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": "2025-04-18T16:57:08.708Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-18T16:57:20.280Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-18T16:57:25.030Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-18T17:00:20.630Z", "action": "click_product", "action_argument": "B082QBYY9V"}
  {"timestamp": "2025-04-18T17:00:37.181Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-18T17:03:39.972Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-18T17:05:36.945Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-18T17:06:23.347Z", "action": "click", "action_argument": "filter"}
  {"timestamp": "2025-04-18T17:12:49.599Z", "action": "input", "action_argument": "cascade dishwasher pods"}
  {"timestamp": "2025-04-18T17:13:12.365Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-18T17:17:21.153Z", "action": "purchase", "action_argument": "B082QBYY9V"}
  {"timestamp": "2025-04-18T17:18:01.874Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-18T17:19:28.274Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-18T17:20:15.870Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-18T17:21:51.358Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-18T17:21:54.524Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-18T17:22:02.511Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-18T17:22:03.991Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-18T17:22:05.409Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-18T17:22:13.442Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-18T17:22:14.149Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-18T17:22:31.680Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-18T17:22:50.944Z", "action": "input", "action_argument": "nyx lip gloss"}
  {"timestamp": "2025-04-18T17:23:21.840Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-18T17:23:39.445Z", "action": "purchase", "action_argument": "B00HZ6WFZA, B082QBYY9V"}
  {"timestamp": "2025-04-23T17:15:42.713Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-23T17:17:11.193Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-23T17:18:34.811Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-23T17:19:14.813Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T17:19:15.666Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T17:19:17.785Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T17:19:36.677Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T17:19:38.441Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T17:19:46.531Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-23T17:22:08.558Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T17:22:11.463Z", "action": "input", "action_argument": "jacket"}
  {"timestamp": "2025-04-23T17:22:12.381Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T17:22:51.226Z", "action": "click", "action_argument": "filter"}
  {"timestamp": "2025-04-23T17:24:24.135Z", "action": "click_product", "action_argument": "B0DC3N3BPL"}
  {"timestamp": "2025-04-23T17:24:30.437Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T17:24:39.552Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T17:24:43.097Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T17:25:39.694Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T17:26:46.268Z", "action": "click_product", "action_argument": "B0DBR77Z5X"}
  {"timestamp": "2025-04-23T17:27:02.188Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T17:33:19.852Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T17:33:51.690Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-23T17:34:56.327Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T17:34:59.923Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T17:35:02.188Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T17:35:03.181Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T17:35:20.067Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-23T17:39:16.960Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T17:39:21.171Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T17:39:56.340Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T17:40:56.916Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T17:40:57.935Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T17:41:20.809Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T17:41:51.774Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T17:43:09.878Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-23T17:43:14.527Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-23T17:43:26.465Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-23T21:19:09.947Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T21:19:14.582Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T21:19:17.057Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-23T21:19:33.560Z", "action": "input", "action_argument": "cap"}
  {"timestamp": "2025-04-23T21:19:34.157Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T21:20:30.388Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T21:21:06.261Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T21:22:13.471Z", "action": "click", "action_argument": "filter"}
  {"timestamp": "2025-04-23T21:22:21.510Z", "action": "click", "action_argument": "filter"}
  {"timestamp": "2025-04-23T21:22:59.606Z", "action": "click_product", "action_argument": "B0CTR7H7GV"}
  {"timestamp": "2025-04-23T21:24:42.353Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T21:24:46.727Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T21:26:06.896Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T21:26:38.906Z", "action": "click_product", "action_argument": "B08MF7Y84C"}
