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": "2025-04-15T03:42:34.569Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-15T03:42:54.279Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T03:42:57.157Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T03:42:59.206Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T03:43:35.540Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T03:43:58.889Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-15T03:44:09.462Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-15T03:44:40.519Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-15T03:44:40.907Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-15T03:44:55.899Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T03:45:55.180Z", "action": "click_product", "action_argument": "B0D2PJH88X"}
  {"timestamp": "2025-04-15T03:46:12.393Z", "action": "click", "action_argument": "filter"}
  {"timestamp": "2025-04-15T03:46:40.366Z", "action": "click_product", "action_argument": "B07PSMD1M1"}
  {"timestamp": "2025-04-15T03:46:55.960Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T03:47:00.638Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T03:47:41.721Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-15T03:48:16.118Z", "action": "click", "action_argument": "filter"}
  {"timestamp": "2025-04-15T03:48:21.248Z", "action": "click_product", "action_argument": "B0BK8YZQCP"}
  {"timestamp": "2025-04-15T03:48:33.654Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T03:48:51.014Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-15T03:49:15.909Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-15T03:49:17.598Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T03:52:00.846Z", "action": "click", "action_argument": "filter"}
  {"timestamp": "2025-04-15T03:52:01.563Z", "action": "click", "action_argument": "filter"}
  {"timestamp": "2025-04-15T03:52:10.586Z", "action": "click_product", "action_argument": "B01KNM69IG"}
  {"timestamp": "2025-04-15T03:53:19.624Z", "action": "click_product", "action_argument": "B07Q8JF5LL"}
  {"timestamp": "2025-04-15T03:56:42.891Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-15T03:56:57.503Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-15T03:57:03.471Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-15T03:57:26.047Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-15T03:57:57.739Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-15T03:57:58.913Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-15T03:58:30.986Z", "action": "purchase", "action_argument": "B09NBP8811"}
  {"timestamp": "2025-04-15T04:36:58.956Z", "action": "input", "action_argument": "\u6c7d\u8f66\u62ac\u5934\u73b0\u5b9e"}
  {"timestamp": "2025-04-15T04:36:59.200Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-15T04:37:03.309Z", "action": "input", "action_argument": "\u6c7d\u8f66\u62ac\u5934\u663e\u793a"}
  {"timestamp": "2025-04-15T04:37:03.561Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-15T04:37:22.372Z", "action": "input", "action_argument": "HUD"}
  {"timestamp": "2025-04-15T04:37:22.602Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-15T04:37:30.998Z", "action": "click_product", "action_argument": "B0DP4S7FMK"}
  {"timestamp": "2025-04-15T04:37:36.463Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-15T04:38:02.996Z", "action": "click_product", "action_argument": "B09XM96H87"}
  {"timestamp": "2025-04-15T04:38:07.012Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-15T04:38:40.489Z", "action": "click_product", "action_argument": "B0957S3F3H"}
  {"timestamp": "2025-04-15T04:38:44.662Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-15T04:39:03.268Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-15T04:39:16.976Z", "action": "input", "action_argument": "HUD"}
  {"timestamp": "2025-04-15T04:39:25.546Z", "action": "input", "action_argument": "head up display for car"}
  {"timestamp": "2025-04-15T04:39:33.251Z", "action": "click_product", "action_argument": "B0CHVT3PSL"}
  {"timestamp": "2025-04-15T04:40:46.450Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-15T04:40:54.638Z", "action": "click_product", "action_argument": "B0CH9G8ZVV"}
  {"timestamp": "2025-04-15T04:40:58.656Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-15T04:41:18.297Z", "action": "click_product", "action_argument": "B0CS5VB5D7"}
  {"timestamp": "2025-04-15T04:41:22.464Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-15T04:41:47.980Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-15T04:42:05.404Z", "action": "input", "action_argument": "head up display carplay"}
  {"timestamp": "2025-04-15T04:42:07.275Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-15T04:42:14.159Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-15T04:42:15.709Z", "action": "input", "action_argument": "head up display map"}
  {"timestamp": "2025-04-15T04:42:15.980Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-15T04:42:25.489Z", "action": "click_product", "action_argument": "B0D9LJXRC4"}
  {"timestamp": "2025-04-15T04:42:29.409Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-15T04:42:37.711Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-15T04:42:42.590Z", "action": "input", "action_argument": "head up display carplay"}
  {"timestamp": "2025-04-15T04:42:42.840Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-15T17:56:16.689Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-15T17:57:51.948Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:08.510Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:15.359Z", "action": "purchase", "action_argument": "B06XH8VQCJ"}
  {"timestamp": "2025-04-15T17:58:21.464Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-15T17:58:24.286Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:25.962Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:29.174Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:30.964Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:33.295Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:35.526Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:38.811Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:40.215Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:44.548Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:46.552Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:48.699Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:49.413Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:51.678Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:53.947Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:56.978Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:58.550Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:59:01.362Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:59:02.843Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:59:08.328Z", "action": "purchase", "action_argument": "B07C6GZ57N"}
  {"timestamp": "2025-04-17T22:49:24.263Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-17T22:49:54.359Z", "action": "click_product", "action_argument": "B08WPL7247"}
  {"timestamp": "2025-04-17T22:50:28.371Z", "action": "input", "action_argument": "\u5999\u754c"}
  {"timestamp": "2025-04-17T22:50:28.467Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-17T22:50:30.901Z", "action": "click_product", "action_argument": "B07DBY2X24"}
  {"timestamp": "2025-04-17T22:50:37.707Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-17T22:50:47.491Z", "action": "input", "action_argument": "\u5999\u754c\u80a9\u9888\u6309\u6469\u4eea"}
  {"timestamp": "2025-04-20T00:02:46.682Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-20T00:04:14.894Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-20T00:04:19.068Z", "action": "purchase", "action_argument": "B00XKXKG94"}
  <|memory_end|>
  
  <|action_start|>
  <|action_end|>
  
  <|observation_start|>
  Your context will be the JSON string containing page metadata of the Amazon page you are looking at. This Amazon page is the context you observed after performing your last action.
