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": "2025-04-06T19:35:24.015Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-06T19:36:27.079Z", "action": "click_product", "action_argument": "B01N30MZJX"}
  {"timestamp": "2025-04-06T19:36:42.569Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-06T19:36:45.635Z", "action": "purchase", "action_argument": "B01N30MZJX"}
  {"timestamp": "2025-04-06T19:38:16.758Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-06T19:38:21.532Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-06T19:38:22.917Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-06T19:38:29.796Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-14T23:54:00.570Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-14T23:54:17.067Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-14T23:56:06.815Z", "action": "input", "action_argument": "cat food"}
  {"timestamp": "2025-04-19T05:19:42.599Z", "action": "input", "action_argument": "electric toothbrush"}
  {"timestamp": "2025-04-19T05:24:39.683Z", "action": "click_product", "action_argument": "B09HZXBYGN"}
  {"timestamp": "2025-04-19T05:24:52.235Z", "action": "purchase", "action_argument": "B09HZXBYGN"}
  {"timestamp": "2025-04-19T05:24:58.372Z", "action": "input", "action_argument": "nail "}
  {"timestamp": "2025-04-19T05:25:01.761Z", "action": "input", "action_argument": "nail scissors"}
  {"timestamp": "2025-04-19T05:25:02.010Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-19T05:25:12.967Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-19T05:25:14.138Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-19T05:25:16.449Z", "action": "input", "action_argument": "nail cut"}
  {"timestamp": "2025-04-19T05:25:16.959Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-19T05:25:31.006Z", "action": "purchase", "action_argument": "B0015HKN3G"}
  {"timestamp": "2025-04-19T05:25:36.287Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-19T06:29:40.256Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-19T06:29:49.873Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T06:30:01.796Z", "action": "purchase", "action_argument": "B0015HKN3G, B09HZXBYGN"}
  <|memory_end|>
  
  <|action_start|>
  {"timestamp": "2025-04-19T19:37:44.238Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-19T19:40:05.690Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-19T19:40:08.243Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-19T19:41:44.555Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-19T19:47:02.806Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T19:48:16.835Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-19T19:48:25.366Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T19:48:29.046Z", "action": "click_product", "action_argument": "B00V5K38HG"}
  {"timestamp": "2025-04-19T19:48:39.720Z", "action": "click", "action_argument": "suggested_term"}
  <|action_end|>
  
  <|observation_start|>
  Your context will be the JSON string containing page metadata of the Amazon page you are looking at. This Amazon page is the context you observed after performing your last action.
  "search_term": [{"term": "shoe rack"}],
  "cart_items": [{"title": "BYYDDIY 3 in 1 Stainless Steel Muscle Scraper Tools Set,Scraping Massage Tools for Physical Therapy,Derma Edge & GuaSha Massage Scraper Tool", "asin": "B0BFMTJZ1L", "price": "$27.89", "quantity": "1"}],
  "promotion_items": [{"title": "LINZINAR Shoe Rack 3 Tier Long Metal Shoe Organizer for Closet Entryway Black", "asin": "B0CB6BY5TS", "price": "$30.99", "quantity": ""},
  {"title": "STORAGE MANIAC Expandable Shoe Rack, Stackable Shoe Rack for Closet, Small Shoe Rack Organizer for Entryway, Adjustable Shoe Rack for Garage, Shoe Rack for Front Door, Metal Shoe Rack, Black 2 Tier", "asin": "B0B42GC9F5", "price": "$15.99", "quantity": ""},
  {"title": "Shoe Rack 3 Tier Long Storage Organizer Wide Metal Shoe Shelf for Closet Entryway Black", "asin": "B0C22ST1CY", "price": "$26.99", "quantity": ""},
  {"title": "", "asin": "B0DHQXCSYW", "price": "", "quantity": ""},
  {"title": "", "asin": "B0BZNG54WR", "price": "", "quantity": ""},
  {"title": "Simple Houseware 3-Tier Stackable Shoe Rack Storage Shelf, Black", "asin": "B0B6GZ1DZY", "price": "$26.87", "quantity": ""},
  {"title": "Shoe Rack 3 Tier Long Storage Organizer Wide Metal Shoe Shelf for Closet Entryway Black", "asin": "B0C22ST1CY", "price": "$26.99", "quantity": ""},
  {"title": "SUFAUY 2 Tier Shoe Rack, Closet Metal Shoe Rack Organizer Heavy Duty, Stackable, Black", "asin": "B09MRTY2GW", "price": "$24.87", "quantity": ""},
  {"title": "LINZINAR Shoe Rack 3 Tier Long Metal Shoe Organizer for Closet Entryway Black", "asin": "B0CB6BY5TS", "price": "$30.99", "quantity": ""},
  {"title": "STORAGE MANIAC Expandable Shoe Rack, Stackable Shoe Rack for Closet, Small Shoe Rack Organizer for Entryway, Adjustable Shoe Rack for Garage, Shoe Rack for Front Door, Metal Shoe Rack, Black 2 Tier", "asin": "B0B42GC9F5", "price": "$15.99", "quantity": ""}],
  "ads": [{"title": "Go to detail page for \"SONGMICS Shoe Rack, 3-Tier Shoe Organizer, Metal Storage Shelf, Upright or Upside Down, for 16-20 Pairs, Stackable, for Entryway, 11.8 x 36.2 x 21.7 Inches, Black ULSA303B02.\" Price was $23.99. Current price is $14.39 after 40% off. Not eligible for Prime. Exclusive Prime price.", "asin": "B08MJMN4Q9"},
  {"title": "Go to detail page for \"SONGMICS Shoe Rack, 10 Tier Shoe Shelf, Shoe Storage Organizer, Space-Saving, 11 x 17.7 x 68.1 Inches, Metal Frame, Non-Woven Fabric Shelves, for Entryway, Bedroom, Black ULSH010B02.\" Price was $23.99. Current price is $17.99 after 25% off. Not eligible for Prime. Exclusive Prime price.", "asin": "B09H2FTXBS"},