  {"timestamp": "2025-04-23T21:26:54.412Z", "action": "click_product", "action_argument": "B0F2F7867L"}
  {"timestamp": "2025-04-23T21:27:49.937Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T21:28:29.408Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T21:28:30.183Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T21:30:38.525Z", "action": "click_product", "action_argument": "B0CNCLGT7C"}
  {"timestamp": "2025-04-23T21:31:13.043Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T21:31:28.780Z", "action": "input", "action_argument": "cap"}
  {"timestamp": "2025-04-23T21:31:59.826Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T21:32:09.828Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-23T21:32:37.101Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-23T21:34:16.768Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-23T21:34:24.176Z", "action": "click", "action_argument": "filter"}
  {"timestamp": "2025-04-23T21:34:36.733Z", "action": "click", "action_argument": "filter"}
  {"timestamp": "2025-04-23T21:36:25.275Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T21:36:27.995Z", "action": "purchase", "action_argument": "B085KZRGYQ"}
  <|memory_end|>
  
  <|action_start|>
  {"timestamp": "2025-04-23T21:36:40.452Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-23T21:37:23.539Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T21:38:45.821Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T21:39:23.624Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T21:40:08.507Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-23T21:40:09.945Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-23T21:40:54.746Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T21:41:51.347Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-23T21:42:53.438Z", "action": "click_product", "action_argument": "B0D46F6K69"}
  {"timestamp": "2025-04-23T21:43:06.564Z", "action": "click", "action_argument": "review"}
  <|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": "cap"}],
  "cart_items": [{"title": "Waldeal Women's Cute Dinosaur Embroidered Baseball Caps Adjustable Washed Denim Dad Hat Black", "asin": "B085KZRGYQ", "price": "$6.49", "quantity": "1"},
  {"title": "Cat6a Ethernet Cable Slim 35ft Outdoor&Indoor, 28AWG Pure Copper Cat6 Internet Cable for Waterproof & Direct Burial, Flexible Cat6 Ethernet Cable 10G 550MHZ, Cat 6 Network cable for Indoor Black", "asin": "B0D9GHGYDV", "price": "$6.99", "quantity": "1"},
  {"title": "DEFACE Cat 8 Ethernet Cable 40 Ft Cat8 Internet Cable Flat Gigabit High Speed Shielded RJ45 LAN Cable for PS4, Xbox, Router, Modem, Gaming, White", "asin": "B084VPY8FN", "price": "$15.59", "quantity": "1"}],
  "product_details": [{"title": "Personalized Visor Hats Add Your Photo Text Logo Custom Adjustable Visor Cowboy Caps"},
  {"price": "$4.89"},
  {"bullet_list": "\u3010Custom Step\u3011Make your own hats by adding your own text, logo, image or anything else you can think of! Click \"Customize Now\", customize your own unique hat! \u3010Material\u3011The fabric thickness is moderate, and the hat body is a single-layer fabric with a sweat absorption band added inside. \u3010Widely Suitable\u3011The hats is suitable for men and women. Great for softball, outdoors, hiking, running, baseball, camping, fishing, traveling, etc. Hand washing. \u3010Personalized Gift\u3011Personalized customization is a great gift for Christmas, Valentine's Day, Father's Day and Mother's Day. You can customize it for your father,mother, husband, wife and friends. \u3010Customer Service\u3011We stand by our products with excellent customer service. If you have any questions, please contact us and we will resolve them to your satisfaction."},
  {"asin": "B0D46F6K69"}],
  "product_quantity": [{"quantity": "1"}],
  "product_options": [{"Color": "Black, 1 Pcs"}],
  "promotion_items": [{"title": "Custom Visor Hats for Men Women,Personalized Visor Cap Add Photo Logo Text, Customized Unisex Visors Adjustable Sport Baseball Cap Black", "asin": "B0F23YLMLV", "price": "$1.99", "quantity": ""},
  {"title": "Bluk Custom Visor Hat for Men Women Customized Sun Visor Caps Design Your Own Logo Personalized Tennis Softball Visors for Gifts Black Visors", "asin": "B0F2FMT2BM", "price": "$1.88", "quantity": ""},
  {"title": "Custom Hats for Men Design Your Own Custom Trucker Hat Add Logo Text Photo Bulk Customized Hat for Man Woman", "asin": "B0DTK3RYR9", "price": "$3.99", "quantity": ""},
  {"title": "Generic Custom Hats Bulk Custom Hats for Man Woman Personalized Hats Unisex-Adults Trucker Hat Black-gray", "asin": "B0DQNW7JD1", "price": "$3.99", "quantity": ""},
  {"title": "WIORUTI Personalized Visor Hat Add Your Own Text Photo Logo, Adjustable Sport Visor Cap, Black", "asin": "B0CNT82KTR", "price": "$3.79", "quantity": ""},
  {"title": "Custom Visor Hats Personalized Hat for Men Women Design Your Own Customized Hats Athletic Sports Sun Visor Hat Add Photo Text Logo Golf Visor for Fathers Colleagues Mothers,Black-01", "asin": "B0DBPNR61Q", "price": "$4.83", "quantity": ""},
  {"title": "Custom Hat Custom Hats Design Your Own Customized Hats with Text Logo Photo,Custom Baseball Caps,Custom Trucker Hats Black Cap,Stlye81", "asin": "B0DNK5PXD8", "price": "$6.99", "quantity": ""},
  {"title": "WIORUTI Personalized Visor Hat Add Your Own Text Photo Logo, Adjustable Sport Visor Cap, Black", "asin": "B0CNT82KTR", "price": "$3.79", "quantity": ""},
  {"title": "Custom Hat Custom Baseball Cap Add Text Logo Design Your Own Customized Baseball Caps Personalized Hat Custom Trucker Hat", "asin": "B0DST73QNS", "price": "$1.99", "quantity": ""},