  "search_term": [{"term": ""}],
  "promotion_items": [{"title": "HUNGSON Men's Ripped Skinny Jeans Stretchy Slim Fit Jeans Pants for Men", "asin": "B07R46GK4W", "price": "$33.99", "quantity": ""},
  {"title": "AITITIA Men's Biker Zipper Deco Washed Straight Fit Jeans", "asin": "B07J4SH23R", "price": "$34.19", "quantity": ""},
  {"title": "HUNGSON Men's Blue Slim Fit Jeans Stretch Destroyed Ripped Skinny Jeans Side Striped Denim Pants", "asin": "B09B1WG2ST", "price": "$35.99", "quantity": ""},
  {"title": "GINGTTO Men's Ripped Jeans Slim Fit Skinny Stretch Jeans Pants", "asin": "B07DVL4M1H", "price": "$34.99", "quantity": ""},
  {"title": "HUNGSON Men Skinny Slim Fit Casual Jeans Dyeing Stretch Straight Fashion Denim Pants", "asin": "B0BVPN5VZK", "price": "$35.99", "quantity": ""},
  {"title": "HENGAO Men's Ripped Jeans Slim Fit Stretch Straight Fit Denim Pants", "asin": "B07T3TWPPC", "price": "$36.99", "quantity": ""},
  {"title": "Mavi Men's Jake Regular Rise Slim Leg Jeans", "asin": "B08SHLK6JQ", "price": "$86.99", "quantity": ""},
  {"title": "Mavi Men's Zach Regular Rise Straight Leg Jeans", "asin": "B08VJKF469", "price": "$86.99", "quantity": ""},
  {"title": "DANT BULUN Men's Ripped Distressed Destroyed Slim Fit Straight Leg Denim Jeans", "asin": "B07MZ6X3R9", "price": "$32.99", "quantity": ""},
  {"title": "Kiehl's Super Multi-Corrective Cream, Anti-Aging Wrinkle Reducing Face and Neck Cream, Evens Skin Tone, Smooths Skin Texture, Fast-Absorbing and Lightweight, For All Skin Types, Paraben-free", "asin": "", "price": "$76.00", "quantity": ""},
  {"title": "Kiehl's Facial Fuel Moisturizer, Men's Face Cream, with Vitamin C and Caffeine that Contain Antioxidants to Help Energize and Reduce Dullness, Non-Greasy, Paraben-free, Sulfate-free", "asin": "", "price": "$52.00", "quantity": ""},
  {"title": "Lee Men's Regular Fit Straight Leg Jean", "asin": "", "price": "$34.90", "quantity": ""},
  {"title": "Wrangler Authentics Men's Comfort Flex Waist Relaxed Fit Jean", "asin": "", "price": "$30.96", "quantity": ""},
  {"title": "Rustler Men's Classic Regular Fit", "asin": "", "price": "$18.62", "quantity": ""},
  {"title": "Winner Soft Face Towels - 100% USA Cotton Dry Wipes, 600 Count Unscented Cotton Tissues for Sensitive Skin, OEKO-TEX Certified Face Towelettes Disposable, Makeup Remover Facial Towels, 6 Pack", "asin": "", "price": "$36.99", "quantity": ""},
  {"title": "Paula's Choice SKIN PERFECTING 2% BHA Liquid Salicylic Acid Exfoliant-Facial Exfoliant for Blackheads, Enlarged Pores, Wrinkles & Fine Lines", "asin": "", "price": "$35.00", "quantity": ""},
  {"title": "Kiehl's Ultra Facial Toner with Squalane, Gentle Alcohol-free Face Toner, Hydrates Skin and Refines Skin Texture, Non-stripping Formula, with Avocado Oil & Vitamin E, Paraben-free, Fragrance-free", "asin": "", "price": "$39.00", "quantity": ""},
  {"title": "Kiehl's Ultra Facial Cleanser, Lightweight Foamy Facial Cleanser, Enriched Formula that Replenishes Skin Barrier, Gently Exfoliates and Moisturizes, Suitable for All Skin Types, Paraben Free", "asin": "", "price": "$26.00", "quantity": ""},
  {"title": "Wrangler Men's Classic 5-Pocket Regular Fit Cotton Jean", "asin": "", "price": "$30.44", "quantity": ""},
  {"title": "Levi's Men's 550 Relaxed Fit Jeans (Also Available in Big & Tall)", "asin": "", "price": "$48.65", "quantity": ""},
  {"title": "Lee Men's Regular Fit Straight Leg Jean", "asin": "", "price": "$34.90", "quantity": ""},
  {"title": "Wrangler Authentics Men's Regular Fit Comfort Flex Waist Jean", "asin": "", "price": "$31.55", "quantity": ""},
  {"title": "Levi's Men's 501 Original Fit Jeans (Also Available in Big & Tall)", "asin": "", "price": "$45.30", "quantity": ""},
  {"title": "Wrangler Authentics Men's Comfort Flex Waist Relaxed Fit Jean", "asin": "", "price": "$30.96", "quantity": ""},
  {"title": "Rustler Men's Classic Regular Fit", "asin": "", "price": "$18.62", "quantity": ""},
  {"title": "Wrangler Authentics Men's Fleece Lined Five Pocket Jean", "asin": "", "price": "$37.79", "quantity": ""},
  {"title": "Wrangler Men's 13MWZ Cowboy Cut Original Fit Jeans", "asin": "", "price": "$29.98", "quantity": ""},
  {"title": "Amazon Essentials Men's Straight-Fit Stretch Jean", "asin": "", "price": "$27.00", "quantity": ""},
  {"title": "Wrangler Authentics Men's Fleece Lined Five Pocket Jean", "asin": "", "price": "$37.79", "quantity": ""},
  {"title": "Amazon Essentials Men's Athletic-Fit Stretch Jeans", "asin": "", "price": "$26.60", "quantity": ""},
  {"title": "Wrangler Men's Classic 5-Pocket Relaxed Fit Cotton Jean", "asin": "", "price": "$30.44", "quantity": ""},