  {"title": "Go to detail page for \"SONGMICS Shoe Rack, 10 Tier Shoe Organizer for Closet Holds Up to 40 Pairs Shoes and Boots, Shoe Shelf with Metal Frame and Non-Woven Fabric Shelves, Stackable, for Entryway, Bedroom, Black ULSR210B02.\" Rated 4.2 out of 5 stars by 597 reviews. Not eligible for Prime.", "asin": "B09H29SW4W"}],
  "search_results": [{"title": "Simple Houseware 3-Tier Stackable Shoe Rack Storage Shelf, Black", "asin": "B0B6GZ1DZY", "price": "$26.87", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
  {"title": "SUFAUY 2 Tier Shoe Rack, Closet Metal Shoe Rack Organizer Heavy Duty, Stackable, Black", "asin": "B09MRTY2GW", "price": "$24.87", "delivery": " One-Day FREE delivery Tomorrow, Apr 20"},
  {"title": "Shoe Rack 3 Tier Long Storage Organizer Wide Metal Shoe Shelf for Closet Entryway Black", "asin": "B0C22ST1CY", "price": "$26.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
  {"title": "AOODA Long 2 Tier Shoe Rack for Closet Metal Wide Stackable Shoe Storage Organizer for Entryway, Bedroom, Floor, 18-Pairs Low Shoe Shelf, Black", "asin": "B0BFPZJN64", "price": "$25.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
  {"title": "VTRIN 10-Tier Shoe Rack - Large Capacity 50 Pair Organizer with Two Hooks - Sturdy Metal Shoe Shelf for Entryway, Closet, Bedroom", "asin": "B0CKXLKBVQ", "price": "$24.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
  {"title": "Kitsure Shoe Rack - Premium Non-Woven Shoe Rack Shelf, Shoe Organizer for Closet, Entryway, Garage & Corridor, Sturdy & Durable Long Stackable Shoe Shelves, Medium, Black", "asin": "B0CNGTZ3B5", "price": "$12.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 20"},
  {"title": "3 Tier Bamboo Shoe Rack for Closet Free Standing Wood Shoe Shelf Storage Organizer for Entryway Small Space Stackable 27\"x11\"x20\" (Natural)", "asin": "B0C3R76MWB", "price": "$19.96", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
  {"title": "STORAGE MANIAC Expandable Shoe Rack, Stackable Shoe Rack for Closet, Small Shoe Rack Organizer for Entryway, Adjustable Shoe Rack for Garage, Shoe Rack for Front Door, Metal Shoe Rack, Black 2 Tier", "asin": "B0B42GC9F5", "price": "$15.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
  {"title": "SONGMICS Shoe Rack, 3-Tier Shoe Organizer, Metal Storage Shelf, Upright or Upside Down, for 16-20 Pairs, Stackable, for Entryway, 11.8 x 36.2 x 21.7 Inches, Black ULSA303B02", "asin": "B08MJMN4Q9", "price": "$14.39", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
  {"title": "Shoe Rack 3 Tier Long Storage Organizer Wide Metal Shoe Shelf for Closet Entryway Black", "asin": "B0C22ST1CY", "price": "$26.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
  {"title": "HOOBRO Shoe Rack, 4 Tier Shoe Storage Organizer with 3 Oxford Fabric Shelves and Top Panel, Holds 12-16 Pairs of Shoes for Entryway and Closet, Industrial, Rustic Brown BF47XJ01G1", "asin": "B0BG463JTZ", "price": "$28.18", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
  {"title": "Simple Trending 3 Tier Stackable Shoe Rack, Expandable Adjustable Shoe Shelf Storage Organizer, Wire Grid, Black", "asin": "B09SCXPH2P", "price": "$26.87", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
  {"title": "Hoctieon 2 Tier Shoe Rack for Closet, Durable Mesh Style Shoe Rack, Entryway Shoe Shelf, Shoe Storage Organizer for Hallway, Bedroom, Living Room, Wardrobe, Black", "asin": "B0BNBKHDYK", "price": "$26.99", "delivery": " Overnight FREE delivery Overnight 4 AM - 8 AM"},
  {"title": "LINZINAR Shoe Rack 3 Tier Long Metal Shoe Organizer for Closet Entryway Black", "asin": "B0CB6BY5TS", "price": "$30.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
  {"title": "STORAGE MANIAC Expandable Shoe Rack, Stackable Shoe Rack for Closet, Small Shoe Rack Organizer for Entryway, Adjustable Shoe Rack for Garage, Shoe Rack for Front Door, Metal Shoe Rack, Black 2 Tier", "asin": "B0B42GC9F5", "price": "$15.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
  {"title": "Shoe Rack with Non-Woven Fabric - 3-Tier Shoe Organizer for Closet, Garage, Corridor & Entryway, Sturdy and Stackable, X-Large, Black", "asin": "B0CMZD8BH8", "price": "$8.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 20 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
  {"title": "Kitsure Shoe Rack - Premium Non-Woven Shoe Rack Shelf, Shoe Organizer for Closet, Entryway, Garage & Corridor, Sturdy & Durable Long Stackable Shoe Shelves, 5X-Large, Black", "asin": "B0C53SBB2Y", "price": "$24.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
  {"title": "10 Tiers Tall Shoe Rack 20-25 Pairs Boots Organizer Storage Sturdy Narrow Shoe Shelf for Entryway, Closets with Hooks, Black", "asin": "B0BN5K9B2T", "price": "$18.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
  {"title": "5 Tier Shoe Rack with Hook and Side Pocket,Shoe Organizer Space Saver Storage for 20-25 Pair Shoe Storage Shelf Sturdy Free Standing Long Shoe Rack Organizer for Closet,Entryway,Small Spaces", "asin": "B0CTGDZMDG", "price": "$20.17", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
  {"title": "LINZINAR Shoe Rack 3 Tier Long Metal Shoe Organizer for Closet Entryway Black", "asin": "B0CB6BY5TS", "price": "$30.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
  {"title": "SONGMICS Shoe Rack Bench, 3-Tier Bamboo Shoe Storage Organizer, Entryway Bench, Holds Up to 286 lb, 11.3 x 27.6 x 17.8 Inches, for Entryway Bathroom Bedroom, Black ULBS04H", "asin": "B01N125MU5", "price": "$35.14", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
  {"title": "FIDUCIAL HOME 10 Tiers Shoe Rack 20-25 Pairs Sturdy Shoe Shelf", "asin": "B084JVLK17", "price": "$14.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
  {"title": "3-Tier Black Bamboo Shoe Rack for Entryway, Stackable | Foldable | Natural, Shoe Shelf Storage Organizer for Hallway Closet, Free Standing Shoe Racks for Indoor Outdoor", "asin": "B0BD3P6J33", "price": "$21.74", "delivery": " One-Day FREE delivery Tomorrow, Apr 20"},
