "quantity": ""},
  {"title": "Aqara 2K Indoor Security Camera E1, Pan & Tilt, HomeKit Secure Video Indoor Camera, Two-Way Audio, Night Vision, Person Tracking, Wi-Fi 6, Plug-in Cam Supports HomeKit, Alexa and IFTTT", "asin": "B0CCHQ38D2", "price": "$53.99", "quantity": ""},
  {"title": "eufy Indoor Cam E30, Latest Generation, 4K UHD Security Camera, Pet/Dog/Baby Camera with Phone app, Color Night Vision, Human/Pet Auto Tracking, 360 Pan-Tilt, Works with Homekit", "asin": "B0DJVGZQW7", "price": "$49.99", "quantity": ""},
  {"title": "LaView Baby Monitor with Phone App (2 Pack), 1080P WiFi Pet Camera Indoor, 360\u00b0 Home Security Camera with Motion & Sound Detection, Two-Way Audio, Night Vision, Local & Cloud Storage, Works with Alexa", "asin": "B095WK8R2X", "price": "$49.99", "quantity": ""},
  {"title": "Security Cameras Indoor, 360-Degree Pan/Tilt, Pet/Person/Vehicle AI Motion Detection, Plug-in, Night Vision, Two Way Audio, Cloud Storage, Wi-Fi Camera for Room (White)", "asin": "B0DCW9CG9Q", "price": "$22.98", "quantity": ""},
  {"title": "Noorio Security Cameras Wireless Outdoor/Indoor Magnetic, Cameras for Home Security Battery Powered, 1080P AI Motion Detection 2.4G WiFi Security Camera Outdoor, 8GB Free Local Storage MagCam, B200-SE", "asin": "B0DG31JBFQ", "price": "$59.99", "quantity": ""}],
  "ads": [{"title": "Outdoor Camera", "asin": "B0CSSTDR68"},
  {"title": "Indoor Camera", "asin": "B07WPXXQPY"},
  {"title": "Smart Entry", "asin": "B09YVGXV6G"}],
  "search_results": [{"title": "Blink Mini - Compact indoor plug-in smart security camera, 1080p HD video, night vision, motion detection, two-way audio, easy set up, Works with Alexa \u2013 1 camera (White)", "asin": "B07X6C9RMF", "price": "$29.99", "delivery": " Two-Day FREE delivery Wed, Apr 23"},
  {"title": "eufy Indoor Cam E30, Latest Generation, 4K UHD Security Camera, Pet/Dog/Baby Camera with Phone app, Color Night Vision, Human/Pet Auto Tracking, 360 Pan-Tilt, Works with Homekit", "asin": "B0DJVGZQW7", "price": "$49.99", "delivery": " Same-Day FREE delivery Today 7 AM - 11 AM"},
  {"title": "TP-Link Tapo 2K QHD Pan/Tilt Wi-Fi Camera | Apple HomeKit | Physical Privacy Mode | Color Night Vision | Motion Tracking | 2-Way Audio | Local/Cloud Storage | Works w/Alexa&Google Home | (Tapo C225)", "asin": "B0CHM81YY4", "price": "$39.00", "delivery": " Same-Day FREE delivery Today 2 PM - 6 PM"},
  {"title": "eufy Indoor Cam E30, Latest Generation, 4K UHD Security Camera, Pet/Dog/Baby Camera with Phone app, Color Night Vision, Human/Pet Auto Tracking, 360 Pan-Tilt, Works with Homekit", "asin": "B0DJVGZQW7", "price": "$49.99", "delivery": " Same-Day FREE delivery Today 7 AM - 11 AM"},
  {"title": "eufy Security Indoor Cam E220, Camera for home Security, Pan & Tilt, Dog/Pet Camera, 2K Wi-Fi Plug-in, Motion Tracking, Motion Only Alerts, Night Vision, HomeBase 3 Compatible, Voice Assistant Support", "asin": "B0856W45VL", "price": "$34.99", "delivery": " Same-Day FREE delivery Today 7 AM - 11 AM"},
