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"}
  <|memory_end|>
  
  <|action_start|>
  {"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"}
  <|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": ""}],
  "cart_items": [{"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": "Trendy Queen Zip Up Hoodies for Women Acid Wash Oversized Sweatshirts Fall Cute Y2k Clothes Winter Jackets Vintage Streetwear"},
  {"bullet_list": "Material: Trendy Queen zip up hoodies made from a comfy fabric of 50% polyester+50% cotton, these materials are thick and comfortable, keep you warm in the fall and winter Features: Oversized Sweatshirts features a classic zipper and hooded design, and a loose fit is perfect for women of any age and any shape. with two side pockets to the basic classic desig, ensuring both fashion and practical Design: Trendy Queen hooded jacket design not only retains a casual and sporty appearance, but also retains the classic functional pockets and hooded design. On this basis, acid washing technology, vintage and street style are adopted to bring a fashion experience Match: This cute hoodies is the ideal choice in your wardrobe. Easy to pair with casual pants, jeans, joggers, leggings, and shorts to creating a fashion and pretty looking in spring, fall and winter. You can also pair any base clothing inside, such as vests, crop tops, tank tops, undershirts, etc Occasion: The classic design and fashion style of the zipper hoodie ensure that it is suitable for various occasions. You can wear this hoodie to yoga, workout, running, going out, party, vacation or office, work, school, outdoors, shopping, streetwear, travel and daily wear"},
  {"asin": "B0DC2TP9N5"}],
  "product_options": [{"Color": "Green"},
  {"Size": "Large"}],
  "promotion_items": [{"title": "", "asin": "", "price": "$75.60", "quantity": ""},
  {"title": "Women's Zip Up Hoodie Long Sleeve Fall Oversized Sweatshirts Casual Drawstring Y2k Hoodies Jacket With Pocket 2X-Large Gray", "asin": "B0F17Y7546", "price": "$20.99", "quantity": ""},
  {"title": "PRETTYGARDEN Women's Zip Up Hoodie Sweatshirt Y2K Fall Fashion Clothes Long Sleeve Loose Fit Pockets Casual Trendy Jacket (White,Small)", "asin": "B0D7ZF3ZX6", "price": "$33.59", "quantity": ""},
  {"title": "YEOREO Zip Up Hoodies for Women Fleece Pullover Cropped Crew Neck Sweatshirts Katrine Fall Winter Clothes with Pockets Navy XL", "asin": "B0DKDPMQLY", "price": "$36.99", "quantity": ""},
  {"title": "BINTEHGS Basic Oversized Vintage Zip Up Hoodie for Women Baggy Acid Wash Jacket Y2k Retro Grunge Zipper Sweatshirts Loose Fit(Apricot,2XL)", "asin": "B0DD7PMSLM", "price": "$35.99", "quantity": ""},
  {"title": "Zeagoo Women's Full-Zip Casual Sweatshirt with Pockets Zip-Up Hooded Lightweight Hoodie For Women Royal Blue", "asin": "B0D1FQ62HS", "price": "$29.91", "quantity": ""},
  {"title": "FAIABLE Womens Mens Zip Up Hoodie Oversized Acid Wash Hoodies Heavyweight Distress Cotton Fleece Zipper Hoodie Vintage Zip Washed Hoodie Sweatshirt Light Pink", "asin": "B0DMVDB3W2", "price": "$56.99", "quantity": ""},
  {"title": "BETTERCHIC Women's Hooded Sweatshirt Casual Soft Brushed Fleece Hoody Drop Shoulder Full Zip Up Hoodie (RED,2XL)", "asin": "B08G16KFG1", "price": "$39.99", "quantity": ""},
  {"title": "Zeagoo Women's Full-Zip Casual Sweatshirt with Pockets Zip-Up Hooded Lightweight Hoodie For Women Royal Blue", "asin": "B0D1FQ62HS", "price": "$29.91", "quantity": ""},