  {"title": "SONGMICS Stackable Shoe Rack, 4 Tier Metal Shoes Rack Storage Shelf, Holds up to 20 Pairs Shoes, Adjustable Slanted Shelves Tower Organizer for Closet Entryway Small Spaces, Bronze", "asin": "B08PFT9ZX4", "price": "$31.49", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
  {"title": "VTRIN Vertical Narrow Shoe Rack Organizer Tall Shoe Rack for Closet Entryway 10 Tier Non-Woven Cover Shoe Shelf Holds 20-22 Pairs Fr", "asin": "B09L6Z6679", "price": "$24.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
  {"title": "Smiry Shoe Rack, 3 Tier Bamboo Shoe Organizer, Stackable Free Standing Wooden Shoe Storage Shelf for Closet, Entryway, Front Door Entrance, Natural", "asin": "B0D93G4538", "price": "$19.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
  {"title": "VASAGLE Shoe Rack for Entryway, 4-Tier Shoe Rack Organizer with Storage Shelves and Spacious Top, Freestanding, Adjustable, Industrial, Rustic Brown and Ink Black ULBS040B01", "asin": "B0BJJ2VTFS", "price": "$49.99", "delivery": " Overnight FREE delivery Overnight 4 AM - 8 AM"},
  {"title": "SLEEPING LAMB Long 2-Tier Shoe Organizer for Closet, Stackable Wide Shoe Rack Holds 18-Pairs Low Shoe Shelf Storage for Bedroom, Floor, Entryway(Black)", "asin": "B0BJ6NPY5K", "price": "$20.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 20"},
  {"title": "Shoe Rack with Covers - 10 Tiers Tall Shoe Rack Organizer Large Capacity Shoe Shelf Storage 40 Pairs Space Saving Vertical Shoe Storage Organizer for Closet, Entryway, Dorm, Bedroom", "asin": "B0CDC4ZY8K", "price": "$37.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
  {"title": "Simple Houseware 3-Tier Shoe Rack Storage Organizer, Grey", "asin": "B08576RHN4", "price": "$16.87", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
  {"title": "SLEEPING LAMB Long 2-Tier Shoe Organizer for Closet, Stackable Wide Shoe Rack Holds 18-Pairs Low Shoe Shelf Storage for Bedroom, Floor, Entryway(Black)", "asin": "B0BJ6NPY5K", "price": "$20.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 20"},
  {"title": "Kitsure Extra-Long Shoe Rack for Closet, Shoe Organizer for Front Door Entrance, Stackable Shoe Shelf, Detachable Closet Organizers and Storage, Black, 39.0\" x 11.8\" x 23.2\"", "asin": "B0DK9B4V35", "price": "$14.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 20"},
  {"title": "Bumusty 3-Tier Long Expandable Shoe Rack for Closet, 18\"-44\" Adjustable Shoe Rack for Entryway, 15-18 Pairs Large Shoe Organizer Shelf Storage, Sturdy Metal, Black", "asin": "B0DHQXCSYW", "price": "$30.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"}]
  <|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": "2025-04-19T19:51:56.949Z", // 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": "2025-04-06T19:35:24.015Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-06T19:36:27.079Z", "action": "click_product", "action_argument": "B01N30MZJX"}
  {"timestamp": "2025-04-06T19:36:42.569Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-06T19:36:45.635Z", "action": "purchase", "action_argument": "B01N30MZJX"}
  {"timestamp": "2025-04-06T19:38:16.758Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-06T19:38:21.532Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-06T19:38:22.917Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-06T19:38:29.796Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-14T23:54:00.570Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-14T23:54:17.067Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-14T23:56:06.815Z", "action": "input", "action_argument": "cat food"}
  {"timestamp": "2025-04-19T05:19:42.599Z", "action": "input", "action_argument": "electric toothbrush"}
  {"timestamp": "2025-04-19T05:24:39.683Z", "action": "click_product", "action_argument": "B09HZXBYGN"}
  {"timestamp": "2025-04-19T05:24:52.235Z", "action": "purchase", "action_argument": "B09HZXBYGN"}
  {"timestamp": "2025-04-19T05:24:58.372Z", "action": "input", "action_argument": "nail "}
  {"timestamp": "2025-04-19T05:25:01.761Z", "action": "input", "action_argument": "nail scissors"}
  {"timestamp": "2025-04-19T05:25:02.010Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-19T05:25:12.967Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-19T05:25:14.138Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-19T05:25:16.449Z", "action": "input", "action_argument": "nail cut"}
  {"timestamp": "2025-04-19T05:25:16.959Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-19T05:25:31.006Z", "action": "purchase", "action_argument": "B0015HKN3G"}
  {"timestamp": "2025-04-19T05:25:36.287Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-19T06:29:40.256Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-19T06:29:49.873Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T06:30:01.796Z", "action": "purchase", "action_argument": "B0015HKN3G, B09HZXBYGN"}
  <|memory_end|>
  
  <|action_start|>
  {"timestamp": "2025-04-19T19:37:44.238Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-19T19:40:05.690Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-19T19:40:08.243Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-19T19:41:44.555Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-19T19:47:02.806Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T19:48:16.835Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-19T19:48:25.366Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T19:48:29.046Z", "action": "click_product", "action_argument": "B00V5K38HG"}
  {"timestamp": "2025-04-19T19:48:39.720Z", "action": "click", "action_argument": "suggested_term"}
  <|action_end|>
  
  <|observation_start|>
  Your context will be the JSON string containing page metadata of the Amazon page you are looking at. This Amazon page is the context you observed after performing your last action.
