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": "2025-04-24T02:36:38.226Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-24T02:36:46.832Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-24T02:37:15.269Z", "action": "input", "action_argument": "new commute speed space and chill"}
  {"timestamp": "2025-05-01T15:25:39.717Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-05-01T15:30:26.213Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-05-01T15:30:30.549Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-05-01T15:30:32.095Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-05-01T15:30:33.702Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-05-01T15:30:41.802Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-05-01T15:58:25.911Z", "action": "purchase", "action_argument": "B071D4DKTZ"}
  {"timestamp": "2025-05-02T00:32:47.627Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-05-02T00:32:51.926Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-05-02T21:55:48.324Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-05-02T21:55:53.402Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-05-02T23:46:01.357Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-05-02T23:46:02.625Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-05-02T23:46:19.213Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-05-03T16:04:15.671Z", "action": "input", "action_argument": "becoming katherin"}
  {"timestamp": "2025-05-03T16:04:15.792Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-05-03T16:04:39.847Z", "action": "click_product", "action_argument": "B0DCCCRYKL"}
  {"timestamp": "2025-05-03T16:05:55.489Z", "action": "click_product", "action_argument": "B0DZL32YPP"}
  {"timestamp": "2025-05-03T16:07:10.197Z", "action": "purchase", "action_argument": "B0DZL32YPP"}
  <|memory_end|>
  
  <|action_start|>
  {"timestamp": "2025-05-05T21:19:31.668Z", "action": "click", "action_argument": "suggested_term"}
  <|action_end|>
  
  <|observation_start|>
  Your context will be the JSON string containing page metadata of the Amazon page you are looking at. This Amazon page is the context you observed after performing your last action.
  "search_term": [{"term": ""}],
  "cart_items": [{"title": "Doona Car Seat & Stroller, Nitro Black - All-in-One Travel System", "asin": "B07HML1BT5", "price": "$600.00", "quantity": "1"},
  {"title": "Babyzen YOYO2 Stroller - Black Frame with Taupe Seat Cushion & Canopy", "asin": "B0856PVTCP", "price": "$449.00", "quantity": "1"},
  {"title": "Amazon eGift Card - Smile Orange (Animated)", "asin": "B004LLIKVU", "price": "$50.00"}],
  "product_details": [{"asin": "B08J7M7RN8"},
  {"title": "Car Seat Rain Cover,Food Grade EVA,Universal Car Seat Rain,Waterproof, Windproof Protection,Protect from Dust Snow,Rain Cover Features Quick-Access Zipper Door and Side Ventilation"},
  {"price": "$16.99"},
  {"bullet_list": "MATERAL:The Car Seat Rain Cover Made With High-Quality Materials For Proper Resilience.Food Grade Materia EVA,No Smell,Safe To Child. The Plastic Material Is Very Smooth And Soft To Touch. Universal Car Seat Rain Cover Is a Must-Have Item For Parents To Travel With Their Babies And Give Them The Best Care In a Safe Environment. FEATURE:There Are Air Holes On Both Sides Of The Car Seat Rain Cover, Make The Air Easier To Circulate. Easy To Attach, Remove, And Clean.Easy To Open Wide Zipper Opening For Easy Access To Your Baby, Plastic Cover To Cover The Handle Bar So You Can Have a Good Grip On The Handle Bar And Still Protect Your Baby From Raining In On Your Baby. Crystal Clear Cover Allows The Baby To Enjoy The Views While Providing Optimal Visualization Of Your Infant While In Infant Carrier Safe And Airy Ventilation Is Provided By