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": "2025-04-10T19:34:50.830Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-10T19:54:51.255Z", "action": "input", "action_argument": "sofa side table"}
  {"timestamp": "2025-04-10T19:54:51.401Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-10T19:55:59.561Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-10T19:59:11.062Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-10T19:59:15.612Z", "action": "input", "action_argument": "94.4\" Extra Long Console Table"}
  {"timestamp": "2025-04-10T19:59:15.713Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-10T19:59:55.511Z", "action": "click_product", "action_argument": "B0DF25TNCG"}
  {"timestamp": "2025-04-10T20:00:16.052Z", "action": "click_product", "action_argument": "B00QMNTMXA"}
  {"timestamp": "2025-04-10T20:01:36.649Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-10T20:01:58.858Z", "action": "click_product", "action_argument": ""}
  {"timestamp": "2025-04-10T20:02:08.926Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-10T20:02:18.498Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-10T20:02:22.323Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-10T20:02:28.834Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-10T20:02:42.127Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-10T20:04:33.353Z", "action": "input", "action_argument": "sofa backside table"}
  {"timestamp": "2025-04-10T20:04:33.501Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-10T20:09:17.991Z", "action": "click_product", "action_argument": "B0DF25TNCG"}
  {"timestamp": "2025-04-10T20:15:15.031Z", "action": "purchase", "action_argument": "B0DF25TNCG"}
  {"timestamp": "2025-04-11T03:55:26.969Z", "action": "input", "action_argument": "table"}
  {"timestamp": "2025-04-11T03:55:27.181Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-11T03:55:54.125Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-11T03:55:57.433Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-11T03:56:12.058Z", "action": "click_product", "action_argument": "B0BRVC7Y7W"}
  {"timestamp": "2025-04-11T04:02:31.199Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-11T04:02:31.268Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-11T05:06:35.159Z", "action": "input", "action_argument": "key "}
  {"timestamp": "2025-04-11T05:06:35.258Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-11T05:06:59.769Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-11T05:07:11.914Z", "action": "click", "action_argument": "search"}
  {"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"}
  <|memory_end|>
  
  <|action_start|>
  {"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"}
  <|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": "osprey backpack 26l"}],
  "cart_items": [{"title": "Nivea Cellular Luminous 630\u00b0 Anti Dark-Spot Advanced Treatment Serum - 30ml", "asin": "B08W9C17SZ", "price": "$20.57", "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": "$321.16", "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": "$27.99", "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": "Osprey\nTempest 26L Women's Lightweight Hiking Backpack with Hipbelt, Anchor Blue/Atlas", "asin": "B0DSCNN9WY", "price": "$170.00", "quantity": ""},
  {"title": "Osprey\nUltralight Collapsible Stuff Pack, Black", "asin": "B0BKQH39BJ", "price": "$44.95", "quantity": ""},
  {"title": "Osprey\nTempest 11L Women's Lightweight Hiking Backpack with Hipbelt, Frosty Mint Green/Botanica", "asin": "B0DSCNRYG7", "price": "$140.00", "quantity": ""},
  {"title": "Osprey\nTalon 22L Men's Hiking Backpack with Hipbelt, Ceramic Blue, S/M", "asin": "B08LP2PQ6C", "price": "$156.30", "quantity": ""},
  {"title": "40L Hiking Backpack Lightweight Daypack Waterproof Travel Camping Backpack for Men Women Sport Packable", "asin": "B0CJJ17RB4", "price": "$20.69", "quantity": ""},
  {"title": "Osprey\nTempest 11L Women's Lightweight Hiking Backpack with Hipbelt, Frosty Mint Green/Botanica", "asin": "B0DSCNRYG7", "price": "$140.00", "quantity": ""},
  {"title": "INOXTO\nSmall Hiking Backpack with 2L Water Bladder and Rain Cover, 25L Hydration Backpack Hiking Daypack (Orange blue)", "asin": "B09C5WCW9Q", "price": "$32.99", "quantity": ""},