  "search_term": [{"term": "shoe rack"}],
  "cart_items": [{"title": "BYYDDIY 3 in 1 Stainless Steel Muscle Scraper Tools Set,Scraping Massage Tools for Physical Therapy,Derma Edge & GuaSha Massage Scraper Tool", "asin": "B0BFMTJZ1L", "price": "$27.89", "quantity": "1"}],
  "promotion_items": [{"title": "LINZINAR Shoe Rack 3 Tier Long Metal Shoe Organizer for Closet Entryway Black", "asin": "B0CB6BY5TS", "price": "$30.99", "quantity": ""},
  {"title": "STORAGE MANIAC Expandable Shoe Rack, Stackable Shoe Rack for Closet, Small Shoe Rack Organizer for Entryway, Adjustable Shoe Rack for Garage, Shoe Rack for Front Door, Metal Shoe Rack, Black 2 Tier", "asin": "B0B42GC9F5", "price": "$15.99", "quantity": ""},
  {"title": "Shoe Rack 3 Tier Long Storage Organizer Wide Metal Shoe Shelf for Closet Entryway Black", "asin": "B0C22ST1CY", "price": "$26.99", "quantity": ""},
  {"title": "", "asin": "B0DHQXCSYW", "price": "", "quantity": ""},
  {"title": "", "asin": "B0BZNG54WR", "price": "", "quantity": ""},
  {"title": "Simple Houseware 3-Tier Stackable Shoe Rack Storage Shelf, Black", "asin": "B0B6GZ1DZY", "price": "$26.87", "quantity": ""},
  {"title": "Shoe Rack 3 Tier Long Storage Organizer Wide Metal Shoe Shelf for Closet Entryway Black", "asin": "B0C22ST1CY", "price": "$26.99", "quantity": ""},
  {"title": "SUFAUY 2 Tier Shoe Rack, Closet Metal Shoe Rack Organizer Heavy Duty, Stackable, Black", "asin": "B09MRTY2GW", "price": "$24.87", "quantity": ""},
  {"title": "LINZINAR Shoe Rack 3 Tier Long Metal Shoe Organizer for Closet Entryway Black", "asin": "B0CB6BY5TS", "price": "$30.99", "quantity": ""},
  {"title": "STORAGE MANIAC Expandable Shoe Rack, Stackable Shoe Rack for Closet, Small Shoe Rack Organizer for Entryway, Adjustable Shoe Rack for Garage, Shoe Rack for Front Door, Metal Shoe Rack, Black 2 Tier", "asin": "B0B42GC9F5", "price": "$15.99", "quantity": ""}],
  "ads": [{"title": "Go to detail page for \"SONGMICS Shoe Rack, 3-Tier Shoe Organizer, Metal Storage Shelf, Upright or Upside Down, for 16-20 Pairs, Stackable, for Entryway, 11.8 x 36.2 x 21.7 Inches, Black ULSA303B02.\" Price was $23.99. Current price is $14.39 after 40% off. Not eligible for Prime. Exclusive Prime price.", "asin": "B08MJMN4Q9"},
  {"title": "Go to detail page for \"SONGMICS Shoe Rack, 10 Tier Shoe Shelf, Shoe Storage Organizer, Space-Saving, 11 x 17.7 x 68.1 Inches, Metal Frame, Non-Woven Fabric Shelves, for Entryway, Bedroom, Black ULSH010B02.\" Price was $23.99. Current price is $17.99 after 25% off. Not eligible for Prime. Exclusive Prime price.", "asin": "B09H2FTXBS"},
  {"title": "Go to detail page for \"SONGMICS Shoe Rack, 10 Tier Shoe Organizer for Closet Holds Up to 40 Pairs Shoes and Boots, Shoe Shelf with Metal Frame and Non-Woven Fabric Shelves, Stackable, for Entryway, Bedroom, Black ULSR210B02.\" Rated 4.2 out of 5 stars by 597 reviews. Not eligible for Prime.", "asin": "B09H29SW4W"}],
  "search_results": [{"title": "Simple Houseware 3-Tier Stackable Shoe Rack Storage Shelf, Black", "asin": "B0B6GZ1DZY", "price": "$26.87", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
  {"title": "SUFAUY 2 Tier Shoe Rack, Closet Metal Shoe Rack Organizer Heavy Duty, Stackable, Black", "asin": "B09MRTY2GW", "price": "$24.87", "delivery": " One-Day FREE delivery Tomorrow, Apr 20"},
  {"title": "Shoe Rack 3 Tier Long Storage Organizer Wide Metal Shoe Shelf for Closet Entryway Black", "asin": "B0C22ST1CY", "price": "$26.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
  {"title": "AOODA Long 2 Tier Shoe Rack for Closet Metal Wide Stackable Shoe Storage Organizer for Entryway, Bedroom, Floor, 18-Pairs Low Shoe Shelf, Black", "asin": "B0BFPZJN64", "price": "$25.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
  {"title": "VTRIN 10-Tier Shoe Rack - Large Capacity 50 Pair Organizer with Two Hooks - Sturdy Metal Shoe Shelf for Entryway, Closet, Bedroom", "asin": "B0CKXLKBVQ", "price": "$24.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
  {"title": "Kitsure Shoe Rack - Premium Non-Woven Shoe Rack Shelf, Shoe Organizer for Closet, Entryway, Garage & Corridor, Sturdy & Durable Long Stackable Shoe Shelves, Medium, Black", "asin": "B0CNGTZ3B5", "price": "$12.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 20"},
  {"title": "3 Tier Bamboo Shoe Rack for Closet Free Standing Wood Shoe Shelf Storage Organizer for Entryway Small Space Stackable 27\"x11\"x20\" (Natural)", "asin": "B0C3R76MWB", "price": "$19.96", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
  {"title": "STORAGE MANIAC Expandable Shoe Rack, Stackable Shoe Rack for Closet, Small Shoe Rack Organizer for Entryway, Adjustable Shoe Rack for Garage, Shoe Rack for Front Door, Metal Shoe Rack, Black 2 Tier", "asin": "B0B42GC9F5", "price": "$15.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