  {"title": "Amazon Essentials Men's Athletic-Fit Stretch Jeans", "asin": "", "price": "$26.60", "quantity": ""},
  {"title": "Rustler Men's Classic Relaxed Fit Jean", "asin": "", "price": "$13.70", "quantity": ""},
  {"title": "Amazon Essentials Men's Athletic-Fit Stretch Jeans", "asin": "", "price": "$26.60", "quantity": ""},
  {"title": "Amazon Essentials Men's Cotton Tag-Free Briefs Underwear, Multipacks", "asin": "", "price": "$19.90", "quantity": ""},
  {"title": "Amazon Essentials Men's Athletic-Fit Stretch Jeans", "asin": "", "price": "$26.60", "quantity": ""},
  {"title": "Amazon Essentials Men's Athletic-Fit Stretch Jeans", "asin": "", "price": "$26.60", "quantity": ""},
  {"title": "Amazon Essentials Men's Athletic-Fit Stretch Jeans", "asin": "", "price": "$26.60", "quantity": ""},
  {"title": "Amazon Essentials Men's Straight Fit 5-Pocket Stretch Twill Pants", "asin": "", "price": "$23.70", "quantity": ""},
  {"title": "Amazon Essentials Men's Straight-Fit 5-Pocket Comfort Stretch Chino Pant (Previously Goodthreads)", "asin": "", "price": "$19.99", "quantity": ""},
  {"title": "Amazon Essentials Men's Classic-Fit Wrinkle-Resistant Flat-Front Chino Pant (Available in Big & Tall)", "asin": "", "price": "$29.70", "quantity": ""}]
  <|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": "2025-04-20T00:04:32.784Z", // 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": "2025-04-15T03:42:34.569Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-15T03:42:54.279Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T03:42:57.157Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T03:42:59.206Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T03:43:35.540Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T03:43:58.889Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-15T03:44:09.462Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-15T03:44:40.519Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-15T03:44:40.907Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-15T03:44:55.899Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T03:45:55.180Z", "action": "click_product", "action_argument": "B0D2PJH88X"}
  {"timestamp": "2025-04-15T03:46:12.393Z", "action": "click", "action_argument": "filter"}
  {"timestamp": "2025-04-15T03:46:40.366Z", "action": "click_product", "action_argument": "B07PSMD1M1"}
  {"timestamp": "2025-04-15T03:46:55.960Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T03:47:00.638Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T03:47:41.721Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-15T03:48:16.118Z", "action": "click", "action_argument": "filter"}
  {"timestamp": "2025-04-15T03:48:21.248Z", "action": "click_product", "action_argument": "B0BK8YZQCP"}
  {"timestamp": "2025-04-15T03:48:33.654Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T03:48:51.014Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-15T03:49:15.909Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-15T03:49:17.598Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T03:52:00.846Z", "action": "click", "action_argument": "filter"}
  {"timestamp": "2025-04-15T03:52:01.563Z", "action": "click", "action_argument": "filter"}
  {"timestamp": "2025-04-15T03:52:10.586Z", "action": "click_product", "action_argument": "B01KNM69IG"}
  {"timestamp": "2025-04-15T03:53:19.624Z", "action": "click_product", "action_argument": "B07Q8JF5LL"}
  {"timestamp": "2025-04-15T03:56:42.891Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-15T03:56:57.503Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-15T03:57:03.471Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-15T03:57:26.047Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-15T03:57:57.739Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-15T03:57:58.913Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-15T03:58:30.986Z", "action": "purchase", "action_argument": "B09NBP8811"}
  {"timestamp": "2025-04-15T04:36:58.956Z", "action": "input", "action_argument": "\u6c7d\u8f66\u62ac\u5934\u73b0\u5b9e"}
  {"timestamp": "2025-04-15T04:36:59.200Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-15T04:37:03.309Z", "action": "input", "action_argument": "\u6c7d\u8f66\u62ac\u5934\u663e\u793a"}
  {"timestamp": "2025-04-15T04:37:03.561Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-15T04:37:22.372Z", "action": "input", "action_argument": "HUD"}
  {"timestamp": "2025-04-15T04:37:22.602Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-15T04:37:30.998Z", "action": "click_product", "action_argument": "B0DP4S7FMK"}
  {"timestamp": "2025-04-15T04:37:36.463Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-15T04:38:02.996Z", "action": "click_product", "action_argument": "B09XM96H87"}