Air Holes On Both Sides Of The Car Seat Rain Cover.Easy And Simple To Clean Where Dirt Can Be Wiped Off With Just a Damp Cloth. QUICK INSTALLATION & REMOVAL \u2013 The Car Seat Rain Cover Both Go On Easily And Remove Just As Quickly For Parent-Friendly Use.Our Car Seat Rain Cover Is Designed To Fit Most Car Seat Carriers With Canopies. The Elastic Bottom Makes It Easy To Fit Over Most Styles And Brands Of Car Seats And Carriers. SATISFACTION GUARANTEED\uff1aWe Are Confident In The Quality Of Our Car Seat Rain Cover And We Are Always Ready To Address Your Concerns. In Case You'Re Unhappy With Your Purchase Of Our Car Seat Rain Cover, Just Email Us And We Will Arrange The Refund Or Replacement Within 24 Hours!"}],
  "product_quantity": [{"quantity": "1"}],
  "promotion_items": [{"title": "Universal Car Seat Rain Cover, Weather Shield for Infant Car Seat with Storage Bag,...", "asin": "B0B281MNNB", "price": "$24.99", "quantity": ""},
  {"title": "Baby & Beyond's Car Seat Rain Cover, Universal Car Seat Rain and Weather Shield, Raincover Features Quick-Access Zipper Door and Side Ventilation", "asin": "B088WPKP3T", "price": "$12.99", "quantity": ""},
  {"title": "bemece Car Seat Rain Cover, Baby Car Seat Rain Cover Universal with Side Ventilation and Quick-Access Large Window, Protected from Rain, Snow, Wind and Dust, Baby Travel Accessories", "asin": "B0DJNDNF1H", "price": "$9.99", "quantity": ""},
  {"title": "Bemece Stroller Rain Cover Universal Stroller, Travel Weather Shield Windproof and Waterproof Protect from Dust and Snow", "asin": "B07CNXQ65H", "price": "$17.98", "quantity": ""},
  {"title": "Graco Travel System Weather Shield, Baby Rain Cover, Universal Size to fit Most Travel Systems, Waterproof, Windproof, Ventilation, Protection, Shade, Umbrella, Pram, Vinyl, Plasctic, Clear", "asin": "B07VVF594F", "price": "$18.97", "quantity": ""},
  {"title": "Baby & Beyond's, Premium Rain Cover, Compatible with Doona Infant Car Seat Stroller (Regular)", "asin": "B082496BPT", "price": "$18.99", "quantity": ""},
  {"title": "Waterproof Baby Car Seat Cover\uff0cYVMVDV Patented Cold Weather Carseat Cover for Babies,Infant Car Seat Cover Canopy for Boy Girls,Windproof Car Seat Canopy for Boys & Girls, Keeps Babies Warm", "asin": "B0CL79XM89", "price": "$27.99", "quantity": ""},
  {"title": "Baby & Beyond's, Premium Rain Cover, Compatible with Doona Infant Car Seat Stroller (Regular)", "asin": "B082496BPT", "price": "$18.99", "quantity": ""},
  {"title": "Stilnati Car Seat Rain Cover Universal Baby Stroller Accessory for Any Type of Car Seat Waterproof Compatible with Doona Stroller Protect from Dust Snow Wind 1 Pcs", "asin": "B0CP4B3HG1", "price": "$18.99", "quantity": ""},
  {"title": "Car Seat Covers for Babies - Warm and Cozy Baby Car Seat Cover for Boy Girl Waterproof and Windproof Protection Baby Cold Weather, Winter Infants Carseat Canopies Covers with Thick Plush Lining", "asin": "B0DDTWGCQS", "price": "$30.99", "quantity": ""},
  {"title": "Waterproof Baby Car Seat Cover\uff0cYVMVDV Patented Cold Weather Carseat Cover for Babies,Infant Car Seat Cover Canopy for Boy Girls,Windproof Car Seat Canopy for Boys & Girls, Keeps Babies Warm", "asin": "B0CL79XM89", "price": "$27.99", "quantity": ""},
  {"title": "Universal Car Seat Rain Cover, Weather Shield for Infant Car Seat with Storage Bag, Side Ventilation & Handle Opening, Provides Extra Protect Baby During The Covid-19, Baby Travel Accessories, Black", "asin": "B0B281MNNB", "price": "$24.99", "quantity": ""},
  {"title": "Baby & Beyond's Car Seat Rain Cover, Universal Car Seat Rain and Weather Shield, Raincover Features Quick-Access Zipper Door and Side Ventilation", "asin": "B088WPKP3T", "price": "$12.99", "quantity": ""},