  {"title": "SONGMICS Shoe Rack, 3-Tier Shoe Organizer, Metal Storage Shelf, Upright or Upside Down, for 16-20 Pairs, Stackable, for Entryway, 11.8 x 36.2 x 21.7 Inches, Black ULSA303B02", "asin": "B08MJMN4Q9", "price": "$14.39", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
  {"title": "Shoe Rack 3 Tier Long Storage Organizer Wide Metal Shoe Shelf for Closet Entryway Black", "asin": "B0C22ST1CY", "price": "$26.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
  {"title": "HOOBRO Shoe Rack, 4 Tier Shoe Storage Organizer with 3 Oxford Fabric Shelves and Top Panel, Holds 12-16 Pairs of Shoes for Entryway and Closet, Industrial, Rustic Brown BF47XJ01G1", "asin": "B0BG463JTZ", "price": "$28.18", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
  {"title": "Simple Trending 3 Tier Stackable Shoe Rack, Expandable Adjustable Shoe Shelf Storage Organizer, Wire Grid, Black", "asin": "B09SCXPH2P", "price": "$26.87", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
  {"title": "Hoctieon 2 Tier Shoe Rack for Closet, Durable Mesh Style Shoe Rack, Entryway Shoe Shelf, Shoe Storage Organizer for Hallway, Bedroom, Living Room, Wardrobe, Black", "asin": "B0BNBKHDYK", "price": "$26.99", "delivery": " Overnight FREE delivery Overnight 4 AM - 8 AM"},
  {"title": "LINZINAR Shoe Rack 3 Tier Long Metal Shoe Organizer for Closet Entryway Black", "asin": "B0CB6BY5TS", "price": "$30.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
  {"title": "STORAGE MANIAC Expandable Shoe Rack, Stackable Shoe Rack for Closet, Small Shoe Rack Organizer for Entryway, Adjustable Shoe Rack for Garage, Shoe Rack for Front Door, Metal Shoe Rack, Black 2 Tier", "asin": "B0B42GC9F5", "price": "$15.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
  {"title": "Shoe Rack with Non-Woven Fabric - 3-Tier Shoe Organizer for Closet, Garage, Corridor & Entryway, Sturdy and Stackable, X-Large, Black", "asin": "B0CMZD8BH8", "price": "$8.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 20 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
  {"title": "Kitsure Shoe Rack - Premium Non-Woven Shoe Rack Shelf, Shoe Organizer for Closet, Entryway, Garage & Corridor, Sturdy & Durable Long Stackable Shoe Shelves, 5X-Large, Black", "asin": "B0C53SBB2Y", "price": "$24.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
  {"title": "10 Tiers Tall Shoe Rack 20-25 Pairs Boots Organizer Storage Sturdy Narrow Shoe Shelf for Entryway, Closets with Hooks, Black", "asin": "B0BN5K9B2T", "price": "$18.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
  {"title": "5 Tier Shoe Rack with Hook and Side Pocket,Shoe Organizer Space Saver Storage for 20-25 Pair Shoe Storage Shelf Sturdy Free Standing Long Shoe Rack Organizer for Closet,Entryway,Small Spaces", "asin": "B0CTGDZMDG", "price": "$20.17", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
  {"title": "LINZINAR Shoe Rack 3 Tier Long Metal Shoe Organizer for Closet Entryway Black", "asin": "B0CB6BY5TS", "price": "$30.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
  {"title": "SONGMICS Shoe Rack Bench, 3-Tier Bamboo Shoe Storage Organizer, Entryway Bench, Holds Up to 286 lb, 11.3 x 27.6 x 17.8 Inches, for Entryway Bathroom Bedroom, Black ULBS04H", "asin": "B01N125MU5", "price": "$35.14", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
  {"title": "FIDUCIAL HOME 10 Tiers Shoe Rack 20-25 Pairs Sturdy Shoe Shelf", "asin": "B084JVLK17", "price": "$14.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
  {"title": "3-Tier Black Bamboo Shoe Rack for Entryway, Stackable | Foldable | Natural, Shoe Shelf Storage Organizer for Hallway Closet, Free Standing Shoe Racks for Indoor Outdoor", "asin": "B0BD3P6J33", "price": "$21.74", "delivery": " One-Day FREE delivery Tomorrow, Apr 20"},
  {"title": "SONGMICS Stackable Shoe Rack, 4 Tier Metal Shoes Rack Storage Shelf, Holds up to 20 Pairs Shoes, Adjustable Slanted Shelves Tower Organizer for Closet Entryway Small Spaces, Bronze", "asin": "B08PFT9ZX4", "price": "$31.49", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
  {"title": "VTRIN Vertical Narrow Shoe Rack Organizer Tall Shoe Rack for Closet Entryway 10 Tier Non-Woven Cover Shoe Shelf Holds 20-22 Pairs Fr", "asin": "B09L6Z6679", "price": "$24.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
  {"title": "Smiry Shoe Rack, 3 Tier Bamboo Shoe Organizer, Stackable Free Standing Wooden Shoe Storage Shelf for Closet, Entryway, Front Door Entrance, Natural", "asin": "B0D93G4538", "price": "$19.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
  {"title": "VASAGLE Shoe Rack for Entryway, 4-Tier Shoe Rack Organizer with Storage Shelves and Spacious Top, Freestanding, Adjustable, Industrial, Rustic Brown and Ink Black ULBS040B01", "asin": "B0BJJ2VTFS", "price": "$49.99", "delivery": " Overnight FREE delivery Overnight 4 AM - 8 AM"},