  {"title": "Custom Hat Custom Hats Design Your Own Customized Hats with Text Logo Photo,Custom Baseball Caps,Custom Trucker Hats Black Cap,Stlye81", "asin": "B0DNK5PXD8", "price": "$6.99", "quantity": ""},
  {"title": "Generic Unisex-Adult Custom/Personalized Trucker Hat - Black", "asin": "B0DR9J4SMM", "price": "$3.99", "quantity": ""},
  {"title": "Custom Visor Hats for Men Women,Personalized Visor Cap Add Photo Logo Text, Customized Unisex Visors Adjustable Sport Baseball Cap Black", "asin": "B0F23YLMLV", "price": "$1.99", "quantity": ""},
  {"title": "Custom Hats for Men Design Your Own Custom Trucker Hat Add Logo Text Photo Bulk Customized Hat for Man Woman", "asin": "B0DTK3RYR9", "price": "$3.99", "quantity": ""},
  {"title": "Bluk Custom Visor Hat for Men Women Customized Sun Visor Caps Design Your Own Logo Personalized Tennis Softball Visors for Gifts Black Visors", "asin": "B0F2FMT2BM", "price": "$1.88", "quantity": ""},
  {"title": "Personalized Hats Design Your Own Custom Trucker Hat Add Logo Text Photo Bulk Customized Hat for Man Woman", "asin": "B0DTK19R7S", "price": "$3.99", "quantity": ""},
  {"title": "Custom Visor Hats Personalized Hat for Men Women Design Your Own Customized Hats Athletic Sports Sun Visor Hat Add Photo Text Logo Golf Visor for Fathers Colleagues Mothers,Black-01", "asin": "B0DBPNR61Q", "price": "$4.83", "quantity": ""},
  {"title": "Custom Hat Customize Your Text Bulk Custom Logo Hat Adjustable Custom Baseball Cap for Men Basic Custom Trucker Hats Unisex Aldult Custom Hats Classic Personalized Hat for Camping", "asin": "B0D5B4S6XN", "price": "$5.99", "quantity": ""},
  {"title": "Personalized Custom Baseball Cap Customize Your Own Design Text, Photos, Image Logo Adjustable Hat Unisex (White)", "asin": "B0B1CZD9QN", "price": "$5.99", "quantity": ""},
  {"title": "Custom Visor Hats for Men Women,Personalized Visor Cap Add Photo Logo Text, Customized Unisex Visors Adjustable Sport Baseball Cap Black", "asin": "B0F23YLMLV", "price": "$1.99", "quantity": ""},
  {"title": "Generic Custom Hats Bulk Custom Hats for Man Woman Personalized Hats Unisex-Adults Trucker Hat Black-gray", "asin": "B0DQNW7JD1", "price": "$3.99", "quantity": ""},
  {"title": "Custom Hats for Men Women,Custom Baseball Cap Design Your Own,Customized Baseball Cap Add Your Logo Picture Text A-Black", "asin": "B0DDCFCMW5", "price": "$2.89", "quantity": ""},
  {"title": "Generic Bulk Custom Baseball Cap Custom Trucker Hat for Men Women, Custom Hat Vintage Hat Design Your Own Cowboy Hat,Natural, 012natural", "asin": "B0CZ6YZJTC", "price": "$2.99", "quantity": ""},
  {"title": "Custom Puff Print Trucker Hat Add Your Text Custom Hat for Men Women Customizable Trucker Hat with Snapback", "asin": "B0CN379PGQ", "price": "$15.45", "quantity": ""},
  {"title": "Tujuna 6 Pack Sun Visor Hats Sun Visors Sports Sun Hat Golf hat One Size Adjustable Cap for Women and Men (Color Set 1), Medium", "asin": "B07VFK3RDG", "price": "$16.59", "quantity": ""},
  {"title": "Girls are Very Powerful and I'm Afraid of Them, Camo Trucker Hat - Funny & Fishing Hunting Cap, Gag Gift for Men & Women", "asin": "B0CFTXGQDR", "price": "$29.98", "quantity": ""},
  {"title": "Funky Junque Vintage Military Style Cadet Hat for Men Women, Adjustable 100% Cotton Military Hat - Distressed Black", "asin": "B07CZNYJW6", "price": "$19.99", "quantity": ""},
  {"title": "Funky Junque Women's Camo Trucker Hat Adjustable Vintage Mesh Baseball Cap Distressed Dad Hat for Summer - Black Camo/Beige Mesh", "asin": "B07R92PHCG", "price": "$19.99", "quantity": ""},
  {"title": "Funky Junque Funny Ponytail Hat for Women, Criss Cross Messy Bun Ball Cap Adjustable Distressed - Beige Mesh - Coral (Distressed)", "asin": "B0882J2CX9", "price": "$19.99", "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": "2025-04-23T21:43:08.136Z", // 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": "2025-04-18T16:57:08.708Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-18T16:57:20.280Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-18T16:57:25.030Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-18T17:00:20.630Z", "action": "click_product", "action_argument": "B082QBYY9V"}
  {"timestamp": "2025-04-18T17:00:37.181Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-18T17:03:39.972Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-18T17:05:36.945Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-18T17:06:23.347Z", "action": "click", "action_argument": "filter"}
  {"timestamp": "2025-04-18T17:12:49.599Z", "action": "input", "action_argument": "cascade dishwasher pods"}
  {"timestamp": "2025-04-18T17:13:12.365Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-18T17:17:21.153Z", "action": "purchase", "action_argument": "B082QBYY9V"}
  {"timestamp": "2025-04-18T17:18:01.874Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-18T17:19:28.274Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-18T17:20:15.870Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-18T17:21:51.358Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-18T17:21:54.524Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-18T17:22:02.511Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-18T17:22:03.991Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-18T17:22:05.409Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-18T17:22:13.442Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-18T17:22:14.149Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-18T17:22:31.680Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-18T17:22:50.944Z", "action": "input", "action_argument": "nyx lip gloss"}
  {"timestamp": "2025-04-18T17:23:21.840Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-18T17:23:39.445Z", "action": "purchase", "action_argument": "B00HZ6WFZA, B082QBYY9V"}