  {"title": "40L Hiking Backpack Lightweight Daypack Waterproof Travel Camping Backpack for Men Women Sport Packable", "asin": "B0CJHZKZHH", "price": "$20.69", "quantity": ""},
  {"title": "Mardingtop\nSmall Tactical Backpack,Molle Hiking Backpack for Backpacking,Cycling and Biking,25L Backpack", "asin": "B08P1SFY76", "price": "$39.99", "quantity": ""},
  {"title": "ZOMAKE\nLightweight Packable Backpack 30L, Foldable Hiking Backpacks Water Resistant Compact Folding Daypack for Travel(Orange)", "asin": "B07CBT2RN4", "price": "$21.99", "quantity": ""}],
  "ads": [{"title": "Men's Backpacking Packs", "asin": "B08LP2D2N4"},
  {"title": "Travel Packs and Luggage", "asin": "B092YZ7ST7"},
  {"title": "Everyday and Commute Packs", "asin": "B08LP1WWPT"}],
  "search_results": [{"title": "Tempest 22L Women's Lightweight Hiking Backpack with Hipbelt, Anchor/Blue Atlas", "asin": "B0DSCQF6QH", "price": "$160.00", "delivery": " One-Day FREE delivery Tomorrow, Apr 17"},
  {"title": "Tempest 26L Women's Lightweight Hiking Backpack with Hipbelt, Anchor Blue/Atlas", "asin": "B0DSCNN9WY", "price": "$170.00", "delivery": "FREE delivery Sat, Apr 19"},
  {"title": "Hikelite 26L Unisex Hiking Backpack, Pine Leaf Green", "asin": "B0BKQJC98R", "price": "$91.97", "delivery": "FREE delivery Apr 26 - May 10 for Prime members"},
  {"title": "Daylite Plus Commuter Backpack, Wave Blue", "asin": "B08LNZNWHP", "price": "$74.99", "delivery": "FREE delivery Sat, Apr 19"},
  {"title": "Hikelite 28L Unisex Hiking Backpack, Black, Medium/Large", "asin": "B0BKQJN97H", "price": "$149.95", "delivery": "FREE delivery Sat, Apr 19"},
  {"title": "Talon 26L Men's Hiking Backpack with Hipbelt, Sawdust/Earl Grey, S/M", "asin": "B0CPKYWHHT"},
  {"title": "Parsec 26L Laptop Backpack, Green Tunnel/Brindle Brown", "asin": "B0C62KG418", "price": "$118.96", "delivery": " One-Day FREE delivery Tomorrow, Apr 17"},
  {"title": "Hikelite 26L Unisex Hiking Backpack, Black", "asin": "B074P77M7F", "price": "$115.00", "delivery": "FREE delivery Tue, Apr 22 for Prime members"},
  {"title": "Quasar 26L Commuter Backpack, Alpaca Tan/Latte Brown Heather", "asin": "B0D4QZC2SH", "price": "$120.00", "delivery": " One-Day FREE delivery Tomorrow, Apr 17"},
  {"title": "Stratos 24L Men's Hiking Backpack, Cetacean Blue", "asin": "B09JXX63R4", "price": "$160.00", "delivery": " One-Day FREE delivery Tomorrow, Apr 17"},
  {"title": "Daylite 35L Travel Pack, Black", "asin": "B0CN1HKVXF", "price": "$120.00", "delivery": "FREE delivery Sat, Apr 19"},
  {"title": "Borealis Commuter Laptop Backpack, TNF Black/TNF Black-NPF, One Size", "asin": "B0CN9SD8JF", "price": "$99.00", "delivery": "FREE delivery Sat, Apr 19"},
  {"title": "Tempest 11L Women's Lightweight Hiking Backpack with Hipbelt, Frosty Mint Green/Botanica", "asin": "B0DSCNRYG7", "price": "$140.00", "delivery": " One-Day FREE delivery Tomorrow, Apr 17"},
  {"title": "Travel Backpack 40L, TSA Friendly Flight Approved Carry-on Luggage Hand Water-resistant Lightweight Business Rucksack, Durable Large Weekender Bag Daypack Fits 17.3 Inch Laptop, PFAS Free", "asin": "B097P4JVP7", "price": "$86.99", "delivery": " Overnight FREE delivery Overnight 7 AM - 11 AM"},
  {"title": "VX Sport EVO Compact Backpack - Modern Backpack to Carry Travel Accessories - Includes Airflow Channels & Adjustable Straps - 20 Liters, Black", "asin": "B0921HX5ML", "price": "$120.00", "delivery": "FREE delivery Sat, Apr 19 Only 13 left in stock - order soon."},
  {"title": "Axis Laptop Backpack", "asin": "B09JXJMZNT", "price": "$74.95", "delivery": "FREE delivery Apr 18 - 22"},
  {"title": "Nebula Commuter Backpack, Black", "asin": "B09ZPBPHNZ", "price": "$139.95", "delivery": "FREE delivery Sat, Apr 19"},
  {"title": "Proxima 30L Laptop Commuter Backpack, Medium Grey/Coal Grey", "asin": "B0CGQ3M427", "price": "$100.00", "delivery": " One-Day FREE delivery Tomorrow, Apr 17"},
  {"title": "Downburst 26L Men's Hiking Backpack, Dark Charcoal Mens", "asin": "B0CPKWV3XJ", "price": "$298.95", "delivery": "FREE delivery Tue, Apr 22 for Prime members Only 1 left in stock - order soon."},
  {"title": "Gym Backpack for Men,Waterproof Backpack With Shoe Compartment Lightweight Travel Backpack Sports Backpack Casual Daypack Backpack-Black", "asin": "B0DKF8J58N", "price": "$29.99", "delivery": "FREE delivery Tue, Apr 22 for Prime members"},