  {"timestamp": "2025-04-15T04:38:07.012Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-15T04:38:40.489Z", "action": "click_product", "action_argument": "B0957S3F3H"}
  {"timestamp": "2025-04-15T04:38:44.662Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-15T04:39:03.268Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-15T04:39:16.976Z", "action": "input", "action_argument": "HUD"}
  {"timestamp": "2025-04-15T04:39:25.546Z", "action": "input", "action_argument": "head up display for car"}
  {"timestamp": "2025-04-15T04:39:33.251Z", "action": "click_product", "action_argument": "B0CHVT3PSL"}
  {"timestamp": "2025-04-15T04:40:46.450Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-15T04:40:54.638Z", "action": "click_product", "action_argument": "B0CH9G8ZVV"}
  {"timestamp": "2025-04-15T04:40:58.656Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-15T04:41:18.297Z", "action": "click_product", "action_argument": "B0CS5VB5D7"}
  {"timestamp": "2025-04-15T04:41:22.464Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-15T04:41:47.980Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-15T04:42:05.404Z", "action": "input", "action_argument": "head up display carplay"}
  {"timestamp": "2025-04-15T04:42:07.275Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-15T04:42:14.159Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-15T04:42:15.709Z", "action": "input", "action_argument": "head up display map"}
  {"timestamp": "2025-04-15T04:42:15.980Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-15T04:42:25.489Z", "action": "click_product", "action_argument": "B0D9LJXRC4"}
  {"timestamp": "2025-04-15T04:42:29.409Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-15T04:42:37.711Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-15T04:42:42.590Z", "action": "input", "action_argument": "head up display carplay"}
  {"timestamp": "2025-04-15T04:42:42.840Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-15T17:56:16.689Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-15T17:57:51.948Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:08.510Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:15.359Z", "action": "purchase", "action_argument": "B06XH8VQCJ"}
  {"timestamp": "2025-04-15T17:58:21.464Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-15T17:58:24.286Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:25.962Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:29.174Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:30.964Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:33.295Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:35.526Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:38.811Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:40.215Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:44.548Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:46.552Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:48.699Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:49.413Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:51.678Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:53.947Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:56.978Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:58.550Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:59:01.362Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:59:02.843Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:59:08.328Z", "action": "purchase", "action_argument": "B07C6GZ57N"}
  {"timestamp": "2025-04-17T22:49:24.263Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-17T22:49:54.359Z", "action": "click_product", "action_argument": "B08WPL7247"}
  {"timestamp": "2025-04-17T22:50:28.371Z", "action": "input", "action_argument": "\u5999\u754c"}
  {"timestamp": "2025-04-17T22:50:28.467Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-17T22:50:30.901Z", "action": "click_product", "action_argument": "B07DBY2X24"}
  {"timestamp": "2025-04-17T22:50:37.707Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-17T22:50:47.491Z", "action": "input", "action_argument": "\u5999\u754c\u80a9\u9888\u6309\u6469\u4eea"}
  {"timestamp": "2025-04-20T00:02:46.682Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-20T00:04:14.894Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-20T00:04:19.068Z", "action": "purchase", "action_argument": "B00XKXKG94"}
  <|memory_end|>
  
  <|action_start|>
  <|action_end|>
  
  <|observation_start|>
  Your context will be the JSON string containing page metadata of the Amazon page you are looking at. This Amazon page is the context you observed after performing your last action.