  {"timestamp": "2025-04-23T17:15:42.713Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-23T17:17:11.193Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-23T17:18:34.811Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-23T17:19:14.813Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T17:19:15.666Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T17:19:17.785Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T17:19:36.677Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T17:19:38.441Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T17:19:46.531Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-23T17:22:08.558Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T17:22:11.463Z", "action": "input", "action_argument": "jacket"}
  {"timestamp": "2025-04-23T17:22:12.381Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T17:22:51.226Z", "action": "click", "action_argument": "filter"}
  {"timestamp": "2025-04-23T17:24:24.135Z", "action": "click_product", "action_argument": "B0DC3N3BPL"}
  {"timestamp": "2025-04-23T17:24:30.437Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T17:24:39.552Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T17:24:43.097Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T17:25:39.694Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T17:26:46.268Z", "action": "click_product", "action_argument": "B0DBR77Z5X"}
  {"timestamp": "2025-04-23T17:27:02.188Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T17:33:19.852Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T17:33:51.690Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-23T17:34:56.327Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T17:34:59.923Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T17:35:02.188Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T17:35:03.181Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T17:35:20.067Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-23T17:39:16.960Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T17:39:21.171Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T17:39:56.340Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T17:40:56.916Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T17:40:57.935Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T17:41:20.809Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T17:41:51.774Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T17:43:09.878Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-23T17:43:14.527Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-23T17:43:26.465Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-23T21:19:09.947Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T21:19:14.582Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T21:19:17.057Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-23T21:19:33.560Z", "action": "input", "action_argument": "cap"}
  {"timestamp": "2025-04-23T21:19:34.157Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T21:20:30.388Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T21:21:06.261Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T21:22:13.471Z", "action": "click", "action_argument": "filter"}
  {"timestamp": "2025-04-23T21:22:21.510Z", "action": "click", "action_argument": "filter"}
  {"timestamp": "2025-04-23T21:22:59.606Z", "action": "click_product", "action_argument": "B0CTR7H7GV"}
  {"timestamp": "2025-04-23T21:24:42.353Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T21:24:46.727Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T21:26:06.896Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T21:26:38.906Z", "action": "click_product", "action_argument": "B08MF7Y84C"}
  {"timestamp": "2025-04-23T21:26:54.412Z", "action": "click_product", "action_argument": "B0F2F7867L"}
  {"timestamp": "2025-04-23T21:27:49.937Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T21:28:29.408Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T21:28:30.183Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T21:30:38.525Z", "action": "click_product", "action_argument": "B0CNCLGT7C"}
  {"timestamp": "2025-04-23T21:31:13.043Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T21:31:28.780Z", "action": "input", "action_argument": "cap"}
  {"timestamp": "2025-04-23T21:31:59.826Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T21:32:09.828Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-23T21:32:37.101Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-23T21:34:16.768Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-23T21:34:24.176Z", "action": "click", "action_argument": "filter"}
  {"timestamp": "2025-04-23T21:34:36.733Z", "action": "click", "action_argument": "filter"}
  {"timestamp": "2025-04-23T21:36:25.275Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T21:36:27.995Z", "action": "purchase", "action_argument": "B085KZRGYQ"}
  <|memory_end|>
  
  <|action_start|>
  {"timestamp": "2025-04-23T21:36:40.452Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-23T21:37:23.539Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T21:38:45.821Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T21:39:23.624Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T21:40:08.507Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-23T21:40:09.945Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-23T21:40:54.746Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T21:41:51.347Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-23T21:42:53.438Z", "action": "click_product", "action_argument": "B0D46F6K69"}
  {"timestamp": "2025-04-23T21:43:06.564Z", "action": "click", "action_argument": "review"}