  {"title": "FAIABLE Womens Mens Zip Up Hoodie Oversized Acid Wash Hoodies Heavyweight Distress Cotton Fleece Zipper Hoodie Vintage Zip Washed Hoodie Sweatshirt Light Pink", "asin": "B0DMVGTXF6", "price": "$56.99", "quantity": ""},
  {"title": "PRETTYGARDEN Women's Zip Up Hoodie Sweatshirt Y2K Fall Fashion Clothes Long Sleeve Loose Fit Pockets Casual Trendy Jacket (White,Small)", "asin": "B0D7ZF3ZX6", "price": "$33.59", "quantity": ""},
  {"title": "KEEPSHOWING Womens and Mens Zip Up Hoodies Long Sleeve Fall Oversized Sweatshirts Acid Wash Y2K Jacket with Pockets(Black L)", "asin": "B0D9Q2KMG2", "price": "$54.99", "quantity": ""},
  {"title": "MAJECLO Women's Comfy Lightweight Oversized Zip Up Hoodie Sweatshirt (Large, Oversized_Black)", "asin": "B08H4SGGB4", "price": "$28.99", "quantity": ""},
  {"title": "Yimoon Zip Up Hoodie Women Cropped Casual Sweatshirts Workout Long Sleeve Drawstring Hooded Jacket Crop Tops (Black, Large)", "asin": "B08BY8V3J5", "price": "$22.94", "quantity": ""},
  {"title": "COZYEASE Women's Solid Full Zip Up Drawstring Hoodies Long Sleeve Hooded Jacket with Pockets Light Grey S", "asin": "B0BDR11P82", "price": "$27.99", "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": "2025-04-23T17:24:43.097Z", // 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"}
  <|memory_end|>
  
  <|action_start|>
  {"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"}
  <|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": ""}],
  "cart_items": [{"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": "Trendy Queen Zip Up Hoodies for Women Acid Wash Oversized Sweatshirts Fall Cute Y2k Clothes Winter Jackets Vintage Streetwear"},
  {"bullet_list": "Material: Trendy Queen zip up hoodies made from a comfy fabric of 50% polyester+50% cotton, these materials are thick and comfortable, keep you warm in the fall and winter Features: Oversized Sweatshirts features a classic zipper and hooded design, and a loose fit is perfect for women of any age and any shape. with two side pockets to the basic classic desig, ensuring both fashion and practical Design: Trendy Queen hooded jacket design not only retains a casual and sporty appearance, but also retains the classic functional pockets and hooded design. On this basis, acid washing technology, vintage and street style are adopted to bring a fashion experience Match: This cute hoodies is the ideal choice in your wardrobe. Easy to pair with casual pants, jeans, joggers, leggings, and shorts to creating a fashion and pretty looking in spring, fall and winter. You can also pair any base clothing inside, such as vests, crop tops, tank tops, undershirts, etc Occasion: The classic design and fashion style of the zipper hoodie ensure that it is suitable for various occasions. You can wear this hoodie to yoga, workout, running, going out, party, vacation or office, work, school, outdoors, shopping, streetwear, travel and daily wear"},
  {"asin": "B0DC2TP9N5"}],
  "product_options": [{"Color": "Green"},
  {"Size": "Large"}],
  "promotion_items": [{"title": "", "asin": "", "price": "$75.60", "quantity": ""},
  {"title": "Women's Zip Up Hoodie Long Sleeve Fall Oversized Sweatshirts Casual Drawstring Y2k Hoodies Jacket With Pocket 2X-Large Gray", "asin": "B0F17Y7546", "price": "$20.99", "quantity": ""},
  {"title": "PRETTYGARDEN Women's Zip Up Hoodie Sweatshirt Y2K Fall Fashion Clothes Long Sleeve Loose Fit Pockets Casual Trendy Jacket (White,Small)", "asin": "B0D7ZF3ZX6", "price": "$33.59", "quantity": ""},
  {"title": "YEOREO Zip Up Hoodies for Women Fleece Pullover Cropped Crew Neck Sweatshirts Katrine Fall Winter Clothes with Pockets Navy XL", "asin": "B0DKDPMQLY", "price": "$36.99", "quantity": ""},