  {"title": "Pivoter Everyday Laptop Backpack, Mid Grey Dark Heather/TNF Black, One Size", "asin": "B0823W33XZ", "price": "$84.95", "delivery": "FREE delivery Sat, Apr 19"},
  {"title": "40L Hiking Backpack Lightweight Daypack Waterproof Travel Camping Backpack for Men Women Sport Packable", "asin": "B0CJJ17RB4", "price": "$20.69", "delivery": " One-Day FREE delivery Tomorrow, Apr 17 Or FREE delivery Overnight 7 AM - 11 AM on $25 of qualifying items"},
  {"title": "Redwing Traveler Backpacks, Travel Pack for Adventure Travel | Burnt Olive & Black", "asin": "B0DT2LTFVG", "price": "$129.95", "delivery": "FREE delivery May 2 - 19 for Prime members"},
  {"title": "Tempest 26L Women's Lightweight Hiking Backpack with Hipbelt, Anchor Blue/Atlas", "asin": "B0DSCNN9WY", "price": "$170.00", "delivery": "FREE delivery Sat, Apr 19"},
  {"title": "Ultralight Collapsible Stuff Pack, Black", "asin": "B0BKQH39BJ", "price": "$44.95", "delivery": " Same-Day FREE delivery Today 2 PM - 6 PM"},
  {"title": "Ozone Laptop Backpack 28L, Black", "asin": "B09ZNZKDGQ", "price": "$169.95", "delivery": "FREE delivery Sat, Apr 19"},
  {"title": "Arcane Large Day Commuter Backpack, Black", "asin": "B0D4QZ97BD", "price": "$76.96", "delivery": " One-Day FREE delivery Tomorrow, Apr 17"},
  {"title": "Recon Everyday Laptop Backpack, Tin Grey Dark Heather/Asphalt Grey/TNF Black, One Size", "asin": "B092RLSZ89", "price": "$109.00", "delivery": "FREE delivery Tue, Apr 22 for Prime members"},
  {"title": "VX Sport EVO Deluxe Backpack - Modern Backpack to Carry Travel Accessories - Includes Airflow Channels & Adjustable Straps - 28 Liters, Blue", "asin": "B094PMR8JH", "price": "$140.00", "delivery": "FREE delivery Sat, Apr 19 Only 2 left in stock - order soon."},
  {"title": "Jester Everyday Laptop Backpack - NPF, Leather Brown/TNF Black-NPF, One Size", "asin": "B0CN9T685Q", "price": "$75.00", "delivery": " One-Day FREE delivery Tomorrow, Apr 17"},
  {"title": "Lite Ready Pack (18L lightweight weekend backpack) - Ash", "asin": "B0CY9YMLYM", "price": "$135.00", "delivery": "FREE delivery Sat, Apr 19 Only 11 left in stock - order soon."},
  {"title": "Sportlite 25 Hiking Backpack", "asin": "B0D4R23NH6", "price": "$124.95", "delivery": " One-Day FREE delivery Tomorrow, Apr 17"},
  {"title": "Sojourn Porter 46L Travel Backpack, Graphite Purple", "asin": "B0CB71KYXJ", "price": "$195.00", "delivery": " One-Day FREE delivery Tomorrow, Apr 17"},
  {"title": "Arcane XL Day Commuter Backpack, Stonewash Black", "asin": "B093R8J1BX", "price": "$84.00", "delivery": "FREE delivery Tue, Apr 22 for Prime members Only 5 left in stock - order soon."},
  {"title": "Daylite Cinch Backpack, Black", "asin": "B08LNYHJWQ", "price": "$55.00", "delivery": "FREE delivery Sat, Apr 19"},
  {"title": "Classical Basic Travel Backpack For School Water Resistant Bookbag", "asin": "B07CPW148Z", "price": "$20.99", "delivery": " Same-Day FREE delivery Today 2 PM - 6 PM on $25 of qualifying items"},
  {"title": "Tropos Laptop Backpack, Black", "asin": "B09ZNP2D36", "price": "$180.00", "delivery": " One-Day FREE delivery Tomorrow, Apr 17"},
  {"title": "Fairview 40L Women's Travel Backpack, Night Jungle Blue", "asin": "B09KQ2Q2CV", "price": "$168.60", "delivery": " One-Day FREE delivery Tomorrow, Apr 17"},
  {"title": "Daylite Commuter Backpack", "asin": "B0CN1HR1R3", "price": "$65.00", "delivery": " One-Day FREE delivery Tomorrow, Apr 17"},
  {"title": "Talon 22L Men's Lightweight Hiking Backpack with Hipbelt, Phantom Grey/Dark Charcoal", "asin": "B0DSCN92VW", "price": "$160.00", "delivery": " One-Day FREE delivery Tomorrow, Apr 17"},
  {"title": "Flare Laptop Backpack", "asin": "B09JX3G1QK", "price": "$85.00", "delivery": " One-Day FREE delivery Tomorrow, Apr 17"},
  {"title": "Daylite Plus Earth Commuter Backpack, Dark Charcoal/Blue Flame", "asin": "B0DS6MM4X1", "price": "$80.00", "delivery": " One-Day FREE delivery Tomorrow, Apr 17"},
  {"title": "Metron 34L Airspeed Commuter Bike Backpack, Black", "asin": "B0DSCK2GN7", "price": "$210.00", "delivery": " One-Day FREE delivery Tomorrow, Apr 17"},
  {"title": "Archeon 30L Unisex Backpacking Backpack, Black", "asin": "B0CPL72C61", "price": "$250.00", "delivery": " One-Day FREE delivery Tomorrow, Apr 17"},
  {"title": "Rook 65L Men's Backpacking Backpack, Histosol Brown/Rhino Grey", "asin": "B0C62HZZGT", "price": "$189.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 17"},