  {"title": "Aqara 2K Indoor Security Camera E1, Pan & Tilt, HomeKit Secure Video Indoor Camera, Two-Way Audio, Night Vision, Person Tracking, Wi-Fi 6, Plug-in Cam Supports HomeKit, Alexa and IFTTT", "asin": "B0CCHQ38D2", "price": "$53.99", "delivery": " Same-Day FREE delivery Today 2 PM - 6 PM"},
  {"title": "Security Cameras Indoor, 360-Degree Pan/Tilt, Pet/Person/Vehicle AI Motion Detection, Plug-in, Night Vision, Two Way Audio, Cloud Storage, Wi-Fi Camera for Room (White)", "asin": "B0DCW9CG9Q", "price": "$22.98", "delivery": " Same-Day FREE delivery Today 2 PM - 6 PM on $25 of qualifying items"},
  {"title": "eufy Security Indoor Cam C120 | Plug-in Security Camera 3 MP | 2K with Wi-Fi | IP Camera | Voice Assistant Compatibility | Night Vision | Two-Way Audio | HomeBase 3 Compatible | Audio and Motion Alert", "asin": "B08571VZ3Q", "price": "$28.98", "delivery": " Same-Day FREE delivery Today 2 PM - 6 PM"},
  {"title": "eufy Security, eufyCam 2C 2-Cam Kit, Security Camera Wireless Outdoor, Home Security System, HomeKit Compatibility, 1080p HD, IP67, Night Vision, Motion Only Alert, No Monthly Fee", "asin": "B07W1HKYQK", "price": "$119.99", "delivery": " Same-Day FREE delivery Today 7 AM - 11 AM"},
  {"title": "eufy Security Indoor Cam C120 2-Cam Kit | 2K Security Indoor Camera | Plug-in Camera with Wi-Fi | Human and Pet AI | Works with Voice Assistants | Night Vision | Two-Way Audio | HomeBase 3 Compatible", "asin": "B089KCH58Y", "price": "$69.98", "delivery": " Same-Day FREE delivery Today 2 PM - 6 PM"},
  {"title": "Aqara 4MP Camera Hub G5 Pro WiFi, True Color Night Vision Security Camera Outdoor, 2.4/5Ghz WiFi, HomeKit Secure Video, Thread Border Router, Local Detection, Thread/Zigbee, Supports Alexa,Google Home", "asin": "B0DPX7539M", "price": "$179.99", "delivery": " Same-Day FREE delivery Today 2 PM - 6 PM"},
  {"title": "Aqara 2K Indoor Security Camera E1, Pan & Tilt, HomeKit Secure Video Indoor Camera, Two-Way Audio, Night Vision, Person Tracking, Wi-Fi 6, Plug-in Cam Supports HomeKit, Alexa and IFTTT", "asin": "B0CCHQ38D2", "price": "$53.99", "delivery": " Same-Day FREE delivery Today 2 PM - 6 PM"},
  {"title": "Eve Cam (Apple Home) \u2013 Smart Indoor Camera, 1080p Resolution, Wi-Fi, 100% Privacy, HomeKit Secure Video, iPhone Notifications, Microphone & Speaker, Night Vision, Flexible Installation", "asin": "B0CHJSWYLN", "price": "$144.95", "delivery": " Same-Day FREE delivery Today 2 PM - 6 PM"},
  {"title": "Aqara Security Camera Hub Indoor G2H Pro, 1080p HD HomeKit Secure Video Indoor Camera, Night Vision, Two-Way Audio, Zigbee Hub, Plug-in Cam Works with Alexa, Homekit, Compatible with Google Assistant", "asin": "B09N6KDX5K", "price": "$62.99", "delivery": " Overnight FREE delivery Overnight 7 AM - 11 AM"},
  {"title": "Tapo TP-Link 2K QHD Security Camera, Indoor/Outdoor, \ud835\udfee\ud835\udfec\ud835\udfee\ud835\udff0 \ud835\udde3\ud835\uddd6\ud835\udde0\ud835\uddee\ud835\uddf4 \ud835\uddd8\ud835\uddf1\ud835\uddf6\ud835\ude01\ud835\uddfc\ud835\uddff'\ud835\ude00 \ud835\uddd6\ud835\uddf5\ud835\uddfc\ud835\uddf6\ud835\uddf0\ud835\uddf2, Color Night Vision, Free Person/Pet/Vehicle Detection, Invisible IR Mode, SD Storage, C120", "asin": "B0CH45HPZT", "price": "$24.99", "delivery": " Same-Day FREE delivery Today 7 AM - 11 AM on $25 of qualifying items"},