  {"title": "SLEEPING LAMB Long 2-Tier Shoe Organizer for Closet, Stackable Wide Shoe Rack Holds 18-Pairs Low Shoe Shelf Storage for Bedroom, Floor, Entryway(Black)", "asin": "B0BJ6NPY5K", "price": "$20.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 20"},
  {"title": "Shoe Rack with Covers - 10 Tiers Tall Shoe Rack Organizer Large Capacity Shoe Shelf Storage 40 Pairs Space Saving Vertical Shoe Storage Organizer for Closet, Entryway, Dorm, Bedroom", "asin": "B0CDC4ZY8K", "price": "$37.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
  {"title": "Simple Houseware 3-Tier Shoe Rack Storage Organizer, Grey", "asin": "B08576RHN4", "price": "$16.87", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
  {"title": "SLEEPING LAMB Long 2-Tier Shoe Organizer for Closet, Stackable Wide Shoe Rack Holds 18-Pairs Low Shoe Shelf Storage for Bedroom, Floor, Entryway(Black)", "asin": "B0BJ6NPY5K", "price": "$20.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 20"},
  {"title": "Kitsure Extra-Long Shoe Rack for Closet, Shoe Organizer for Front Door Entrance, Stackable Shoe Shelf, Detachable Closet Organizers and Storage, Black, 39.0\" x 11.8\" x 23.2\"", "asin": "B0DK9B4V35", "price": "$14.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 20"},
  {"title": "Bumusty 3-Tier Long Expandable Shoe Rack for Closet, 18\"-44\" Adjustable Shoe Rack for Entryway, 15-18 Pairs Large Shoe Organizer Shelf Storage, Sturdy Metal, Black", "asin": "B0DHQXCSYW", "price": "$30.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"}]
  <|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": "2025-04-19T19:51:56.949Z", // 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": "2025-04-06T19:35:24.015Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-06T19:36:27.079Z", "action": "click_product", "action_argument": "B01N30MZJX"}
  {"timestamp": "2025-04-06T19:36:42.569Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-06T19:36:45.635Z", "action": "purchase", "action_argument": "B01N30MZJX"}
  {"timestamp": "2025-04-06T19:38:16.758Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-06T19:38:21.532Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-06T19:38:22.917Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-06T19:38:29.796Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-14T23:54:00.570Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-14T23:54:17.067Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-14T23:56:06.815Z", "action": "input", "action_argument": "cat food"}
  {"timestamp": "2025-04-19T05:19:42.599Z", "action": "input", "action_argument": "electric toothbrush"}
  {"timestamp": "2025-04-19T05:24:39.683Z", "action": "click_product", "action_argument": "B09HZXBYGN"}
  {"timestamp": "2025-04-19T05:24:52.235Z", "action": "purchase", "action_argument": "B09HZXBYGN"}
  {"timestamp": "2025-04-19T05:24:58.372Z", "action": "input", "action_argument": "nail "}
  {"timestamp": "2025-04-19T05:25:01.761Z", "action": "input", "action_argument": "nail scissors"}
  {"timestamp": "2025-04-19T05:25:02.010Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-19T05:25:12.967Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-19T05:25:14.138Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-19T05:25:16.449Z", "action": "input", "action_argument": "nail cut"}
  {"timestamp": "2025-04-19T05:25:16.959Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-19T05:25:31.006Z", "action": "purchase", "action_argument": "B0015HKN3G"}
  {"timestamp": "2025-04-19T05:25:36.287Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-19T06:29:40.256Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-19T06:29:49.873Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T06:30:01.796Z", "action": "purchase", "action_argument": "B0015HKN3G, B09HZXBYGN"}
  <|memory_end|>
  
  <|action_start|>
  {"timestamp": "2025-04-19T19:37:44.238Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-19T19:40:05.690Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-19T19:40:08.243Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-19T19:41:44.555Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-19T19:47:02.806Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T19:48:16.835Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-19T19:48:25.366Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T19:48:29.046Z", "action": "click_product", "action_argument": "B00V5K38HG"}
  {"timestamp": "2025-04-19T19:48:39.720Z", "action": "click", "action_argument": "suggested_term"}
  <|action_end|>
  
  <|observation_start|>
  Your context will be the JSON string containing page metadata of the Amazon page you are looking at. This Amazon page is the context you observed after performing your last action.