  {"title": "Daylite Expandable 26+6 Travel Pack, Black", "asin": "B0CN1JCRSD"},
  {"title": "Talon 26L Men's Hiking Backpack with Hipbelt, Green Belt/Black, L/XL", "asin": "B0CPKYXXJY"},
  {"title": "Astronova Campus Laptop Backpack", "asin": "B0D4QYCPYH", "price": "$65.00", "delivery": " One-Day FREE delivery Tomorrow, Apr 17"},
  {"title": "Tempest 20L Women's Hiking Backpack with Hipbelt, Jasper Green, WM/L", "asin": "B08LP2L8FK", "price": "$159.95", "delivery": " One-Day FREE delivery Tomorrow, Apr 17"},
  {"title": "Farpoint Fairview Unisex Travel Daypack, Tunnel Vision Grey", "asin": "B09KQ3YPFK", "price": "$64.95", "delivery": " One-Day FREE delivery Tomorrow, Apr 17"},
  {"title": "Skimmer 28L Women's Hiking Backpack with Hydraulics Reservoir, Purpurite Purple", "asin": "B0BTR4GNH2", "price": "$150.00", "delivery": " One-Day FREE delivery Tomorrow, Apr 17"},
  {"title": "Radial Commuter Laptop Backpack, Earl Grey/Rhino Grey", "asin": "B0CGQ3QSNM", "price": "$136.46", "delivery": "FREE delivery Apr 21 - 23"},
  {"title": "Aoede 21L Commuter Airspeed Backpack, Black", "asin": "B0C827LYV9", "price": "$140.00", "delivery": " One-Day FREE delivery Tomorrow, Apr 17"},
  {"title": "Hurricane 20L 26L Hiking Backpack Lightweight Trekking Daypack Small Backpacks for Traveling Camping Outdoor", "asin": "B08FCFW1WF", "price": "$81.99", "delivery": "FREE delivery Sat, Apr 19"},
  {"title": "Hikelite 18L Unisex Hiking Backpack, 18 Koi Orange/Blue Venture, One Size", "asin": "B0C62HJYBF", "price": "$69.96", "delivery": "FREE delivery Apr 18 - 22"},
  {"title": "Arcane Large Day Commuter Backpack, Stonewash Black", "asin": "B07Z9X4CB5", "price": "$67.00", "delivery": "FREE delivery Sat, Apr 19 Only 12 left in stock - order soon."},
  {"title": "Farpoint 40L Men's Travel Backpack, Black", "asin": "B09KQ262GM", "price": "$141.76", "delivery": "FREE delivery Sat, Apr 19"},
  {"title": "Talon 11L Men's Lightweight Hiking Backpack with Hipbelt, Green Canopy", "asin": "B0DSCMSRG5", "price": "$140.00", "delivery": " One-Day FREE delivery Tomorrow, Apr 17"},
  {"title": "Arcane Small Day Commuter Backpack, Black", "asin": "B0C7KXQKTL", "price": "$66.46", "delivery": "$7.95 delivery Apr 21 - 23"},
  {"title": "Sportlite 15L Unisex Hiking Backpack with Hydraulics Reservoir, Dark Charcoal Grey", "asin": "B0CGQ5X184", "price": "$85.00", "delivery": " Overnight FREE delivery Overnight 7 AM - 11 AM"},
  {"title": "Tempest 11L Women's Lightweight Hiking Backpack with Hipbelt, Frosty Mint Green/Botanica", "asin": "B0DSCNRYG7", "price": "$140.00", "delivery": " One-Day FREE delivery Tomorrow, Apr 17"},
  {"title": "Sportlite 20L Unisex Hiking Backpack", "asin": "B09JX5XLCL", "price": "$76.96", "delivery": "FREE delivery Tue, Apr 22 for Prime members Only 6 left in stock - order soon."},
  {"title": "Kyte 38L Women's Backpacking Backpack with Hipbelt", "asin": "B0BKQJ631R", "price": "$199.95", "delivery": " One-Day FREE delivery Tomorrow, Apr 17"}]
  <|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": "2025-04-16T17:56:09.439Z", // 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": "2025-04-10T19:34:50.830Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-10T19:54:51.255Z", "action": "input", "action_argument": "sofa side table"}
  {"timestamp": "2025-04-10T19:54:51.401Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-10T19:55:59.561Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-10T19:59:11.062Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-10T19:59:15.612Z", "action": "input", "action_argument": "94.4\" Extra Long Console Table"}
  {"timestamp": "2025-04-10T19:59:15.713Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-10T19:59:55.511Z", "action": "click_product", "action_argument": "B0DF25TNCG"}
  {"timestamp": "2025-04-10T20:00:16.052Z", "action": "click_product", "action_argument": "B00QMNTMXA"}
  {"timestamp": "2025-04-10T20:01:36.649Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-10T20:01:58.858Z", "action": "click_product", "action_argument": ""}