  "search_term": [{"term": ""}],
  "promotion_items": [{"title": "HUNGSON Men's Ripped Skinny Jeans Stretchy Slim Fit Jeans Pants for Men", "asin": "B07R46GK4W", "price": "$33.99", "quantity": ""},
  {"title": "AITITIA Men's Biker Zipper Deco Washed Straight Fit Jeans", "asin": "B07J4SH23R", "price": "$34.19", "quantity": ""},
  {"title": "HUNGSON Men's Blue Slim Fit Jeans Stretch Destroyed Ripped Skinny Jeans Side Striped Denim Pants", "asin": "B09B1WG2ST", "price": "$35.99", "quantity": ""},
  {"title": "GINGTTO Men's Ripped Jeans Slim Fit Skinny Stretch Jeans Pants", "asin": "B07DVL4M1H", "price": "$34.99", "quantity": ""},
  {"title": "HUNGSON Men Skinny Slim Fit Casual Jeans Dyeing Stretch Straight Fashion Denim Pants", "asin": "B0BVPN5VZK", "price": "$35.99", "quantity": ""},
  {"title": "HENGAO Men's Ripped Jeans Slim Fit Stretch Straight Fit Denim Pants", "asin": "B07T3TWPPC", "price": "$36.99", "quantity": ""},
  {"title": "Mavi Men's Jake Regular Rise Slim Leg Jeans", "asin": "B08SHLK6JQ", "price": "$86.99", "quantity": ""},
  {"title": "Mavi Men's Zach Regular Rise Straight Leg Jeans", "asin": "B08VJKF469", "price": "$86.99", "quantity": ""},
  {"title": "DANT BULUN Men's Ripped Distressed Destroyed Slim Fit Straight Leg Denim Jeans", "asin": "B07MZ6X3R9", "price": "$32.99", "quantity": ""},
  {"title": "Kiehl's Super Multi-Corrective Cream, Anti-Aging Wrinkle Reducing Face and Neck Cream, Evens Skin Tone, Smooths Skin Texture, Fast-Absorbing and Lightweight, For All Skin Types, Paraben-free", "asin": "", "price": "$76.00", "quantity": ""},
  {"title": "Kiehl's Facial Fuel Moisturizer, Men's Face Cream, with Vitamin C and Caffeine that Contain Antioxidants to Help Energize and Reduce Dullness, Non-Greasy, Paraben-free, Sulfate-free", "asin": "", "price": "$52.00", "quantity": ""},
  {"title": "Lee Men's Regular Fit Straight Leg Jean", "asin": "", "price": "$34.90", "quantity": ""},
  {"title": "Wrangler Authentics Men's Comfort Flex Waist Relaxed Fit Jean", "asin": "", "price": "$30.96", "quantity": ""},
  {"title": "Rustler Men's Classic Regular Fit", "asin": "", "price": "$18.62", "quantity": ""},
  {"title": "Winner Soft Face Towels - 100% USA Cotton Dry Wipes, 600 Count Unscented Cotton Tissues for Sensitive Skin, OEKO-TEX Certified Face Towelettes Disposable, Makeup Remover Facial Towels, 6 Pack", "asin": "", "price": "$36.99", "quantity": ""},
  {"title": "Paula's Choice SKIN PERFECTING 2% BHA Liquid Salicylic Acid Exfoliant-Facial Exfoliant for Blackheads, Enlarged Pores, Wrinkles & Fine Lines", "asin": "", "price": "$35.00", "quantity": ""},
  {"title": "Kiehl's Ultra Facial Toner with Squalane, Gentle Alcohol-free Face Toner, Hydrates Skin and Refines Skin Texture, Non-stripping Formula, with Avocado Oil & Vitamin E, Paraben-free, Fragrance-free", "asin": "", "price": "$39.00", "quantity": ""},
  {"title": "Kiehl's Ultra Facial Cleanser, Lightweight Foamy Facial Cleanser, Enriched Formula that Replenishes Skin Barrier, Gently Exfoliates and Moisturizes, Suitable for All Skin Types, Paraben Free", "asin": "", "price": "$26.00", "quantity": ""},
  {"title": "Wrangler Men's Classic 5-Pocket Regular Fit Cotton Jean", "asin": "", "price": "$30.44", "quantity": ""},
  {"title": "Levi's Men's 550 Relaxed Fit Jeans (Also Available in Big & Tall)", "asin": "", "price": "$48.65", "quantity": ""},
  {"title": "Lee Men's Regular Fit Straight Leg Jean", "asin": "", "price": "$34.90", "quantity": ""},
  {"title": "Wrangler Authentics Men's Regular Fit Comfort Flex Waist Jean", "asin": "", "price": "$31.55", "quantity": ""},
  {"title": "Levi's Men's 501 Original Fit Jeans (Also Available in Big & Tall)", "asin": "", "price": "$45.30", "quantity": ""},
  {"title": "Wrangler Authentics Men's Comfort Flex Waist Relaxed Fit Jean", "asin": "", "price": "$30.96", "quantity": ""},
  {"title": "Rustler Men's Classic Regular Fit", "asin": "", "price": "$18.62", "quantity": ""},
  {"title": "Wrangler Authentics Men's Fleece Lined Five Pocket Jean", "asin": "", "price": "$37.79", "quantity": ""},
  {"title": "Wrangler Men's 13MWZ Cowboy Cut Original Fit Jeans", "asin": "", "price": "$29.98", "quantity": ""},
  {"title": "Amazon Essentials Men's Straight-Fit Stretch Jean", "asin": "", "price": "$27.00", "quantity": ""},
  {"title": "Wrangler Authentics Men's Fleece Lined Five Pocket Jean", "asin": "", "price": "$37.79", "quantity": ""},
  {"title": "Amazon Essentials Men's Athletic-Fit Stretch Jeans", "asin": "", "price": "$26.60", "quantity": ""},
  {"title": "Wrangler Men's Classic 5-Pocket Relaxed Fit Cotton Jean", "asin": "", "price": "$30.44", "quantity": ""},
  {"title": "Amazon Essentials Men's Athletic-Fit Stretch Jeans", "asin": "", "price": "$26.60", "quantity": ""},
  {"title": "Rustler Men's Classic Relaxed Fit Jean", "asin": "", "price": "$13.70", "quantity": ""},
  {"title": "Amazon Essentials Men's Athletic-Fit Stretch Jeans", "asin": "", "price": "$26.60", "quantity": ""},