  "search_term": [{"term": "shoe rack"}],
  "cart_items": [{"title": "BYYDDIY 3 in 1 Stainless Steel Muscle Scraper Tools Set,Scraping Massage Tools for Physical Therapy,Derma Edge & GuaSha Massage Scraper Tool", "asin": "B0BFMTJZ1L", "price": "$27.89", "quantity": "1"}],
  "promotion_items": [{"title": "LINZINAR Shoe Rack 3 Tier Long Metal Shoe Organizer for Closet Entryway Black", "asin": "B0CB6BY5TS", "price": "$30.99", "quantity": ""},
  {"title": "STORAGE MANIAC Expandable Shoe Rack, Stackable Shoe Rack for Closet, Small Shoe Rack Organizer for Entryway, Adjustable Shoe Rack for Garage, Shoe Rack for Front Door, Metal Shoe Rack, Black 2 Tier", "asin": "B0B42GC9F5", "price": "$15.99", "quantity": ""},
  {"title": "Shoe Rack 3 Tier Long Storage Organizer Wide Metal Shoe Shelf for Closet Entryway Black", "asin": "B0C22ST1CY", "price": "$26.99", "quantity": ""},
  {"title": "", "asin": "B0DHQXCSYW", "price": "", "quantity": ""},
  {"title": "", "asin": "B0BZNG54WR", "price": "", "quantity": ""},
  {"title": "Simple Houseware 3-Tier Stackable Shoe Rack Storage Shelf, Black", "asin": "B0B6GZ1DZY", "price": "$26.87", "quantity": ""},
  {"title": "Shoe Rack 3 Tier Long Storage Organizer Wide Metal Shoe Shelf for Closet Entryway Black", "asin": "B0C22ST1CY", "price": "$26.99", "quantity": ""},
  {"title": "SUFAUY 2 Tier Shoe Rack, Closet Metal Shoe Rack Organizer Heavy Duty, Stackable, Black", "asin": "B09MRTY2GW", "price": "$24.87", "quantity": ""},
  {"title": "LINZINAR Shoe Rack 3 Tier Long Metal Shoe Organizer for Closet Entryway Black", "asin": "B0CB6BY5TS", "price": "$30.99", "quantity": ""},
  {"title": "STORAGE MANIAC Expandable Shoe Rack, Stackable Shoe Rack for Closet, Small Shoe Rack Organizer for Entryway, Adjustable Shoe Rack for Garage, Shoe Rack for Front Door, Metal Shoe Rack, Black 2 Tier", "asin": "B0B42GC9F5", "price": "$15.99", "quantity": ""}],
  "ads": [{"title": "Go to detail page for \"SONGMICS Shoe Rack, 3-Tier Shoe Organizer, Metal Storage Shelf, Upright or Upside Down, for 16-20 Pairs, Stackable, for Entryway, 11.8 x 36.2 x 21.7 Inches, Black ULSA303B02.\" Price was $23.99. Current price is $14.39 after 40% off. Not eligible for Prime. Exclusive Prime price.", "asin": "B08MJMN4Q9"},
  {"title": "Go to detail page for \"SONGMICS Shoe Rack, 10 Tier Shoe Shelf, Shoe Storage Organizer, Space-Saving, 11 x 17.7 x 68.1 Inches, Metal Frame, Non-Woven Fabric Shelves, for Entryway, Bedroom, Black ULSH010B02.\" Price was $23.99. Current price is $17.99 after 25% off. Not eligible for Prime. Exclusive Prime price.", "asin": "B09H2FTXBS"},
  {"title": "Go to detail page for \"SONGMICS Shoe Rack, 10 Tier Shoe Organizer for Closet Holds Up to 40 Pairs Shoes and Boots, Shoe Shelf with Metal Frame and Non-Woven Fabric Shelves, Stackable, for Entryway, Bedroom, Black ULSR210B02.\" Rated 4.2 out of 5 stars by 597 reviews. Not eligible for Prime.", "asin": "B09H29SW4W"}],
  "search_results": [{"title": "Simple Houseware 3-Tier Stackable Shoe Rack Storage Shelf, Black", "asin": "B0B6GZ1DZY", "price": "$26.87", "delivery": " Two-Day FREE delivery Mon, Apr 21"},
  {"title": "SUFAUY 2 Tier Shoe Rack, Closet Metal Shoe Rack Organizer Heavy Duty, Stackable, Black", "asin": "B09MRTY2GW", "price": "$24.87", "delivery": " One-Day FREE delivery Tomorrow, Apr 20"},
  {"title": "Shoe Rack 3 Tier Long Storage Organizer Wide Metal Shoe Shelf for Closet Entryway Black", "asin": "B0C22ST1CY", "price": "$26.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
  {"title": "AOODA Long 2 Tier Shoe Rack for Closet Metal Wide Stackable Shoe Storage Organizer for Entryway, Bedroom, Floor, 18-Pairs Low Shoe Shelf, Black", "asin": "B0BFPZJN64", "price": "$25.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
  {"title": "VTRIN 10-Tier Shoe Rack - Large Capacity 50 Pair Organizer with Two Hooks - Sturdy Metal Shoe Shelf for Entryway, Closet, Bedroom", "asin": "B0CKXLKBVQ", "price": "$24.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
  {"title": "Kitsure Shoe Rack - Premium Non-Woven Shoe Rack Shelf, Shoe Organizer for Closet, Entryway, Garage & Corridor, Sturdy & Durable Long Stackable Shoe Shelves, Medium, Black", "asin": "B0CNGTZ3B5", "price": "$12.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 20"},
  {"title": "3 Tier Bamboo Shoe Rack for Closet Free Standing Wood Shoe Shelf Storage Organizer for Entryway Small Space Stackable 27\"x11\"x20\" (Natural)", "asin": "B0C3R76MWB", "price": "$19.96", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
  {"title": "STORAGE MANIAC Expandable Shoe Rack, Stackable Shoe Rack for Closet, Small Shoe Rack Organizer for Entryway, Adjustable Shoe Rack for Garage, Shoe Rack for Front Door, Metal Shoe Rack, Black 2 Tier", "asin": "B0B42GC9F5", "price": "$15.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
  {"title": "SONGMICS Shoe Rack, 3-Tier Shoe Organizer, Metal Storage Shelf, Upright or Upside Down, for 16-20 Pairs, Stackable, for Entryway, 11.8 x 36.2 x 21.7 Inches, Black ULSA303B02", "asin": "B08MJMN4Q9", "price": "$14.39", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
  {"title": "Shoe Rack 3 Tier Long Storage Organizer Wide Metal Shoe Shelf for Closet Entryway Black", "asin": "B0C22ST1CY", "price": "$26.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
  {"title": "HOOBRO Shoe Rack, 4 Tier Shoe Storage Organizer with 3 Oxford Fabric Shelves and Top Panel, Holds 12-16 Pairs of Shoes for Entryway and Closet, Industrial, Rustic Brown BF47XJ01G1", "asin": "B0BG463JTZ", "price": "$28.18", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