  {"timestamp": "2025-04-10T20:02:08.926Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-10T20:02:18.498Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-10T20:02:22.323Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-10T20:02:28.834Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-10T20:02:42.127Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-10T20:04:33.353Z", "action": "input", "action_argument": "sofa backside table"}
  {"timestamp": "2025-04-10T20:04:33.501Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-10T20:09:17.991Z", "action": "click_product", "action_argument": "B0DF25TNCG"}
  {"timestamp": "2025-04-10T20:15:15.031Z", "action": "purchase", "action_argument": "B0DF25TNCG"}
  {"timestamp": "2025-04-11T03:55:26.969Z", "action": "input", "action_argument": "table"}
  {"timestamp": "2025-04-11T03:55:27.181Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-11T03:55:54.125Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-11T03:55:57.433Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-11T03:56:12.058Z", "action": "click_product", "action_argument": "B0BRVC7Y7W"}
  {"timestamp": "2025-04-11T04:02:31.199Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-11T04:02:31.268Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-11T05:06:35.159Z", "action": "input", "action_argument": "key "}
  {"timestamp": "2025-04-11T05:06:35.258Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-11T05:06:59.769Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-11T05:07:11.914Z", "action": "click", "action_argument": "search"}
  {"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"}
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  {"title": "Farpoint 40L Men's Travel Backpack, Black", "asin": "B09KQ262GM", "price": "$141.76", "delivery": "FREE delivery Sat, Apr 19"},
  {"title": "Talon 11L Men's Lightweight Hiking Backpack with Hipbelt, Green Canopy", "asin": "B0DSCMSRG5", "price": "$140.00", "delivery": " One-Day FREE delivery Tomorrow, Apr 17"},
  {"title": "Arcane Small Day Commuter Backpack, Black", "asin": "B0C7KXQKTL", "price": "$66.46", "delivery": "$7.95 delivery Apr 21 - 23"},
  {"title": "Sportlite 15L Unisex Hiking Backpack with Hydraulics Reservoir, Dark Charcoal Grey", "asin": "B0CGQ5X184", "price": "$85.00", "delivery": " Overnight FREE delivery Overnight 7 AM - 11 AM"},
  {"title": "Tempest 11L Women's Lightweight Hiking Backpack with Hipbelt, Frosty Mint Green/Botanica", "asin": "B0DSCNRYG7", "price": "$140.00", "delivery": " One-Day FREE delivery Tomorrow, Apr 17"},
  {"title": "Sportlite 20L Unisex Hiking Backpack", "asin": "B09JX5XLCL", "price": "$76.96", "delivery": "FREE delivery Tue, Apr 22 for Prime members Only 6 left in stock - order soon."},
  {"title": "Kyte 38L Women's Backpacking Backpack with Hipbelt", "asin": "B0BKQJ631R", "price": "$199.95", "delivery": " One-Day FREE delivery Tomorrow, Apr 17"}]
  <|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": "2025-04-16T17:56:09.439Z", // 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": "2025-04-10T19:34:50.830Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-10T19:54:51.255Z", "action": "input", "action_argument": "sofa side table"}
  {"timestamp": "2025-04-10T19:54:51.401Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-10T19:55:59.561Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-10T19:59:11.062Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-10T19:59:15.612Z", "action": "input", "action_argument": "94.4\" Extra Long Console Table"}
  {"timestamp": "2025-04-10T19:59:15.713Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-10T19:59:55.511Z", "action": "click_product", "action_argument": "B0DF25TNCG"}
  {"timestamp": "2025-04-10T20:00:16.052Z", "action": "click_product", "action_argument": "B00QMNTMXA"}
  {"timestamp": "2025-04-10T20:01:36.649Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-10T20:01:58.858Z", "action": "click_product", "action_argument": ""}
  {"timestamp": "2025-04-10T20:02:08.926Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-10T20:02:18.498Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-10T20:02:22.323Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-10T20:02:28.834Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-10T20:02:42.127Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-10T20:04:33.353Z", "action": "input", "action_argument": "sofa backside table"}
  {"timestamp": "2025-04-10T20:04:33.501Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-10T20:09:17.991Z", "action": "click_product", "action_argument": "B0DF25TNCG"}