  {"title": "ecobee SmartCamera \u2013 Indoor WiFi Security Camera, Smart Home Security System, 1080p HD 180 Degree FOV, Night Vision, 2-Way Audio, Works with Apple HomeKit, Alexa Built In", "asin": "B087D6DRCC", "price": "$95.99", "delivery": " Overnight FREE delivery Overnight 7 AM - 11 AM"},
  {"title": "2K Pan/Tilt Security Camera, WiFi Indoor Camera for Home Security with AI Motion Detection, Baby/Pet Camera with Phone App, Color Night Vision, 2-Way Audio, 24/7, Siren, TF/Cloud Storage", "asin": "B0C9T6NRJC", "price": "$20.74", "delivery": " One-Day FREE delivery Tomorrow, Apr 22 Or FREE delivery Overnight 7 AM - 11 AM on $25 of qualifying items"},
  {"title": "eufy Security 2K Indoor Cam, Plug-in Security Indoor Camera with Wi-Fi, IP Camera,Human and Pet AI, Works with Voice Assistants, Night Vision, Two-Way Audio, HomeBase Not Required (Renewed)", "asin": "B08GZDR9NK", "price": "$24.99", "delivery": " Same-Day FREE delivery Today 2 PM - 6 PM on $25 of qualifying items"},
  {"title": "eufy Security, eufyCam 2C Pro Wireless Home Security Add-on Camera, 2K Resolution, 180-Day Battery Life, HomeKit Compatibility, IP67 Weatherproof, Night Vision, and No Monthly Fee.", "asin": "B08C56FQZB", "price": "$79.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Aqara 2K Security Indoor Camera Hub G3, AI Facial and Gesture Recognition, Infrared Remote Control, 360\u00b0 Viewing Angle via Pan and Tilt, Works with Alexa, HomeKit Secure Video, Google Assistant, IFTTT", "asin": "B09J2CP8YS", "price": "$109.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "eufy Security 2K Indoor Cam Pan & Tilt, Plug-in Security Indoor Camera with Wi-Fi, IP Camera, Human & Pet AI, Voice Assistant Compatibility, Motion Tracking, HomeBase Not Required (Renewed)", "asin": "B08GZJ1BP9", "price": "$29.99", "delivery": " Overnight FREE delivery Overnight 7 AM - 11 AM"},
  {"title": "WYZE Cam v4, 2.5K WiFi Security Camera, Indoor/Outdoor Cameras for Home Security, Pet Camera/Baby Monitor, Motion Activated Spotlight/Siren, Color Night Vision, 2-Way Audio, Works with Alexa & Google", "asin": "B0CJ9YX7DG", "price": "$29.90", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"}]
  <|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": "2025-04-21T07:40:21.659Z", // 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",
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  }
  <|actionspace_end|>
  
  <|memory_start|>
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  <|memory_end|>
  
  <|action_start|>
  {"timestamp": "2025-04-21T07:29:37.433Z", "action": "input", "action_argument": "\u732b\u773c\u6444\u50cf\u673a"}
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  {"timestamp": "2025-04-21T07:32:24.520Z", "action": "click", "action_argument": "suggested_term"}
  <|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.