  <|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": "cap"}],
  "cart_items": [{"title": "Waldeal Women's Cute Dinosaur Embroidered Baseball Caps Adjustable Washed Denim Dad Hat Black", "asin": "B085KZRGYQ", "price": "$6.49", "quantity": "1"},
  {"title": "Cat6a Ethernet Cable Slim 35ft Outdoor&Indoor, 28AWG Pure Copper Cat6 Internet Cable for Waterproof & Direct Burial, Flexible Cat6 Ethernet Cable 10G 550MHZ, Cat 6 Network cable for Indoor Black", "asin": "B0D9GHGYDV", "price": "$6.99", "quantity": "1"},
  {"title": "DEFACE Cat 8 Ethernet Cable 40 Ft Cat8 Internet Cable Flat Gigabit High Speed Shielded RJ45 LAN Cable for PS4, Xbox, Router, Modem, Gaming, White", "asin": "B084VPY8FN", "price": "$15.59", "quantity": "1"}],
  "product_details": [{"title": "Personalized Visor Hats Add Your Photo Text Logo Custom Adjustable Visor Cowboy Caps"},
  {"price": "$4.89"},
  {"bullet_list": "\u3010Custom Step\u3011Make your own hats by adding your own text, logo, image or anything else you can think of! Click \"Customize Now\", customize your own unique hat! \u3010Material\u3011The fabric thickness is moderate, and the hat body is a single-layer fabric with a sweat absorption band added inside. \u3010Widely Suitable\u3011The hats is suitable for men and women. Great for softball, outdoors, hiking, running, baseball, camping, fishing, traveling, etc. Hand washing. \u3010Personalized Gift\u3011Personalized customization is a great gift for Christmas, Valentine's Day, Father's Day and Mother's Day. You can customize it for your father,mother, husband, wife and friends. \u3010Customer Service\u3011We stand by our products with excellent customer service. If you have any questions, please contact us and we will resolve them to your satisfaction."},
  {"asin": "B0D46F6K69"}],
  "product_quantity": [{"quantity": "1"}],
  "product_options": [{"Color": "Black, 1 Pcs"}],
  "promotion_items": [{"title": "Custom Visor Hats for Men Women,Personalized Visor Cap Add Photo Logo Text, Customized Unisex Visors Adjustable Sport Baseball Cap Black", "asin": "B0F23YLMLV", "price": "$1.99", "quantity": ""},
  {"title": "Bluk Custom Visor Hat for Men Women Customized Sun Visor Caps Design Your Own Logo Personalized Tennis Softball Visors for Gifts Black Visors", "asin": "B0F2FMT2BM", "price": "$1.88", "quantity": ""},
  {"title": "Custom Hats for Men Design Your Own Custom Trucker Hat Add Logo Text Photo Bulk Customized Hat for Man Woman", "asin": "B0DTK3RYR9", "price": "$3.99", "quantity": ""},
  {"title": "Generic Custom Hats Bulk Custom Hats for Man Woman Personalized Hats Unisex-Adults Trucker Hat Black-gray", "asin": "B0DQNW7JD1", "price": "$3.99", "quantity": ""},
  {"title": "WIORUTI Personalized Visor Hat Add Your Own Text Photo Logo, Adjustable Sport Visor Cap, Black", "asin": "B0CNT82KTR", "price": "$3.79", "quantity": ""},
  {"title": "Custom Visor Hats Personalized Hat for Men Women Design Your Own Customized Hats Athletic Sports Sun Visor Hat Add Photo Text Logo Golf Visor for Fathers Colleagues Mothers,Black-01", "asin": "B0DBPNR61Q", "price": "$4.83", "quantity": ""},
  {"title": "Custom Hat Custom Hats Design Your Own Customized Hats with Text Logo Photo,Custom Baseball Caps,Custom Trucker Hats Black Cap,Stlye81", "asin": "B0DNK5PXD8", "price": "$6.99", "quantity": ""},
  {"title": "WIORUTI Personalized Visor Hat Add Your Own Text Photo Logo, Adjustable Sport Visor Cap, Black", "asin": "B0CNT82KTR", "price": "$3.79", "quantity": ""},
  {"title": "Custom Hat Custom Baseball Cap Add Text Logo Design Your Own Customized Baseball Caps Personalized Hat Custom Trucker Hat", "asin": "B0DST73QNS", "price": "$1.99", "quantity": ""},
  {"title": "Custom Hat Custom Hats Design Your Own Customized Hats with Text Logo Photo,Custom Baseball Caps,Custom Trucker Hats Black Cap,Stlye81", "asin": "B0DNK5PXD8", "price": "$6.99", "quantity": ""},
  {"title": "Generic Unisex-Adult Custom/Personalized Trucker Hat - Black", "asin": "B0DR9J4SMM", "price": "$3.99", "quantity": ""},
  {"title": "Custom Visor Hats for Men Women,Personalized Visor Cap Add Photo Logo Text, Customized Unisex Visors Adjustable Sport Baseball Cap Black", "asin": "B0F23YLMLV", "price": "$1.99", "quantity": ""},
  {"title": "Custom Hats for Men Design Your Own Custom Trucker Hat Add Logo Text Photo Bulk Customized Hat for Man Woman", "asin": "B0DTK3RYR9", "price": "$3.99", "quantity": ""},
  {"title": "Bluk Custom Visor Hat for Men Women Customized Sun Visor Caps Design Your Own Logo Personalized Tennis Softball Visors for Gifts Black Visors", "asin": "B0F2FMT2BM", "price": "$1.88", "quantity": ""},
  {"title": "Personalized Hats Design Your Own Custom Trucker Hat Add Logo Text Photo Bulk Customized Hat for Man Woman", "asin": "B0DTK19R7S", "price": "$3.99", "quantity": ""},
  {"title": "Custom Visor Hats Personalized Hat for Men Women Design Your Own Customized Hats Athletic Sports Sun Visor Hat Add Photo Text Logo Golf Visor for Fathers Colleagues Mothers,Black-01", "asin": "B0DBPNR61Q", "price": "$4.83", "quantity": ""},
  {"title": "Custom Hat Customize Your Text Bulk Custom Logo Hat Adjustable Custom Baseball Cap for Men Basic Custom Trucker Hats Unisex Aldult Custom Hats Classic Personalized Hat for Camping", "asin": "B0D5B4S6XN", "price": "$5.99", "quantity": ""},
  {"title": "Personalized Custom Baseball Cap Customize Your Own Design Text, Photos, Image Logo Adjustable Hat Unisex (White)", "asin": "B0B1CZD9QN", "price": "$5.99", "quantity": ""},
  {"title": "Custom Visor Hats for Men Women,Personalized Visor Cap Add Photo Logo Text, Customized Unisex Visors Adjustable Sport Baseball Cap Black", "asin": "B0F23YLMLV", "price": "$1.99", "quantity": ""},