  {"title": "BINTEHGS Basic Oversized Vintage Zip Up Hoodie for Women Baggy Acid Wash Jacket Y2k Retro Grunge Zipper Sweatshirts Loose Fit(Apricot,2XL)", "asin": "B0DD7PMSLM", "price": "$35.99", "quantity": ""},
  {"title": "Zeagoo Women's Full-Zip Casual Sweatshirt with Pockets Zip-Up Hooded Lightweight Hoodie For Women Royal Blue", "asin": "B0D1FQ62HS", "price": "$29.91", "quantity": ""},
  {"title": "FAIABLE Womens Mens Zip Up Hoodie Oversized Acid Wash Hoodies Heavyweight Distress Cotton Fleece Zipper Hoodie Vintage Zip Washed Hoodie Sweatshirt Light Pink", "asin": "B0DMVDB3W2", "price": "$56.99", "quantity": ""},
  {"title": "BETTERCHIC Women's Hooded Sweatshirt Casual Soft Brushed Fleece Hoody Drop Shoulder Full Zip Up Hoodie (RED,2XL)", "asin": "B08G16KFG1", "price": "$39.99", "quantity": ""},
  {"title": "Zeagoo Women's Full-Zip Casual Sweatshirt with Pockets Zip-Up Hooded Lightweight Hoodie For Women Royal Blue", "asin": "B0D1FQ62HS", "price": "$29.91", "quantity": ""},
  {"title": "FAIABLE Womens Mens Zip Up Hoodie Oversized Acid Wash Hoodies Heavyweight Distress Cotton Fleece Zipper Hoodie Vintage Zip Washed Hoodie Sweatshirt Light Pink", "asin": "B0DMVGTXF6", "price": "$56.99", "quantity": ""},
  {"title": "PRETTYGARDEN Women's Zip Up Hoodie Sweatshirt Y2K Fall Fashion Clothes Long Sleeve Loose Fit Pockets Casual Trendy Jacket (White,Small)", "asin": "B0D7ZF3ZX6", "price": "$33.59", "quantity": ""},
  {"title": "KEEPSHOWING Womens and Mens Zip Up Hoodies Long Sleeve Fall Oversized Sweatshirts Acid Wash Y2K Jacket with Pockets(Black L)", "asin": "B0D9Q2KMG2", "price": "$54.99", "quantity": ""},
  {"title": "MAJECLO Women's Comfy Lightweight Oversized Zip Up Hoodie Sweatshirt (Large, Oversized_Black)", "asin": "B08H4SGGB4", "price": "$28.99", "quantity": ""},
  {"title": "Yimoon Zip Up Hoodie Women Cropped Casual Sweatshirts Workout Long Sleeve Drawstring Hooded Jacket Crop Tops (Black, Large)", "asin": "B08BY8V3J5", "price": "$22.94", "quantity": ""},
  {"title": "COZYEASE Women's Solid Full Zip Up Drawstring Hoodies Long Sleeve Hooded Jacket with Pockets Light Grey S", "asin": "B0BDR11P82", "price": "$27.99", "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": "2025-04-23T17:24:43.097Z", // 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"}
  <|memory_end|>
  
  <|action_start|>
  {"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"}
  <|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": ""}],
  "cart_items": [{"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": "Trendy Queen Zip Up Hoodies for Women Acid Wash Oversized Sweatshirts Fall Cute Y2k Clothes Winter Jackets Vintage Streetwear"},
  {"bullet_list": "Material: Trendy Queen zip up hoodies made from a comfy fabric of 50% polyester+50% cotton, these materials are thick and comfortable, keep you warm in the fall and winter Features: Oversized Sweatshirts features a classic zipper and hooded design, and a loose fit is perfect for women of any age and any shape. with two side pockets to the basic classic desig, ensuring both fashion and practical Design: Trendy Queen hooded jacket design not only retains a casual and sporty appearance, but also retains the classic functional pockets and hooded design. On this basis, acid washing technology, vintage and street style are adopted to bring a fashion experience Match: This cute hoodies is the ideal choice in your wardrobe. Easy to pair with casual pants, jeans, joggers, leggings, and shorts to creating a fashion and pretty looking in spring, fall and winter. You can also pair any base clothing inside, such as vests, crop tops, tank tops, undershirts, etc Occasion: The classic design and fashion style of the zipper hoodie ensure that it is suitable for various occasions. You can wear this hoodie to yoga, workout, running, going out, party, vacation or office, work, school, outdoors, shopping, streetwear, travel and daily wear"},