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  {"title": "STREBITO Electronics Precision Screwdriver Sets 142-Piece with 120 Bits Magnetic Repair Tool Kit for iPhone, MacBook, Computer, Laptop, PC, Tablet, PS4, Xbox, Nintendo, Game Console", "asin": "B08SGM6F79", "price": "$23.79", "quantity": "1"},
  {"title": "Noctua 360mm AIO Upgrade Bundle (3X NF-A12x25 PWM chromax.Black.swap 120mm Fans Plus 1x NT-H2 Thermal Paste)", "asin": "B09J91SVLF", "price": "$106.95"}],
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  {"title": "eufy Indoor Cam E30, Latest Generation, 4K UHD Security Camera, Pet/Dog/Baby Camera with Phone app, Color Night Vision, Human/Pet Auto Tracking, 360 Pan-Tilt, Works with Homekit", "asin": "B0DJVGZQW7", "price": "$49.99", "quantity": ""},
  {"title": "LaView Baby Monitor with Phone App (2 Pack), 1080P WiFi Pet Camera Indoor, 360\u00b0 Home Security Camera with Motion & Sound Detection, Two-Way Audio, Night Vision, Local & Cloud Storage, Works with Alexa", "asin": "B095WK8R2X", "price": "$49.99", "quantity": ""},
  {"title": "Security Cameras Indoor, 360-Degree Pan/Tilt, Pet/Person/Vehicle AI Motion Detection, Plug-in, Night Vision, Two Way Audio, Cloud Storage, Wi-Fi Camera for Room (White)", "asin": "B0DCW9CG9Q", "price": "$22.98", "quantity": ""},
  {"title": "Noorio Security Cameras Wireless Outdoor/Indoor Magnetic, Cameras for Home Security Battery Powered, 1080P AI Motion Detection 2.4G WiFi Security Camera Outdoor, 8GB Free Local Storage MagCam, B200-SE", "asin": "B0DG31JBFQ", "price": "$59.99", "quantity": ""}],
  "ads": [{"title": "Outdoor Camera", "asin": "B0CSSTDR68"},
  {"title": "Indoor Camera", "asin": "B07WPXXQPY"},
  {"title": "Smart Entry", "asin": "B09YVGXV6G"}],
  "search_results": [{"title": "Blink Mini - Compact indoor plug-in smart security camera, 1080p HD video, night vision, motion detection, two-way audio, easy set up, Works with Alexa \u2013 1 camera (White)", "asin": "B07X6C9RMF", "price": "$29.99", "delivery": " Two-Day FREE delivery Wed, Apr 23"},
  {"title": "eufy Indoor Cam E30, Latest Generation, 4K UHD Security Camera, Pet/Dog/Baby Camera with Phone app, Color Night Vision, Human/Pet Auto Tracking, 360 Pan-Tilt, Works with Homekit", "asin": "B0DJVGZQW7", "price": "$49.99", "delivery": " Same-Day FREE delivery Today 7 AM - 11 AM"},
  {"title": "TP-Link Tapo 2K QHD Pan/Tilt Wi-Fi Camera | Apple HomeKit | Physical Privacy Mode | Color Night Vision | Motion Tracking | 2-Way Audio | Local/Cloud Storage | Works w/Alexa&Google Home | (Tapo C225)", "asin": "B0CHM81YY4", "price": "$39.00", "delivery": " Same-Day FREE delivery Today 2 PM - 6 PM"},
  {"title": "eufy Indoor Cam E30, Latest Generation, 4K UHD Security Camera, Pet/Dog/Baby Camera with Phone app, Color Night Vision, Human/Pet Auto Tracking, 360 Pan-Tilt, Works with Homekit", "asin": "B0DJVGZQW7", "price": "$49.99", "delivery": " Same-Day FREE delivery Today 7 AM - 11 AM"},