  {"title": "Graco Travel System Weather Shield, Baby Rain Cover, Universal Size to fit Most Travel Systems, Waterproof, Windproof, Ventilation, Protection, Shade, Umbrella, Pram, Vinyl, Plasctic, Clear", "asin": "B07VVF594F", "price": "$18.97", "quantity": ""}],
  "comparison_items": [{"title": "Car Seat Rain Cover,Food Grade EVA,Universal Car Seat Rain,Waterproof, Windproof Protection,Protect from Dust Snow,Rain Cover Features Quick-Access Zipper Door and Side Ventilation", "asin": "B08J7M7RN8", "price": "$16.99"},
  {"title": "Stroller Rain Cover and Baby Stroller Mosquito Net(2-Piece Set),Universal Stroller Accessory,Waterproof, Windproof Protection,Protect from Dust Snow,Baby Travel Weather Shield", "asin": "B088T4VQRF", "price": "$17.99"},
  {"title": "Clear Stroller Rain Cover, Universal Travel Weather Shield Breathable Baby Stroller Rain Cover for Windproof, Waterproof, Protect from Sun Dust Snow", "asin": "B08K75WMWR", "price": "$9.98"},
  {"title": "Universal Baby Weather Car Seat Rain Cover Waterproof, Protect from Snow Dust", "asin": "B08CNKZZN6", "price": "$12.99"},
  {"title": "UPPAbaby Rain Shield for Mesa and Aria Infant Car Seat Carriers - Waterproof and Windproof Coverage - Ventilated Design - Quick Attachment", "asin": "B00WVUYXSW", "price": "$14.99"},
  {"title": "Stroller Rain Cover,Universal Stroller Accessory,Waterproof, Windproof Protection,Protect from Dust Snow,Baby Travel Weather Shield", "asin": "B08D7825DD", "price": "$17.99"}]
  <|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": "2025-05-05T21:20:22.852Z", // 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": "2025-04-24T02:36:38.226Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-24T02:36:46.832Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-24T02:37:15.269Z", "action": "input", "action_argument": "new commute speed space and chill"}
  {"timestamp": "2025-05-01T15:25:39.717Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-05-01T15:30:26.213Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-05-01T15:30:30.549Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-05-01T15:30:32.095Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-05-01T15:30:33.702Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-05-01T15:30:41.802Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-05-01T15:58:25.911Z", "action": "purchase", "action_argument": "B071D4DKTZ"}
  {"timestamp": "2025-05-02T00:32:47.627Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-05-02T00:32:51.926Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-05-02T21:55:48.324Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-05-02T21:55:53.402Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-05-02T23:46:01.357Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-05-02T23:46:02.625Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-05-02T23:46:19.213Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-05-03T16:04:15.671Z", "action": "input", "action_argument": "becoming katherin"}
  {"timestamp": "2025-05-03T16:04:15.792Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-05-03T16:04:39.847Z", "action": "click_product", "action_argument": "B0DCCCRYKL"}
  {"timestamp": "2025-05-03T16:05:55.489Z", "action": "click_product", "action_argument": "B0DZL32YPP"}
  {"timestamp": "2025-05-03T16:07:10.197Z", "action": "purchase", "action_argument": "B0DZL32YPP"}
  <|memory_end|>
  
  <|action_start|>
  {"timestamp": "2025-05-05T21:19:31.668Z", "action": "click", "action_argument": "suggested_term"}
  <|action_end|>
  
  <|observation_start|>
  Your context will be the JSON string containing page metadata of the Amazon page you are looking at. This Amazon page is the context you observed after performing your last action.