  {"title": "Generic Custom Hats Bulk Custom Hats for Man Woman Personalized Hats Unisex-Adults Trucker Hat Black-gray", "asin": "B0DQNW7JD1", "price": "$3.99", "quantity": ""},
  {"title": "Custom Hats for Men Women,Custom Baseball Cap Design Your Own,Customized Baseball Cap Add Your Logo Picture Text A-Black", "asin": "B0DDCFCMW5", "price": "$2.89", "quantity": ""},
  {"title": "Generic Bulk Custom Baseball Cap Custom Trucker Hat for Men Women, Custom Hat Vintage Hat Design Your Own Cowboy Hat,Natural, 012natural", "asin": "B0CZ6YZJTC", "price": "$2.99", "quantity": ""},
  {"title": "Custom Puff Print Trucker Hat Add Your Text Custom Hat for Men Women Customizable Trucker Hat with Snapback", "asin": "B0CN379PGQ", "price": "$15.45", "quantity": ""},
  {"title": "Tujuna 6 Pack Sun Visor Hats Sun Visors Sports Sun Hat Golf hat One Size Adjustable Cap for Women and Men (Color Set 1), Medium", "asin": "B07VFK3RDG", "price": "$16.59", "quantity": ""},
  {"title": "Girls are Very Powerful and I'm Afraid of Them, Camo Trucker Hat - Funny & Fishing Hunting Cap, Gag Gift for Men & Women", "asin": "B0CFTXGQDR", "price": "$29.98", "quantity": ""},
  {"title": "Funky Junque Vintage Military Style Cadet Hat for Men Women, Adjustable 100% Cotton Military Hat - Distressed Black", "asin": "B07CZNYJW6", "price": "$19.99", "quantity": ""},
  {"title": "Funky Junque Women's Camo Trucker Hat Adjustable Vintage Mesh Baseball Cap Distressed Dad Hat for Summer - Black Camo/Beige Mesh", "asin": "B07R92PHCG", "price": "$19.99", "quantity": ""},
  {"title": "Funky Junque Funny Ponytail Hat for Women, Criss Cross Messy Bun Ball Cap Adjustable Distressed - Beige Mesh - Coral (Distressed)", "asin": "B0882J2CX9", "price": "$19.99", "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": "2025-04-23T21:43:08.136Z", // 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": "2025-04-18T16:57:08.708Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-18T16:57:20.280Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-18T16:57:25.030Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-18T17:00:20.630Z", "action": "click_product", "action_argument": "B082QBYY9V"}
  {"timestamp": "2025-04-18T17:00:37.181Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-18T17:03:39.972Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-18T17:05:36.945Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-18T17:06:23.347Z", "action": "click", "action_argument": "filter"}
  {"timestamp": "2025-04-18T17:12:49.599Z", "action": "input", "action_argument": "cascade dishwasher pods"}
  {"timestamp": "2025-04-18T17:13:12.365Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-18T17:17:21.153Z", "action": "purchase", "action_argument": "B082QBYY9V"}
  {"timestamp": "2025-04-18T17:18:01.874Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-18T17:19:28.274Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-18T17:20:15.870Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-18T17:21:51.358Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-18T17:21:54.524Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-18T17:22:02.511Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-18T17:22:03.991Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-18T17:22:05.409Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-18T17:22:13.442Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-18T17:22:14.149Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-18T17:22:31.680Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-18T17:22:50.944Z", "action": "input", "action_argument": "nyx lip gloss"}
  {"timestamp": "2025-04-18T17:23:21.840Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-18T17:23:39.445Z", "action": "purchase", "action_argument": "B00HZ6WFZA, B082QBYY9V"}
  {"timestamp": "2025-04-23T17:15:42.713Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-23T17:17:11.193Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-23T17:18:34.811Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-23T17:19:14.813Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T17:19:15.666Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T17:19:17.785Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T17:19:36.677Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T17:19:38.441Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T17:19:46.531Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-23T17:22:08.558Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T17:22:11.463Z", "action": "input", "action_argument": "jacket"}
  {"timestamp": "2025-04-23T17:22:12.381Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T17:22:51.226Z", "action": "click", "action_argument": "filter"}
  {"timestamp": "2025-04-23T17:24:24.135Z", "action": "click_product", "action_argument": "B0DC3N3BPL"}
  {"timestamp": "2025-04-23T17:24:30.437Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T17:24:39.552Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T17:24:43.097Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T17:25:39.694Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T17:26:46.268Z", "action": "click_product", "action_argument": "B0DBR77Z5X"}