  {"title": "Amazon Essentials Men's Cotton Tag-Free Briefs Underwear, Multipacks", "asin": "", "price": "$19.90", "quantity": ""},
  {"title": "Amazon Essentials Men's Athletic-Fit Stretch Jeans", "asin": "", "price": "$26.60", "quantity": ""},
  {"title": "Amazon Essentials Men's Athletic-Fit Stretch Jeans", "asin": "", "price": "$26.60", "quantity": ""},
  {"title": "Amazon Essentials Men's Athletic-Fit Stretch Jeans", "asin": "", "price": "$26.60", "quantity": ""},
  {"title": "Amazon Essentials Men's Straight Fit 5-Pocket Stretch Twill Pants", "asin": "", "price": "$23.70", "quantity": ""},
  {"title": "Amazon Essentials Men's Straight-Fit 5-Pocket Comfort Stretch Chino Pant (Previously Goodthreads)", "asin": "", "price": "$19.99", "quantity": ""},
  {"title": "Amazon Essentials Men's Classic-Fit Wrinkle-Resistant Flat-Front Chino Pant (Available in Big & Tall)", "asin": "", "price": "$29.70", "quantity": ""}]
  <|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": "2025-04-20T00:04:32.784Z", // 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": "2025-04-15T03:42:34.569Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-15T03:42:54.279Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T03:42:57.157Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T03:42:59.206Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T03:43:35.540Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T03:43:58.889Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-15T03:44:09.462Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-15T03:44:40.519Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-15T03:44:40.907Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-15T03:44:55.899Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T03:45:55.180Z", "action": "click_product", "action_argument": "B0D2PJH88X"}
  {"timestamp": "2025-04-15T03:46:12.393Z", "action": "click", "action_argument": "filter"}
  {"timestamp": "2025-04-15T03:46:40.366Z", "action": "click_product", "action_argument": "B07PSMD1M1"}
  {"timestamp": "2025-04-15T03:46:55.960Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T03:47:00.638Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T03:47:41.721Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-15T03:48:16.118Z", "action": "click", "action_argument": "filter"}
  {"timestamp": "2025-04-15T03:48:21.248Z", "action": "click_product", "action_argument": "B0BK8YZQCP"}
  {"timestamp": "2025-04-15T03:48:33.654Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T03:48:51.014Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-15T03:49:15.909Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-15T03:49:17.598Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T03:52:00.846Z", "action": "click", "action_argument": "filter"}
  {"timestamp": "2025-04-15T03:52:01.563Z", "action": "click", "action_argument": "filter"}
  {"timestamp": "2025-04-15T03:52:10.586Z", "action": "click_product", "action_argument": "B01KNM69IG"}
  {"timestamp": "2025-04-15T03:53:19.624Z", "action": "click_product", "action_argument": "B07Q8JF5LL"}
  {"timestamp": "2025-04-15T03:56:42.891Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-15T03:56:57.503Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-15T03:57:03.471Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-15T03:57:26.047Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-15T03:57:57.739Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-15T03:57:58.913Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-15T03:58:30.986Z", "action": "purchase", "action_argument": "B09NBP8811"}
  {"timestamp": "2025-04-15T04:36:58.956Z", "action": "input", "action_argument": "\u6c7d\u8f66\u62ac\u5934\u73b0\u5b9e"}
  {"timestamp": "2025-04-15T04:36:59.200Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-15T04:37:03.309Z", "action": "input", "action_argument": "\u6c7d\u8f66\u62ac\u5934\u663e\u793a"}
  {"timestamp": "2025-04-15T04:37:03.561Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-15T04:37:22.372Z", "action": "input", "action_argument": "HUD"}
  {"timestamp": "2025-04-15T04:37:22.602Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-15T04:37:30.998Z", "action": "click_product", "action_argument": "B0DP4S7FMK"}
  {"timestamp": "2025-04-15T04:37:36.463Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-15T04:38:02.996Z", "action": "click_product", "action_argument": "B09XM96H87"}
  {"timestamp": "2025-04-15T04:38:07.012Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-15T04:38:40.489Z", "action": "click_product", "action_argument": "B0957S3F3H"}
  {"timestamp": "2025-04-15T04:38:44.662Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-15T04:39:03.268Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-15T04:39:16.976Z", "action": "input", "action_argument": "HUD"}
  {"timestamp": "2025-04-15T04:39:25.546Z", "action": "input", "action_argument": "head up display for car"}
  {"timestamp": "2025-04-15T04:39:33.251Z", "action": "click_product", "action_argument": "B0CHVT3PSL"}