  {"title": "Simple Trending 3 Tier Stackable Shoe Rack, Expandable Adjustable Shoe Shelf Storage Organizer, Wire Grid, Black", "asin": "B09SCXPH2P", "price": "$26.87", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
  {"title": "Hoctieon 2 Tier Shoe Rack for Closet, Durable Mesh Style Shoe Rack, Entryway Shoe Shelf, Shoe Storage Organizer for Hallway, Bedroom, Living Room, Wardrobe, Black", "asin": "B0BNBKHDYK", "price": "$26.99", "delivery": " Overnight FREE delivery Overnight 4 AM - 8 AM"},
  {"title": "LINZINAR Shoe Rack 3 Tier Long Metal Shoe Organizer for Closet Entryway Black", "asin": "B0CB6BY5TS", "price": "$30.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
  {"title": "STORAGE MANIAC Expandable Shoe Rack, Stackable Shoe Rack for Closet, Small Shoe Rack Organizer for Entryway, Adjustable Shoe Rack for Garage, Shoe Rack for Front Door, Metal Shoe Rack, Black 2 Tier", "asin": "B0B42GC9F5", "price": "$15.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
  {"title": "Shoe Rack with Non-Woven Fabric - 3-Tier Shoe Organizer for Closet, Garage, Corridor & Entryway, Sturdy and Stackable, X-Large, Black", "asin": "B0CMZD8BH8", "price": "$8.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 20 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
  {"title": "Kitsure Shoe Rack - Premium Non-Woven Shoe Rack Shelf, Shoe Organizer for Closet, Entryway, Garage & Corridor, Sturdy & Durable Long Stackable Shoe Shelves, 5X-Large, Black", "asin": "B0C53SBB2Y", "price": "$24.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
  {"title": "10 Tiers Tall Shoe Rack 20-25 Pairs Boots Organizer Storage Sturdy Narrow Shoe Shelf for Entryway, Closets with Hooks, Black", "asin": "B0BN5K9B2T", "price": "$18.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
  {"title": "5 Tier Shoe Rack with Hook and Side Pocket,Shoe Organizer Space Saver Storage for 20-25 Pair Shoe Storage Shelf Sturdy Free Standing Long Shoe Rack Organizer for Closet,Entryway,Small Spaces", "asin": "B0CTGDZMDG", "price": "$20.17", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
  {"title": "LINZINAR Shoe Rack 3 Tier Long Metal Shoe Organizer for Closet Entryway Black", "asin": "B0CB6BY5TS", "price": "$30.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
  {"title": "SONGMICS Shoe Rack Bench, 3-Tier Bamboo Shoe Storage Organizer, Entryway Bench, Holds Up to 286 lb, 11.3 x 27.6 x 17.8 Inches, for Entryway Bathroom Bedroom, Black ULBS04H", "asin": "B01N125MU5", "price": "$35.14", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
  {"title": "FIDUCIAL HOME 10 Tiers Shoe Rack 20-25 Pairs Sturdy Shoe Shelf", "asin": "B084JVLK17", "price": "$14.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
  {"title": "3-Tier Black Bamboo Shoe Rack for Entryway, Stackable | Foldable | Natural, Shoe Shelf Storage Organizer for Hallway Closet, Free Standing Shoe Racks for Indoor Outdoor", "asin": "B0BD3P6J33", "price": "$21.74", "delivery": " One-Day FREE delivery Tomorrow, Apr 20"},
  {"title": "SONGMICS Stackable Shoe Rack, 4 Tier Metal Shoes Rack Storage Shelf, Holds up to 20 Pairs Shoes, Adjustable Slanted Shelves Tower Organizer for Closet Entryway Small Spaces, Bronze", "asin": "B08PFT9ZX4", "price": "$31.49", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
  {"title": "VTRIN Vertical Narrow Shoe Rack Organizer Tall Shoe Rack for Closet Entryway 10 Tier Non-Woven Cover Shoe Shelf Holds 20-22 Pairs Fr", "asin": "B09L6Z6679", "price": "$24.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
  {"title": "Smiry Shoe Rack, 3 Tier Bamboo Shoe Organizer, Stackable Free Standing Wooden Shoe Storage Shelf for Closet, Entryway, Front Door Entrance, Natural", "asin": "B0D93G4538", "price": "$19.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
  {"title": "VASAGLE Shoe Rack for Entryway, 4-Tier Shoe Rack Organizer with Storage Shelves and Spacious Top, Freestanding, Adjustable, Industrial, Rustic Brown and Ink Black ULBS040B01", "asin": "B0BJJ2VTFS", "price": "$49.99", "delivery": " Overnight FREE delivery Overnight 4 AM - 8 AM"},
  {"title": "SLEEPING LAMB Long 2-Tier Shoe Organizer for Closet, Stackable Wide Shoe Rack Holds 18-Pairs Low Shoe Shelf Storage for Bedroom, Floor, Entryway(Black)", "asin": "B0BJ6NPY5K", "price": "$20.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 20"},
  {"title": "Shoe Rack with Covers - 10 Tiers Tall Shoe Rack Organizer Large Capacity Shoe Shelf Storage 40 Pairs Space Saving Vertical Shoe Storage Organizer for Closet, Entryway, Dorm, Bedroom", "asin": "B0CDC4ZY8K", "price": "$37.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
  {"title": "Simple Houseware 3-Tier Shoe Rack Storage Organizer, Grey", "asin": "B08576RHN4", "price": "$16.87", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM on $25 of qualifying items"},
  {"title": "SLEEPING LAMB Long 2-Tier Shoe Organizer for Closet, Stackable Wide Shoe Rack Holds 18-Pairs Low Shoe Shelf Storage for Bedroom, Floor, Entryway(Black)", "asin": "B0BJ6NPY5K", "price": "$20.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 20"},
  {"title": "Kitsure Extra-Long Shoe Rack for Closet, Shoe Organizer for Front Door Entrance, Stackable Shoe Shelf, Detachable Closet Organizers and Storage, Black, 39.0\" x 11.8\" x 23.2\"", "asin": "B0DK9B4V35", "price": "$14.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 20"},
  {"title": "Bumusty 3-Tier Long Expandable Shoe Rack for Closet, 18\"-44\" Adjustable Shoe Rack for Entryway, 15-18 Pairs Large Shoe Organizer Shelf Storage, Sturdy Metal, Black", "asin": "B0DHQXCSYW", "price": "$30.99", "delivery": " Two-Day FREE delivery Mon, Apr 21"}]
  <|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": "2025-04-19T19:51:56.949Z", // 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>
  