  {"timestamp": "2025-04-23T17:27:02.188Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T17:33:19.852Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T17:33:51.690Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-23T17:34:56.327Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T17:34:59.923Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T17:35:02.188Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T17:35:03.181Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T17:35:20.067Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-23T17:39:16.960Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T17:39:21.171Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T17:39:56.340Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T17:40:56.916Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T17:40:57.935Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T17:41:20.809Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T17:41:51.774Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T17:43:09.878Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-23T17:43:14.527Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-23T17:43:26.465Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-23T21:19:09.947Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T21:19:14.582Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T21:19:17.057Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-23T21:19:33.560Z", "action": "input", "action_argument": "cap"}
  {"timestamp": "2025-04-23T21:19:34.157Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T21:20:30.388Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T21:21:06.261Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T21:22:13.471Z", "action": "click", "action_argument": "filter"}
  {"timestamp": "2025-04-23T21:22:21.510Z", "action": "click", "action_argument": "filter"}
  {"timestamp": "2025-04-23T21:22:59.606Z", "action": "click_product", "action_argument": "B0CTR7H7GV"}
  {"timestamp": "2025-04-23T21:24:42.353Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T21:24:46.727Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T21:26:06.896Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T21:26:38.906Z", "action": "click_product", "action_argument": "B08MF7Y84C"}
  {"timestamp": "2025-04-23T21:26:54.412Z", "action": "click_product", "action_argument": "B0F2F7867L"}
  {"timestamp": "2025-04-23T21:27:49.937Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T21:28:29.408Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T21:28:30.183Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T21:30:38.525Z", "action": "click_product", "action_argument": "B0CNCLGT7C"}
  {"timestamp": "2025-04-23T21:31:13.043Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T21:31:28.780Z", "action": "input", "action_argument": "cap"}
  {"timestamp": "2025-04-23T21:31:59.826Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T21:32:09.828Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-23T21:32:37.101Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-23T21:34:16.768Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-23T21:34:24.176Z", "action": "click", "action_argument": "filter"}
  {"timestamp": "2025-04-23T21:34:36.733Z", "action": "click", "action_argument": "filter"}
  {"timestamp": "2025-04-23T21:36:25.275Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T21:36:27.995Z", "action": "purchase", "action_argument": "B085KZRGYQ"}
  <|memory_end|>
  
  <|action_start|>
  {"timestamp": "2025-04-23T21:36:40.452Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-23T21:37:23.539Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T21:38:45.821Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T21:39:23.624Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T21:40:08.507Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-23T21:40:09.945Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-23T21:40:54.746Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-04-23T21:41:51.347Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-23T21:42:53.438Z", "action": "click_product", "action_argument": "B0D46F6K69"}
  {"timestamp": "2025-04-23T21:43:06.564Z", "action": "click", "action_argument": "review"}
  <|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": "cap"}],
  "cart_items": [{"title": "Waldeal Women's Cute Dinosaur Embroidered Baseball Caps Adjustable Washed Denim Dad Hat Black", "asin": "B085KZRGYQ", "price": "$6.49", "quantity": "1"},
  {"title": "Cat6a Ethernet Cable Slim 35ft Outdoor&Indoor, 28AWG Pure Copper Cat6 Internet Cable for Waterproof & Direct Burial, Flexible Cat6 Ethernet Cable 10G 550MHZ, Cat 6 Network cable for Indoor Black", "asin": "B0D9GHGYDV", "price": "$6.99", "quantity": "1"},
  {"title": "DEFACE Cat 8 Ethernet Cable 40 Ft Cat8 Internet Cable Flat Gigabit High Speed Shielded RJ45 LAN Cable for PS4, Xbox, Router, Modem, Gaming, White", "asin": "B084VPY8FN", "price": "$15.59", "quantity": "1"}],
  "product_details": [{"title": "Personalized Visor Hats Add Your Photo Text Logo Custom Adjustable Visor Cowboy Caps"},
  {"price": "$4.89"},
  {"bullet_list": "\u3010Custom Step\u3011Make your own hats by adding your own text, logo, image or anything else you can think of! Click \"Customize Now\", customize your own unique hat! \u3010Material\u3011The fabric thickness is moderate, and the hat body is a single-layer fabric with a sweat absorption band added inside. \u3010Widely Suitable\u3011The hats is suitable for men and women. Great for softball, outdoors, hiking, running, baseball, camping, fishing, traveling, etc. Hand washing. \u3010Personalized Gift\u3011Personalized customization is a great gift for Christmas, Valentine's Day, Father's Day and Mother's Day. You can customize it for your father,mother, husband, wife and friends. \u3010Customer Service\u3011We stand by our products with excellent customer service. If you have any questions, please contact us and we will resolve them to your satisfaction."},
  {"asin": "B0D46F6K69"}],
  "product_quantity": [{"quantity": "1"}],
  "product_options": [{"Color": "Black, 1 Pcs"}],