  "search_term": [{"term": ""}],
  "cart_items": [{"title": "Doona Car Seat & Stroller, Nitro Black - All-in-One Travel System", "asin": "B07HML1BT5", "price": "$600.00", "quantity": "1"},
  {"title": "Babyzen YOYO2 Stroller - Black Frame with Taupe Seat Cushion & Canopy", "asin": "B0856PVTCP", "price": "$449.00", "quantity": "1"},
  {"title": "Amazon eGift Card - Smile Orange (Animated)", "asin": "B004LLIKVU", "price": "$50.00"}],
  "product_details": [{"asin": "B08J7M7RN8"},
  {"title": "Car Seat Rain Cover,Food Grade EVA,Universal Car Seat Rain,Waterproof, Windproof Protection,Protect from Dust Snow,Rain Cover Features Quick-Access Zipper Door and Side Ventilation"},
  {"price": "$16.99"},
  {"bullet_list": "MATERAL:The Car Seat Rain Cover Made With High-Quality Materials For Proper Resilience.Food Grade Materia EVA,No Smell,Safe To Child. The Plastic Material Is Very Smooth And Soft To Touch. Universal Car Seat Rain Cover Is a Must-Have Item For Parents To Travel With Their Babies And Give Them The Best Care In a Safe Environment. FEATURE:There Are Air Holes On Both Sides Of The Car Seat Rain Cover, Make The Air Easier To Circulate. Easy To Attach, Remove, And Clean.Easy To Open Wide Zipper Opening For Easy Access To Your Baby, Plastic Cover To Cover The Handle Bar So You Can Have a Good Grip On The Handle Bar And Still Protect Your Baby From Raining In On Your Baby. Crystal Clear Cover Allows The Baby To Enjoy The Views While Providing Optimal Visualization Of Your Infant While In Infant Carrier Safe And Airy Ventilation Is Provided By Air Holes On Both Sides Of The Car Seat Rain Cover.Easy And Simple To Clean Where Dirt Can Be Wiped Off With Just a Damp Cloth. QUICK INSTALLATION & REMOVAL \u2013 The Car Seat Rain Cover Both Go On Easily And Remove Just As Quickly For Parent-Friendly Use.Our Car Seat Rain Cover Is Designed To Fit Most Car Seat Carriers With Canopies. The Elastic Bottom Makes It Easy To Fit Over Most Styles And Brands Of Car Seats And Carriers. SATISFACTION GUARANTEED\uff1aWe Are Confident In The Quality Of Our Car Seat Rain Cover And We Are Always Ready To Address Your Concerns. In Case You'Re Unhappy With Your Purchase Of Our Car Seat Rain Cover, Just Email Us And We Will Arrange The Refund Or Replacement Within 24 Hours!"}],
  "product_quantity": [{"quantity": "1"}],
  "promotion_items": [{"title": "Universal Car Seat Rain Cover, Weather Shield for Infant Car Seat with Storage Bag,...", "asin": "B0B281MNNB", "price": "$24.99", "quantity": ""},
  {"title": "Baby & Beyond's Car Seat Rain Cover, Universal Car Seat Rain and Weather Shield, Raincover Features Quick-Access Zipper Door and Side Ventilation", "asin": "B088WPKP3T", "price": "$12.99", "quantity": ""},
  {"title": "bemece Car Seat Rain Cover, Baby Car Seat Rain Cover Universal with Side Ventilation and Quick-Access Large Window, Protected from Rain, Snow, Wind and Dust, Baby Travel Accessories", "asin": "B0DJNDNF1H", "price": "$9.99", "quantity": ""},
  {"title": "Bemece Stroller Rain Cover Universal Stroller, Travel Weather Shield Windproof and Waterproof Protect from Dust and Snow", "asin": "B07CNXQ65H", "price": "$17.98", "quantity": ""},
  {"title": "Graco Travel System Weather Shield, Baby Rain Cover, Universal Size to fit Most Travel Systems, Waterproof, Windproof, Ventilation, Protection, Shade, Umbrella, Pram, Vinyl, Plasctic, Clear", "asin": "B07VVF594F", "price": "$18.97", "quantity": ""},
  {"title": "Baby & Beyond's, Premium Rain Cover, Compatible with Doona Infant Car Seat Stroller (Regular)", "asin": "B082496BPT", "price": "$18.99", "quantity": ""},
  {"title": "Waterproof Baby Car Seat Cover\uff0cYVMVDV Patented Cold Weather Carseat Cover for Babies,Infant Car Seat Cover Canopy for Boy Girls,Windproof Car Seat Canopy for Boys & Girls, Keeps Babies Warm", "asin": "B0CL79XM89", "price": "$27.99", "quantity": ""},
  {"title": "Baby & Beyond's, Premium Rain Cover, Compatible with Doona Infant Car Seat Stroller (Regular)", "asin": "B082496BPT", "price": "$18.99", "quantity": ""},
  {"title": "Stilnati Car Seat Rain Cover Universal Baby Stroller Accessory for Any Type of Car Seat Waterproof Compatible with Doona Stroller Protect from Dust Snow Wind 1 Pcs", "asin": "B0CP4B3HG1", "price": "$18.99", "quantity": ""},
  {"title": "Car Seat Covers for Babies - Warm and Cozy Baby Car Seat Cover for Boy Girl Waterproof and Windproof Protection Baby Cold Weather, Winter Infants Carseat Canopies Covers with Thick Plush Lining", "asin": "B0DDTWGCQS", "price": "$30.99", "quantity": ""},