  {"timestamp": "2025-04-10T20:15:15.031Z", "action": "purchase", "action_argument": "B0DF25TNCG"}
  {"timestamp": "2025-04-11T03:55:26.969Z", "action": "input", "action_argument": "table"}
  {"timestamp": "2025-04-11T03:55:27.181Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-11T03:55:54.125Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-11T03:55:57.433Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-11T03:56:12.058Z", "action": "click_product", "action_argument": "B0BRVC7Y7W"}
  {"timestamp": "2025-04-11T04:02:31.199Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-11T04:02:31.268Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-11T05:06:35.159Z", "action": "input", "action_argument": "key "}
  {"timestamp": "2025-04-11T05:06:35.258Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-11T05:06:59.769Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-11T05:07:11.914Z", "action": "click", "action_argument": "search"}
  {"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"}
  <|memory_end|>
  
  <|action_start|>
  {"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"}
  <|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": "osprey backpack 26l"}],
  "cart_items": [{"title": "Nivea Cellular Luminous 630\u00b0 Anti Dark-Spot Advanced Treatment Serum - 30ml", "asin": "B08W9C17SZ", "price": "$20.57", "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": "$321.16", "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": "$27.99", "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": "INOXTO\nSmall Hiking Backpack with 2L Water Bladder and Rain Cover, 25L Hydration Backpack Hiking Daypack (Orange blue)", "asin": "B09C5WCW9Q", "price": "$32.99", "quantity": ""},
  {"title": "40L Hiking Backpack Lightweight Daypack Waterproof Travel Camping Backpack for Men Women Sport Packable", "asin": "B0CJHZKZHH", "price": "$20.69", "quantity": ""},
  {"title": "Mardingtop\nSmall Tactical Backpack,Molle Hiking Backpack for Backpacking,Cycling and Biking,25L Backpack", "asin": "B08P1SFY76", "price": "$39.99", "quantity": ""},
  {"title": "ZOMAKE\nLightweight Packable Backpack 30L, Foldable Hiking Backpacks Water Resistant Compact Folding Daypack for Travel(Orange)", "asin": "B07CBT2RN4", "price": "$21.99", "quantity": ""}],
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  {"title": "Tempest 26L Women's Lightweight Hiking Backpack with Hipbelt, Anchor Blue/Atlas", "asin": "B0DSCNN9WY", "price": "$170.00", "delivery": "FREE delivery Sat, Apr 19"},
  {"title": "Hikelite 26L Unisex Hiking Backpack, Pine Leaf Green", "asin": "B0BKQJC98R", "price": "$91.97", "delivery": "FREE delivery Apr 26 - May 10 for Prime members"},
  {"title": "Daylite Plus Commuter Backpack, Wave Blue", "asin": "B08LNZNWHP", "price": "$74.99", "delivery": "FREE delivery Sat, Apr 19"},
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  {"title": "Hikelite 26L Unisex Hiking Backpack, Black", "asin": "B074P77M7F", "price": "$115.00", "delivery": "FREE delivery Tue, Apr 22 for Prime members"},
  {"title": "Quasar 26L Commuter Backpack, Alpaca Tan/Latte Brown Heather", "asin": "B0D4QZC2SH", "price": "$120.00", "delivery": " One-Day FREE delivery Tomorrow, Apr 17"},
  {"title": "Stratos 24L Men's Hiking Backpack, Cetacean Blue", "asin": "B09JXX63R4", "price": "$160.00", "delivery": " One-Day FREE delivery Tomorrow, Apr 17"},
  {"title": "Daylite 35L Travel Pack, Black", "asin": "B0CN1HKVXF", "price": "$120.00", "delivery": "FREE delivery Sat, Apr 19"},
  {"title": "Borealis Commuter Laptop Backpack, TNF Black/TNF Black-NPF, One Size", "asin": "B0CN9SD8JF", "price": "$99.00", "delivery": "FREE delivery Sat, Apr 19"},
  {"title": "Tempest 11L Women's Lightweight Hiking Backpack with Hipbelt, Frosty Mint Green/Botanica", "asin": "B0DSCNRYG7", "price": "$140.00", "delivery": " One-Day FREE delivery Tomorrow, Apr 17"},
  {"title": "Travel Backpack 40L, TSA Friendly Flight Approved Carry-on Luggage Hand Water-resistant Lightweight Business Rucksack, Durable Large Weekender Bag Daypack Fits 17.3 Inch Laptop, PFAS Free", "asin": "B097P4JVP7", "price": "$86.99", "delivery": " Overnight FREE delivery Overnight 7 AM - 11 AM"},