  {"title": "eufy Security Indoor Cam E220, Camera for home Security, Pan & Tilt, Dog/Pet Camera, 2K Wi-Fi Plug-in, Motion Tracking, Motion Only Alerts, Night Vision, HomeBase 3 Compatible, Voice Assistant Support", "asin": "B0856W45VL", "price": "$34.99", "delivery": " Same-Day FREE delivery Today 7 AM - 11 AM"},
  {"title": "Aqara 2K Indoor Security Camera E1, Pan & Tilt, HomeKit Secure Video Indoor Camera, Two-Way Audio, Night Vision, Person Tracking, Wi-Fi 6, Plug-in Cam Supports HomeKit, Alexa and IFTTT", "asin": "B0CCHQ38D2", "price": "$53.99", "delivery": " Same-Day FREE delivery Today 2 PM - 6 PM"},
  {"title": "Security Cameras Indoor, 360-Degree Pan/Tilt, Pet/Person/Vehicle AI Motion Detection, Plug-in, Night Vision, Two Way Audio, Cloud Storage, Wi-Fi Camera for Room (White)", "asin": "B0DCW9CG9Q", "price": "$22.98", "delivery": " Same-Day FREE delivery Today 2 PM - 6 PM on $25 of qualifying items"},
  {"title": "eufy Security Indoor Cam C120 | Plug-in Security Camera 3 MP | 2K with Wi-Fi | IP Camera | Voice Assistant Compatibility | Night Vision | Two-Way Audio | HomeBase 3 Compatible | Audio and Motion Alert", "asin": "B08571VZ3Q", "price": "$28.98", "delivery": " Same-Day FREE delivery Today 2 PM - 6 PM"},
  {"title": "eufy Security, eufyCam 2C 2-Cam Kit, Security Camera Wireless Outdoor, Home Security System, HomeKit Compatibility, 1080p HD, IP67, Night Vision, Motion Only Alert, No Monthly Fee", "asin": "B07W1HKYQK", "price": "$119.99", "delivery": " Same-Day FREE delivery Today 7 AM - 11 AM"},
  {"title": "eufy Security Indoor Cam C120 2-Cam Kit | 2K Security Indoor Camera | Plug-in Camera with Wi-Fi | Human and Pet AI | Works with Voice Assistants | Night Vision | Two-Way Audio | HomeBase 3 Compatible", "asin": "B089KCH58Y", "price": "$69.98", "delivery": " Same-Day FREE delivery Today 2 PM - 6 PM"},
  {"title": "Aqara 4MP Camera Hub G5 Pro WiFi, True Color Night Vision Security Camera Outdoor, 2.4/5Ghz WiFi, HomeKit Secure Video, Thread Border Router, Local Detection, Thread/Zigbee, Supports Alexa,Google Home", "asin": "B0DPX7539M", "price": "$179.99", "delivery": " Same-Day FREE delivery Today 2 PM - 6 PM"},
  {"title": "Aqara 2K Indoor Security Camera E1, Pan & Tilt, HomeKit Secure Video Indoor Camera, Two-Way Audio, Night Vision, Person Tracking, Wi-Fi 6, Plug-in Cam Supports HomeKit, Alexa and IFTTT", "asin": "B0CCHQ38D2", "price": "$53.99", "delivery": " Same-Day FREE delivery Today 2 PM - 6 PM"},
  {"title": "Eve Cam (Apple Home) \u2013 Smart Indoor Camera, 1080p Resolution, Wi-Fi, 100% Privacy, HomeKit Secure Video, iPhone Notifications, Microphone & Speaker, Night Vision, Flexible Installation", "asin": "B0CHJSWYLN", "price": "$144.95", "delivery": " Same-Day FREE delivery Today 2 PM - 6 PM"},
  {"title": "Aqara Security Camera Hub Indoor G2H Pro, 1080p HD HomeKit Secure Video Indoor Camera, Night Vision, Two-Way Audio, Zigbee Hub, Plug-in Cam Works with Alexa, Homekit, Compatible with Google Assistant", "asin": "B09N6KDX5K", "price": "$62.99", "delivery": " Overnight FREE delivery Overnight 7 AM - 11 AM"},