  {"asin": "B0DC2TP9N5"}],
  "product_options": [{"Color": "Green"},
  {"Size": "Large"}],
  "promotion_items": [{"title": "", "asin": "", "price": "$75.60", "quantity": ""},
  {"title": "Women's Zip Up Hoodie Long Sleeve Fall Oversized Sweatshirts Casual Drawstring Y2k Hoodies Jacket With Pocket 2X-Large Gray", "asin": "B0F17Y7546", "price": "$20.99", "quantity": ""},
  {"title": "PRETTYGARDEN Women's Zip Up Hoodie Sweatshirt Y2K Fall Fashion Clothes Long Sleeve Loose Fit Pockets Casual Trendy Jacket (White,Small)", "asin": "B0D7ZF3ZX6", "price": "$33.59", "quantity": ""},
  {"title": "YEOREO Zip Up Hoodies for Women Fleece Pullover Cropped Crew Neck Sweatshirts Katrine Fall Winter Clothes with Pockets Navy XL", "asin": "B0DKDPMQLY", "price": "$36.99", "quantity": ""},
  {"title": "BINTEHGS Basic Oversized Vintage Zip Up Hoodie for Women Baggy Acid Wash Jacket Y2k Retro Grunge Zipper Sweatshirts Loose Fit(Apricot,2XL)", "asin": "B0DD7PMSLM", "price": "$35.99", "quantity": ""},
  {"title": "Zeagoo Women's Full-Zip Casual Sweatshirt with Pockets Zip-Up Hooded Lightweight Hoodie For Women Royal Blue", "asin": "B0D1FQ62HS", "price": "$29.91", "quantity": ""},
  {"title": "FAIABLE Womens Mens Zip Up Hoodie Oversized Acid Wash Hoodies Heavyweight Distress Cotton Fleece Zipper Hoodie Vintage Zip Washed Hoodie Sweatshirt Light Pink", "asin": "B0DMVDB3W2", "price": "$56.99", "quantity": ""},
  {"title": "BETTERCHIC Women's Hooded Sweatshirt Casual Soft Brushed Fleece Hoody Drop Shoulder Full Zip Up Hoodie (RED,2XL)", "asin": "B08G16KFG1", "price": "$39.99", "quantity": ""},
  {"title": "Zeagoo Women's Full-Zip Casual Sweatshirt with Pockets Zip-Up Hooded Lightweight Hoodie For Women Royal Blue", "asin": "B0D1FQ62HS", "price": "$29.91", "quantity": ""},
  {"title": "FAIABLE Womens Mens Zip Up Hoodie Oversized Acid Wash Hoodies Heavyweight Distress Cotton Fleece Zipper Hoodie Vintage Zip Washed Hoodie Sweatshirt Light Pink", "asin": "B0DMVGTXF6", "price": "$56.99", "quantity": ""},
  {"title": "PRETTYGARDEN Women's Zip Up Hoodie Sweatshirt Y2K Fall Fashion Clothes Long Sleeve Loose Fit Pockets Casual Trendy Jacket (White,Small)", "asin": "B0D7ZF3ZX6", "price": "$33.59", "quantity": ""},
  {"title": "KEEPSHOWING Womens and Mens Zip Up Hoodies Long Sleeve Fall Oversized Sweatshirts Acid Wash Y2K Jacket with Pockets(Black L)", "asin": "B0D9Q2KMG2", "price": "$54.99", "quantity": ""},
  {"title": "MAJECLO Women's Comfy Lightweight Oversized Zip Up Hoodie Sweatshirt (Large, Oversized_Black)", "asin": "B08H4SGGB4", "price": "$28.99", "quantity": ""},
  {"title": "Yimoon Zip Up Hoodie Women Cropped Casual Sweatshirts Workout Long Sleeve Drawstring Hooded Jacket Crop Tops (Black, Large)", "asin": "B08BY8V3J5", "price": "$22.94", "quantity": ""},
  {"title": "COZYEASE Women's Solid Full Zip Up Drawstring Hoodies Long Sleeve Hooded Jacket with Pockets Light Grey S", "asin": "B0BDR11P82", "price": "$27.99", "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": "2025-04-23T17:24:43.097Z", // 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>
  