  {"title": "VX Sport EVO Compact Backpack - Modern Backpack to Carry Travel Accessories - Includes Airflow Channels & Adjustable Straps - 20 Liters, Black", "asin": "B0921HX5ML", "price": "$120.00", "delivery": "FREE delivery Sat, Apr 19 Only 13 left in stock - order soon."},
  {"title": "Axis Laptop Backpack", "asin": "B09JXJMZNT", "price": "$74.95", "delivery": "FREE delivery Apr 18 - 22"},
  {"title": "Nebula Commuter Backpack, Black", "asin": "B09ZPBPHNZ", "price": "$139.95", "delivery": "FREE delivery Sat, Apr 19"},
  {"title": "Proxima 30L Laptop Commuter Backpack, Medium Grey/Coal Grey", "asin": "B0CGQ3M427", "price": "$100.00", "delivery": " One-Day FREE delivery Tomorrow, Apr 17"},
  {"title": "Downburst 26L Men's Hiking Backpack, Dark Charcoal Mens", "asin": "B0CPKWV3XJ", "price": "$298.95", "delivery": "FREE delivery Tue, Apr 22 for Prime members Only 1 left in stock - order soon."},
  {"title": "Gym Backpack for Men,Waterproof Backpack With Shoe Compartment Lightweight Travel Backpack Sports Backpack Casual Daypack Backpack-Black", "asin": "B0DKF8J58N", "price": "$29.99", "delivery": "FREE delivery Tue, Apr 22 for Prime members"},
  {"title": "Pivoter Everyday Laptop Backpack, Mid Grey Dark Heather/TNF Black, One Size", "asin": "B0823W33XZ", "price": "$84.95", "delivery": "FREE delivery Sat, Apr 19"},
  {"title": "40L Hiking Backpack Lightweight Daypack Waterproof Travel Camping Backpack for Men Women Sport Packable", "asin": "B0CJJ17RB4", "price": "$20.69", "delivery": " One-Day FREE delivery Tomorrow, Apr 17 Or FREE delivery Overnight 7 AM - 11 AM on $25 of qualifying items"},
  {"title": "Redwing Traveler Backpacks, Travel Pack for Adventure Travel | Burnt Olive & Black", "asin": "B0DT2LTFVG", "price": "$129.95", "delivery": "FREE delivery May 2 - 19 for Prime members"},
  {"title": "Tempest 26L Women's Lightweight Hiking Backpack with Hipbelt, Anchor Blue/Atlas", "asin": "B0DSCNN9WY", "price": "$170.00", "delivery": "FREE delivery Sat, Apr 19"},
  {"title": "Ultralight Collapsible Stuff Pack, Black", "asin": "B0BKQH39BJ", "price": "$44.95", "delivery": " Same-Day FREE delivery Today 2 PM - 6 PM"},
  {"title": "Ozone Laptop Backpack 28L, Black", "asin": "B09ZNZKDGQ", "price": "$169.95", "delivery": "FREE delivery Sat, Apr 19"},
  {"title": "Arcane Large Day Commuter Backpack, Black", "asin": "B0D4QZ97BD", "price": "$76.96", "delivery": " One-Day FREE delivery Tomorrow, Apr 17"},
  {"title": "Recon Everyday Laptop Backpack, Tin Grey Dark Heather/Asphalt Grey/TNF Black, One Size", "asin": "B092RLSZ89", "price": "$109.00", "delivery": "FREE delivery Tue, Apr 22 for Prime members"},
  {"title": "VX Sport EVO Deluxe Backpack - Modern Backpack to Carry Travel Accessories - Includes Airflow Channels & Adjustable Straps - 28 Liters, Blue", "asin": "B094PMR8JH", "price": "$140.00", "delivery": "FREE delivery Sat, Apr 19 Only 2 left in stock - order soon."},
  {"title": "Jester Everyday Laptop Backpack - NPF, Leather Brown/TNF Black-NPF, One Size", "asin": "B0CN9T685Q", "price": "$75.00", "delivery": " One-Day FREE delivery Tomorrow, Apr 17"},
  {"title": "Lite Ready Pack (18L lightweight weekend backpack) - Ash", "asin": "B0CY9YMLYM", "price": "$135.00", "delivery": "FREE delivery Sat, Apr 19 Only 11 left in stock - order soon."},
  {"title": "Sportlite 25 Hiking Backpack", "asin": "B0D4R23NH6", "price": "$124.95", "delivery": " One-Day FREE delivery Tomorrow, Apr 17"},
  {"title": "Sojourn Porter 46L Travel Backpack, Graphite Purple", "asin": "B0CB71KYXJ", "price": "$195.00", "delivery": " One-Day FREE delivery Tomorrow, Apr 17"},
  {"title": "Arcane XL Day Commuter Backpack, Stonewash Black", "asin": "B093R8J1BX", "price": "$84.00", "delivery": "FREE delivery Tue, Apr 22 for Prime members Only 5 left in stock - order soon."},
  {"title": "Daylite Cinch Backpack, Black", "asin": "B08LNYHJWQ", "price": "$55.00", "delivery": "FREE delivery Sat, Apr 19"},
  {"title": "Classical Basic Travel Backpack For School Water Resistant Bookbag", "asin": "B07CPW148Z", "price": "$20.99", "delivery": " Same-Day FREE delivery Today 2 PM - 6 PM on $25 of qualifying items"},
  {"title": "Tropos Laptop Backpack, Black", "asin": "B09ZNP2D36", "price": "$180.00", "delivery": " One-Day FREE delivery Tomorrow, Apr 17"},
  {"title": "Fairview 40L Women's Travel Backpack, Night Jungle Blue", "asin": "B09KQ2Q2CV", "price": "$168.60", "delivery": " One-Day FREE delivery Tomorrow, Apr 17"},