  {"timestamp": "2025-04-15T04:40:46.450Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-15T04:40:54.638Z", "action": "click_product", "action_argument": "B0CH9G8ZVV"}
  {"timestamp": "2025-04-15T04:40:58.656Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-15T04:41:18.297Z", "action": "click_product", "action_argument": "B0CS5VB5D7"}
  {"timestamp": "2025-04-15T04:41:22.464Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-15T04:41:47.980Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-15T04:42:05.404Z", "action": "input", "action_argument": "head up display carplay"}
  {"timestamp": "2025-04-15T04:42:07.275Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-15T04:42:14.159Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-15T04:42:15.709Z", "action": "input", "action_argument": "head up display map"}
  {"timestamp": "2025-04-15T04:42:15.980Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-15T04:42:25.489Z", "action": "click_product", "action_argument": "B0D9LJXRC4"}
  {"timestamp": "2025-04-15T04:42:29.409Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-15T04:42:37.711Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-15T04:42:42.590Z", "action": "input", "action_argument": "head up display carplay"}
  {"timestamp": "2025-04-15T04:42:42.840Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-15T17:56:16.689Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-15T17:57:51.948Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:08.510Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:15.359Z", "action": "purchase", "action_argument": "B06XH8VQCJ"}
  {"timestamp": "2025-04-15T17:58:21.464Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-15T17:58:24.286Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:25.962Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:29.174Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:30.964Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:33.295Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:35.526Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:38.811Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:40.215Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:44.548Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:46.552Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:48.699Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:49.413Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:51.678Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:53.947Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:56.978Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:58:58.550Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:59:01.362Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:59:02.843Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-15T17:59:08.328Z", "action": "purchase", "action_argument": "B07C6GZ57N"}
  {"timestamp": "2025-04-17T22:49:24.263Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-17T22:49:54.359Z", "action": "click_product", "action_argument": "B08WPL7247"}
  {"timestamp": "2025-04-17T22:50:28.371Z", "action": "input", "action_argument": "\u5999\u754c"}
  {"timestamp": "2025-04-17T22:50:28.467Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-17T22:50:30.901Z", "action": "click_product", "action_argument": "B07DBY2X24"}
  {"timestamp": "2025-04-17T22:50:37.707Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-17T22:50:47.491Z", "action": "input", "action_argument": "\u5999\u754c\u80a9\u9888\u6309\u6469\u4eea"}
  {"timestamp": "2025-04-20T00:02:46.682Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-20T00:04:14.894Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-20T00:04:19.068Z", "action": "purchase", "action_argument": "B00XKXKG94"}
  <|memory_end|>
  
  <|action_start|>
  <|action_end|>
  
  <|observation_start|>
  Your context will be the JSON string containing page metadata of the Amazon page you are looking at. This Amazon page is the context you observed after performing your last action.
  "search_term": [{"term": ""}],
  "promotion_items": [{"title": "HUNGSON Men's Ripped Skinny Jeans Stretchy Slim Fit Jeans Pants for Men", "asin": "B07R46GK4W", "price": "$33.99", "quantity": ""},
  {"title": "AITITIA Men's Biker Zipper Deco Washed Straight Fit Jeans", "asin": "B07J4SH23R", "price": "$34.19", "quantity": ""},
  {"title": "HUNGSON Men's Blue Slim Fit Jeans Stretch Destroyed Ripped Skinny Jeans Side Striped Denim Pants", "asin": "B09B1WG2ST", "price": "$35.99", "quantity": ""},
  {"title": "GINGTTO Men's Ripped Jeans Slim Fit Skinny Stretch Jeans Pants", "asin": "B07DVL4M1H", "price": "$34.99", "quantity": ""},
  {"title": "HUNGSON Men Skinny Slim Fit Casual Jeans Dyeing Stretch Straight Fashion Denim Pants", "asin": "B0BVPN5VZK", "price": "$35.99", "quantity": ""},
  {"title": "HENGAO Men's Ripped Jeans Slim Fit Stretch Straight Fit Denim Pants", "asin": "B07T3TWPPC", "price": "$36.99", "quantity": ""},
  {"title": "Mavi Men's Jake Regular Rise Slim Leg Jeans", "asin": "B08SHLK6JQ", "price": "$86.99", "quantity": ""},