  {"title": "Tapo TP-Link 2K QHD Security Camera, Indoor/Outdoor, \ud835\udfee\ud835\udfec\ud835\udfee\ud835\udff0 \ud835\udde3\ud835\uddd6\ud835\udde0\ud835\uddee\ud835\uddf4 \ud835\uddd8\ud835\uddf1\ud835\uddf6\ud835\ude01\ud835\uddfc\ud835\uddff'\ud835\ude00 \ud835\uddd6\ud835\uddf5\ud835\uddfc\ud835\uddf6\ud835\uddf0\ud835\uddf2, Color Night Vision, Free Person/Pet/Vehicle Detection, Invisible IR Mode, SD Storage, C120", "asin": "B0CH45HPZT", "price": "$24.99", "delivery": " Same-Day FREE delivery Today 7 AM - 11 AM on $25 of qualifying items"},
  {"title": "ecobee SmartCamera \u2013 Indoor WiFi Security Camera, Smart Home Security System, 1080p HD 180 Degree FOV, Night Vision, 2-Way Audio, Works with Apple HomeKit, Alexa Built In", "asin": "B087D6DRCC", "price": "$95.99", "delivery": " Overnight FREE delivery Overnight 7 AM - 11 AM"},
  {"title": "2K Pan/Tilt Security Camera, WiFi Indoor Camera for Home Security with AI Motion Detection, Baby/Pet Camera with Phone App, Color Night Vision, 2-Way Audio, 24/7, Siren, TF/Cloud Storage", "asin": "B0C9T6NRJC", "price": "$20.74", "delivery": " One-Day FREE delivery Tomorrow, Apr 22 Or FREE delivery Overnight 7 AM - 11 AM on $25 of qualifying items"},
  {"title": "eufy Security 2K Indoor Cam, Plug-in Security Indoor Camera with Wi-Fi, IP Camera,Human and Pet AI, Works with Voice Assistants, Night Vision, Two-Way Audio, HomeBase Not Required (Renewed)", "asin": "B08GZDR9NK", "price": "$24.99", "delivery": " Same-Day FREE delivery Today 2 PM - 6 PM on $25 of qualifying items"},
  {"title": "eufy Security, eufyCam 2C Pro Wireless Home Security Add-on Camera, 2K Resolution, 180-Day Battery Life, HomeKit Compatibility, IP67 Weatherproof, Night Vision, and No Monthly Fee.", "asin": "B08C56FQZB", "price": "$79.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "Aqara 2K Security Indoor Camera Hub G3, AI Facial and Gesture Recognition, Infrared Remote Control, 360\u00b0 Viewing Angle via Pan and Tilt, Works with Alexa, HomeKit Secure Video, Google Assistant, IFTTT", "asin": "B09J2CP8YS", "price": "$109.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"},
  {"title": "eufy Security 2K Indoor Cam Pan & Tilt, Plug-in Security Indoor Camera with Wi-Fi, IP Camera, Human & Pet AI, Voice Assistant Compatibility, Motion Tracking, HomeBase Not Required (Renewed)", "asin": "B08GZJ1BP9", "price": "$29.99", "delivery": " Overnight FREE delivery Overnight 7 AM - 11 AM"},
  {"title": "WYZE Cam v4, 2.5K WiFi Security Camera, Indoor/Outdoor Cameras for Home Security, Pet Camera/Baby Monitor, Motion Activated Spotlight/Siren, Color Night Vision, 2-Way Audio, Works with Alexa & Google", "asin": "B0CJ9YX7DG", "price": "$29.90", "delivery": " One-Day FREE delivery Tomorrow, Apr 22"}]
  <|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": "2025-04-21T07:40:21.659Z", // 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>
  