  {"title": "Waterproof Baby Car Seat Cover\uff0cYVMVDV Patented Cold Weather Carseat Cover for Babies,Infant Car Seat Cover Canopy for Boy Girls,Windproof Car Seat Canopy for Boys & Girls, Keeps Babies Warm", "asin": "B0CL79XM89", "price": "$27.99", "quantity": ""},
  {"title": "Universal Car Seat Rain Cover, Weather Shield for Infant Car Seat with Storage Bag, Side Ventilation & Handle Opening, Provides Extra Protect Baby During The Covid-19, Baby Travel Accessories, Black", "asin": "B0B281MNNB", "price": "$24.99", "quantity": ""},
  {"title": "Baby & Beyond's Car Seat Rain Cover, Universal Car Seat Rain and Weather Shield, Raincover Features Quick-Access Zipper Door and Side Ventilation", "asin": "B088WPKP3T", "price": "$12.99", "quantity": ""},
  {"title": "Graco Travel System Weather Shield, Baby Rain Cover, Universal Size to fit Most Travel Systems, Waterproof, Windproof, Ventilation, Protection, Shade, Umbrella, Pram, Vinyl, Plasctic, Clear", "asin": "B07VVF594F", "price": "$18.97", "quantity": ""}],
  "comparison_items": [{"title": "Car Seat Rain Cover,Food Grade EVA,Universal Car Seat Rain,Waterproof, Windproof Protection,Protect from Dust Snow,Rain Cover Features Quick-Access Zipper Door and Side Ventilation", "asin": "B08J7M7RN8", "price": "$16.99"},
  {"title": "Stroller Rain Cover and Baby Stroller Mosquito Net(2-Piece Set),Universal Stroller Accessory,Waterproof, Windproof Protection,Protect from Dust Snow,Baby Travel Weather Shield", "asin": "B088T4VQRF", "price": "$17.99"},
  {"title": "Clear Stroller Rain Cover, Universal Travel Weather Shield Breathable Baby Stroller Rain Cover for Windproof, Waterproof, Protect from Sun Dust Snow", "asin": "B08K75WMWR", "price": "$9.98"},
  {"title": "Universal Baby Weather Car Seat Rain Cover Waterproof, Protect from Snow Dust", "asin": "B08CNKZZN6", "price": "$12.99"},
  {"title": "UPPAbaby Rain Shield for Mesa and Aria Infant Car Seat Carriers - Waterproof and Windproof Coverage - Ventilated Design - Quick Attachment", "asin": "B00WVUYXSW", "price": "$14.99"},
  {"title": "Stroller Rain Cover,Universal Stroller Accessory,Waterproof, Windproof Protection,Protect from Dust Snow,Baby Travel Weather Shield", "asin": "B08D7825DD", "price": "$17.99"}]
  <|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": "2025-05-05T21:20:22.852Z", // 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": "2025-04-24T02:36:38.226Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-24T02:36:46.832Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-24T02:37:15.269Z", "action": "input", "action_argument": "new commute speed space and chill"}
  {"timestamp": "2025-05-01T15:25:39.717Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-05-01T15:30:26.213Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-05-01T15:30:30.549Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-05-01T15:30:32.095Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-05-01T15:30:33.702Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-05-01T15:30:41.802Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-05-01T15:58:25.911Z", "action": "purchase", "action_argument": "B071D4DKTZ"}
  {"timestamp": "2025-05-02T00:32:47.627Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-05-02T00:32:51.926Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-05-02T21:55:48.324Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-05-02T21:55:53.402Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-05-02T23:46:01.357Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-05-02T23:46:02.625Z", "action": "click", "action_argument": "page_related"}
  {"timestamp": "2025-05-02T23:46:19.213Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-05-03T16:04:15.671Z", "action": "input", "action_argument": "becoming katherin"}
  {"timestamp": "2025-05-03T16:04:15.792Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-05-03T16:04:39.847Z", "action": "click_product", "action_argument": "B0DCCCRYKL"}
  {"timestamp": "2025-05-03T16:05:55.489Z", "action": "click_product", "action_argument": "B0DZL32YPP"}
  {"timestamp": "2025-05-03T16:07:10.197Z", "action": "purchase", "action_argument": "B0DZL32YPP"}
  <|memory_end|>
  
  <|action_start|>
  {"timestamp": "2025-05-05T21:19:31.668Z", "action": "click", "action_argument": "suggested_term"}
  <|action_end|>
  
  <|observation_start|>
  Your context will be the JSON string containing page metadata of the Amazon page you are looking at. This Amazon page is the context you observed after performing your last action.