  {"title": "Daylite Commuter Backpack", "asin": "B0CN1HR1R3", "price": "$65.00", "delivery": " One-Day FREE delivery Tomorrow, Apr 17"},
  {"title": "Talon 22L Men's Lightweight Hiking Backpack with Hipbelt, Phantom Grey/Dark Charcoal", "asin": "B0DSCN92VW", "price": "$160.00", "delivery": " One-Day FREE delivery Tomorrow, Apr 17"},
  {"title": "Flare Laptop Backpack", "asin": "B09JX3G1QK", "price": "$85.00", "delivery": " One-Day FREE delivery Tomorrow, Apr 17"},
  {"title": "Daylite Plus Earth Commuter Backpack, Dark Charcoal/Blue Flame", "asin": "B0DS6MM4X1", "price": "$80.00", "delivery": " One-Day FREE delivery Tomorrow, Apr 17"},
  {"title": "Metron 34L Airspeed Commuter Bike Backpack, Black", "asin": "B0DSCK2GN7", "price": "$210.00", "delivery": " One-Day FREE delivery Tomorrow, Apr 17"},
  {"title": "Archeon 30L Unisex Backpacking Backpack, Black", "asin": "B0CPL72C61", "price": "$250.00", "delivery": " One-Day FREE delivery Tomorrow, Apr 17"},
  {"title": "Rook 65L Men's Backpacking Backpack, Histosol Brown/Rhino Grey", "asin": "B0C62HZZGT", "price": "$189.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 17"},
  {"title": "Daylite Expandable 26+6 Travel Pack, Black", "asin": "B0CN1JCRSD"},
  {"title": "Talon 26L Men's Hiking Backpack with Hipbelt, Green Belt/Black, L/XL", "asin": "B0CPKYXXJY"},
  {"title": "Astronova Campus Laptop Backpack", "asin": "B0D4QYCPYH", "price": "$65.00", "delivery": " One-Day FREE delivery Tomorrow, Apr 17"},
  {"title": "Tempest 20L Women's Hiking Backpack with Hipbelt, Jasper Green, WM/L", "asin": "B08LP2L8FK", "price": "$159.95", "delivery": " One-Day FREE delivery Tomorrow, Apr 17"},
  {"title": "Farpoint Fairview Unisex Travel Daypack, Tunnel Vision Grey", "asin": "B09KQ3YPFK", "price": "$64.95", "delivery": " One-Day FREE delivery Tomorrow, Apr 17"},
  {"title": "Skimmer 28L Women's Hiking Backpack with Hydraulics Reservoir, Purpurite Purple", "asin": "B0BTR4GNH2", "price": "$150.00", "delivery": " One-Day FREE delivery Tomorrow, Apr 17"},
  {"title": "Radial Commuter Laptop Backpack, Earl Grey/Rhino Grey", "asin": "B0CGQ3QSNM", "price": "$136.46", "delivery": "FREE delivery Apr 21 - 23"},
  {"title": "Aoede 21L Commuter Airspeed Backpack, Black", "asin": "B0C827LYV9", "price": "$140.00", "delivery": " One-Day FREE delivery Tomorrow, Apr 17"},
  {"title": "Hurricane 20L 26L Hiking Backpack Lightweight Trekking Daypack Small Backpacks for Traveling Camping Outdoor", "asin": "B08FCFW1WF", "price": "$81.99", "delivery": "FREE delivery Sat, Apr 19"},
  {"title": "Hikelite 18L Unisex Hiking Backpack, 18 Koi Orange/Blue Venture, One Size", "asin": "B0C62HJYBF", "price": "$69.96", "delivery": "FREE delivery Apr 18 - 22"},
  {"title": "Arcane Large Day Commuter Backpack, Stonewash Black", "asin": "B07Z9X4CB5", "price": "$67.00", "delivery": "FREE delivery Sat, Apr 19 Only 12 left in stock - order soon."},
  {"title": "Farpoint 40L Men's Travel Backpack, Black", "asin": "B09KQ262GM", "price": "$141.76", "delivery": "FREE delivery Sat, Apr 19"},
  {"title": "Talon 11L Men's Lightweight Hiking Backpack with Hipbelt, Green Canopy", "asin": "B0DSCMSRG5", "price": "$140.00", "delivery": " One-Day FREE delivery Tomorrow, Apr 17"},
  {"title": "Arcane Small Day Commuter Backpack, Black", "asin": "B0C7KXQKTL", "price": "$66.46", "delivery": "$7.95 delivery Apr 21 - 23"},
  {"title": "Sportlite 15L Unisex Hiking Backpack with Hydraulics Reservoir, Dark Charcoal Grey", "asin": "B0CGQ5X184", "price": "$85.00", "delivery": " Overnight FREE delivery Overnight 7 AM - 11 AM"},
  {"title": "Tempest 11L Women's Lightweight Hiking Backpack with Hipbelt, Frosty Mint Green/Botanica", "asin": "B0DSCNRYG7", "price": "$140.00", "delivery": " One-Day FREE delivery Tomorrow, Apr 17"},
  {"title": "Sportlite 20L Unisex Hiking Backpack", "asin": "B09JX5XLCL", "price": "$76.96", "delivery": "FREE delivery Tue, Apr 22 for Prime members Only 6 left in stock - order soon."},
  {"title": "Kyte 38L Women's Backpacking Backpack with Hipbelt", "asin": "B0BKQJ631R", "price": "$199.95", "delivery": " One-Day FREE delivery Tomorrow, Apr 17"}]
  <|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": "2025-04-16T17:56:09.439Z", // 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>
  