  {"title": "Mavi Men's Zach Regular Rise Straight Leg Jeans", "asin": "B08VJKF469", "price": "$86.99", "quantity": ""},
  {"title": "DANT BULUN Men's Ripped Distressed Destroyed Slim Fit Straight Leg Denim Jeans", "asin": "B07MZ6X3R9", "price": "$32.99", "quantity": ""},
  {"title": "Kiehl's Super Multi-Corrective Cream, Anti-Aging Wrinkle Reducing Face and Neck Cream, Evens Skin Tone, Smooths Skin Texture, Fast-Absorbing and Lightweight, For All Skin Types, Paraben-free", "asin": "", "price": "$76.00", "quantity": ""},
  {"title": "Kiehl's Facial Fuel Moisturizer, Men's Face Cream, with Vitamin C and Caffeine that Contain Antioxidants to Help Energize and Reduce Dullness, Non-Greasy, Paraben-free, Sulfate-free", "asin": "", "price": "$52.00", "quantity": ""},
  {"title": "Lee Men's Regular Fit Straight Leg Jean", "asin": "", "price": "$34.90", "quantity": ""},
  {"title": "Wrangler Authentics Men's Comfort Flex Waist Relaxed Fit Jean", "asin": "", "price": "$30.96", "quantity": ""},
  {"title": "Rustler Men's Classic Regular Fit", "asin": "", "price": "$18.62", "quantity": ""},
  {"title": "Winner Soft Face Towels - 100% USA Cotton Dry Wipes, 600 Count Unscented Cotton Tissues for Sensitive Skin, OEKO-TEX Certified Face Towelettes Disposable, Makeup Remover Facial Towels, 6 Pack", "asin": "", "price": "$36.99", "quantity": ""},
  {"title": "Paula's Choice SKIN PERFECTING 2% BHA Liquid Salicylic Acid Exfoliant-Facial Exfoliant for Blackheads, Enlarged Pores, Wrinkles & Fine Lines", "asin": "", "price": "$35.00", "quantity": ""},
  {"title": "Kiehl's Ultra Facial Toner with Squalane, Gentle Alcohol-free Face Toner, Hydrates Skin and Refines Skin Texture, Non-stripping Formula, with Avocado Oil & Vitamin E, Paraben-free, Fragrance-free", "asin": "", "price": "$39.00", "quantity": ""},
  {"title": "Kiehl's Ultra Facial Cleanser, Lightweight Foamy Facial Cleanser, Enriched Formula that Replenishes Skin Barrier, Gently Exfoliates and Moisturizes, Suitable for All Skin Types, Paraben Free", "asin": "", "price": "$26.00", "quantity": ""},
  {"title": "Wrangler Men's Classic 5-Pocket Regular Fit Cotton Jean", "asin": "", "price": "$30.44", "quantity": ""},
  {"title": "Levi's Men's 550 Relaxed Fit Jeans (Also Available in Big & Tall)", "asin": "", "price": "$48.65", "quantity": ""},
  {"title": "Lee Men's Regular Fit Straight Leg Jean", "asin": "", "price": "$34.90", "quantity": ""},
  {"title": "Wrangler Authentics Men's Regular Fit Comfort Flex Waist Jean", "asin": "", "price": "$31.55", "quantity": ""},
  {"title": "Levi's Men's 501 Original Fit Jeans (Also Available in Big & Tall)", "asin": "", "price": "$45.30", "quantity": ""},
  {"title": "Wrangler Authentics Men's Comfort Flex Waist Relaxed Fit Jean", "asin": "", "price": "$30.96", "quantity": ""},
  {"title": "Rustler Men's Classic Regular Fit", "asin": "", "price": "$18.62", "quantity": ""},
  {"title": "Wrangler Authentics Men's Fleece Lined Five Pocket Jean", "asin": "", "price": "$37.79", "quantity": ""},
  {"title": "Wrangler Men's 13MWZ Cowboy Cut Original Fit Jeans", "asin": "", "price": "$29.98", "quantity": ""},
  {"title": "Amazon Essentials Men's Straight-Fit Stretch Jean", "asin": "", "price": "$27.00", "quantity": ""},
  {"title": "Wrangler Authentics Men's Fleece Lined Five Pocket Jean", "asin": "", "price": "$37.79", "quantity": ""},
  {"title": "Amazon Essentials Men's Athletic-Fit Stretch Jeans", "asin": "", "price": "$26.60", "quantity": ""},
  {"title": "Wrangler Men's Classic 5-Pocket Relaxed Fit Cotton Jean", "asin": "", "price": "$30.44", "quantity": ""},
  {"title": "Amazon Essentials Men's Athletic-Fit Stretch Jeans", "asin": "", "price": "$26.60", "quantity": ""},
  {"title": "Rustler Men's Classic Relaxed Fit Jean", "asin": "", "price": "$13.70", "quantity": ""},
  {"title": "Amazon Essentials Men's Athletic-Fit Stretch Jeans", "asin": "", "price": "$26.60", "quantity": ""},
  {"title": "Amazon Essentials Men's Cotton Tag-Free Briefs Underwear, Multipacks", "asin": "", "price": "$19.90", "quantity": ""},
  {"title": "Amazon Essentials Men's Athletic-Fit Stretch Jeans", "asin": "", "price": "$26.60", "quantity": ""},
  {"title": "Amazon Essentials Men's Athletic-Fit Stretch Jeans", "asin": "", "price": "$26.60", "quantity": ""},
  {"title": "Amazon Essentials Men's Athletic-Fit Stretch Jeans", "asin": "", "price": "$26.60", "quantity": ""},
  {"title": "Amazon Essentials Men's Straight Fit 5-Pocket Stretch Twill Pants", "asin": "", "price": "$23.70", "quantity": ""},
  {"title": "Amazon Essentials Men's Straight-Fit 5-Pocket Comfort Stretch Chino Pant (Previously Goodthreads)", "asin": "", "price": "$19.99", "quantity": ""},
  {"title": "Amazon Essentials Men's Classic-Fit Wrinkle-Resistant Flat-Front Chino Pant (Available in Big & Tall)", "asin": "", "price": "$29.70", "quantity": ""}]
  <|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": "2025-04-20T00:04:32.784Z", // 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>
  