  "promotion_items": [{"title": "Custom Visor Hats for Men Women,Personalized Visor Cap Add Photo Logo Text, Customized Unisex Visors Adjustable Sport Baseball Cap Black", "asin": "B0F23YLMLV", "price": "$1.99", "quantity": ""},
  {"title": "Bluk Custom Visor Hat for Men Women Customized Sun Visor Caps Design Your Own Logo Personalized Tennis Softball Visors for Gifts Black Visors", "asin": "B0F2FMT2BM", "price": "$1.88", "quantity": ""},
  {"title": "Custom Hats for Men Design Your Own Custom Trucker Hat Add Logo Text Photo Bulk Customized Hat for Man Woman", "asin": "B0DTK3RYR9", "price": "$3.99", "quantity": ""},
  {"title": "Generic Custom Hats Bulk Custom Hats for Man Woman Personalized Hats Unisex-Adults Trucker Hat Black-gray", "asin": "B0DQNW7JD1", "price": "$3.99", "quantity": ""},
  {"title": "WIORUTI Personalized Visor Hat Add Your Own Text Photo Logo, Adjustable Sport Visor Cap, Black", "asin": "B0CNT82KTR", "price": "$3.79", "quantity": ""},
  {"title": "Custom Visor Hats Personalized Hat for Men Women Design Your Own Customized Hats Athletic Sports Sun Visor Hat Add Photo Text Logo Golf Visor for Fathers Colleagues Mothers,Black-01", "asin": "B0DBPNR61Q", "price": "$4.83", "quantity": ""},
  {"title": "Custom Hat Custom Hats Design Your Own Customized Hats with Text Logo Photo,Custom Baseball Caps,Custom Trucker Hats Black Cap,Stlye81", "asin": "B0DNK5PXD8", "price": "$6.99", "quantity": ""},
  {"title": "WIORUTI Personalized Visor Hat Add Your Own Text Photo Logo, Adjustable Sport Visor Cap, Black", "asin": "B0CNT82KTR", "price": "$3.79", "quantity": ""},
  {"title": "Custom Hat Custom Baseball Cap Add Text Logo Design Your Own Customized Baseball Caps Personalized Hat Custom Trucker Hat", "asin": "B0DST73QNS", "price": "$1.99", "quantity": ""},
  {"title": "Custom Hat Custom Hats Design Your Own Customized Hats with Text Logo Photo,Custom Baseball Caps,Custom Trucker Hats Black Cap,Stlye81", "asin": "B0DNK5PXD8", "price": "$6.99", "quantity": ""},
  {"title": "Generic Unisex-Adult Custom/Personalized Trucker Hat - Black", "asin": "B0DR9J4SMM", "price": "$3.99", "quantity": ""},
  {"title": "Custom Visor Hats for Men Women,Personalized Visor Cap Add Photo Logo Text, Customized Unisex Visors Adjustable Sport Baseball Cap Black", "asin": "B0F23YLMLV", "price": "$1.99", "quantity": ""},
  {"title": "Custom Hats for Men Design Your Own Custom Trucker Hat Add Logo Text Photo Bulk Customized Hat for Man Woman", "asin": "B0DTK3RYR9", "price": "$3.99", "quantity": ""},
  {"title": "Bluk Custom Visor Hat for Men Women Customized Sun Visor Caps Design Your Own Logo Personalized Tennis Softball Visors for Gifts Black Visors", "asin": "B0F2FMT2BM", "price": "$1.88", "quantity": ""},
  {"title": "Personalized Hats Design Your Own Custom Trucker Hat Add Logo Text Photo Bulk Customized Hat for Man Woman", "asin": "B0DTK19R7S", "price": "$3.99", "quantity": ""},
  {"title": "Custom Visor Hats Personalized Hat for Men Women Design Your Own Customized Hats Athletic Sports Sun Visor Hat Add Photo Text Logo Golf Visor for Fathers Colleagues Mothers,Black-01", "asin": "B0DBPNR61Q", "price": "$4.83", "quantity": ""},
  {"title": "Custom Hat Customize Your Text Bulk Custom Logo Hat Adjustable Custom Baseball Cap for Men Basic Custom Trucker Hats Unisex Aldult Custom Hats Classic Personalized Hat for Camping", "asin": "B0D5B4S6XN", "price": "$5.99", "quantity": ""},
  {"title": "Personalized Custom Baseball Cap Customize Your Own Design Text, Photos, Image Logo Adjustable Hat Unisex (White)", "asin": "B0B1CZD9QN", "price": "$5.99", "quantity": ""},
  {"title": "Custom Visor Hats for Men Women,Personalized Visor Cap Add Photo Logo Text, Customized Unisex Visors Adjustable Sport Baseball Cap Black", "asin": "B0F23YLMLV", "price": "$1.99", "quantity": ""},
  {"title": "Generic Custom Hats Bulk Custom Hats for Man Woman Personalized Hats Unisex-Adults Trucker Hat Black-gray", "asin": "B0DQNW7JD1", "price": "$3.99", "quantity": ""},
  {"title": "Custom Hats for Men Women,Custom Baseball Cap Design Your Own,Customized Baseball Cap Add Your Logo Picture Text A-Black", "asin": "B0DDCFCMW5", "price": "$2.89", "quantity": ""},
  {"title": "Generic Bulk Custom Baseball Cap Custom Trucker Hat for Men Women, Custom Hat Vintage Hat Design Your Own Cowboy Hat,Natural, 012natural", "asin": "B0CZ6YZJTC", "price": "$2.99", "quantity": ""},
  {"title": "Custom Puff Print Trucker Hat Add Your Text Custom Hat for Men Women Customizable Trucker Hat with Snapback", "asin": "B0CN379PGQ", "price": "$15.45", "quantity": ""},
  {"title": "Tujuna 6 Pack Sun Visor Hats Sun Visors Sports Sun Hat Golf hat One Size Adjustable Cap for Women and Men (Color Set 1), Medium", "asin": "B07VFK3RDG", "price": "$16.59", "quantity": ""},
  {"title": "Girls are Very Powerful and I'm Afraid of Them, Camo Trucker Hat - Funny & Fishing Hunting Cap, Gag Gift for Men & Women", "asin": "B0CFTXGQDR", "price": "$29.98", "quantity": ""},
  {"title": "Funky Junque Vintage Military Style Cadet Hat for Men Women, Adjustable 100% Cotton Military Hat - Distressed Black", "asin": "B07CZNYJW6", "price": "$19.99", "quantity": ""},
  {"title": "Funky Junque Women's Camo Trucker Hat Adjustable Vintage Mesh Baseball Cap Distressed Dad Hat for Summer - Black Camo/Beige Mesh", "asin": "B07R92PHCG", "price": "$19.99", "quantity": ""},
  {"title": "Funky Junque Funny Ponytail Hat for Women, Criss Cross Messy Bun Ball Cap Adjustable Distressed - Beige Mesh - Coral (Distressed)", "asin": "B0882J2CX9", "price": "$19.99", "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": "2025-04-23T21:43:08.136Z", // 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>
  