  "search_term": [{"term": ""}],
  "cart_items": [{"title": "Doona Car Seat & Stroller, Nitro Black - All-in-One Travel System", "asin": "B07HML1BT5", "price": "$600.00", "quantity": "1"},
  {"title": "Babyzen YOYO2 Stroller - Black Frame with Taupe Seat Cushion & Canopy", "asin": "B0856PVTCP", "price": "$449.00", "quantity": "1"},
  {"title": "Amazon eGift Card - Smile Orange (Animated)", "asin": "B004LLIKVU", "price": "$50.00"}],
  "product_details": [{"asin": "B08J7M7RN8"},
  {"title": "Car Seat Rain Cover,Food Grade EVA,Universal Car Seat Rain,Waterproof, Windproof Protection,Protect from Dust Snow,Rain Cover Features Quick-Access Zipper Door and Side Ventilation"},
  {"price": "$16.99"},
  {"bullet_list": "MATERAL:The Car Seat Rain Cover Made With High-Quality Materials For Proper Resilience.Food Grade Materia EVA,No Smell,Safe To Child. The Plastic Material Is Very Smooth And Soft To Touch. Universal Car Seat Rain Cover Is a Must-Have Item For Parents To Travel With Their Babies And Give Them The Best Care In a Safe Environment. FEATURE:There Are Air Holes On Both Sides Of The Car Seat Rain Cover, Make The Air Easier To Circulate. Easy To Attach, Remove, And Clean.Easy To Open Wide Zipper Opening For Easy Access To Your Baby, Plastic Cover To Cover The Handle Bar So You Can Have a Good Grip On The Handle Bar And Still Protect Your Baby From Raining In On Your Baby. Crystal Clear Cover Allows The Baby To Enjoy The Views While Providing Optimal Visualization Of Your Infant While In Infant Carrier Safe And Airy Ventilation Is Provided By Air Holes On Both Sides Of The Car Seat Rain Cover.Easy And Simple To Clean Where Dirt Can Be Wiped Off With Just a Damp Cloth. QUICK INSTALLATION & REMOVAL \u2013 The Car Seat Rain Cover Both Go On Easily And Remove Just As Quickly For Parent-Friendly Use.Our Car Seat Rain Cover Is Designed To Fit Most Car Seat Carriers With Canopies. The Elastic Bottom Makes It Easy To Fit Over Most Styles And Brands Of Car Seats And Carriers. SATISFACTION GUARANTEED\uff1aWe Are Confident In The Quality Of Our Car Seat Rain Cover And We Are Always Ready To Address Your Concerns. In Case You'Re Unhappy With Your Purchase Of Our Car Seat Rain Cover, Just Email Us And We Will Arrange The Refund Or Replacement Within 24 Hours!"}],
  "product_quantity": [{"quantity": "1"}],
  "promotion_items": [{"title": "Universal Car Seat Rain Cover, Weather Shield for Infant Car Seat with Storage Bag,...", "asin": "B0B281MNNB", "price": "$24.99", "quantity": ""},
  {"title": "Baby & Beyond's Car Seat Rain Cover, Universal Car Seat Rain and Weather Shield, Raincover Features Quick-Access Zipper Door and Side Ventilation", "asin": "B088WPKP3T", "price": "$12.99", "quantity": ""},
  {"title": "bemece Car Seat Rain Cover, Baby Car Seat Rain Cover Universal with Side Ventilation and Quick-Access Large Window, Protected from Rain, Snow, Wind and Dust, Baby Travel Accessories", "asin": "B0DJNDNF1H", "price": "$9.99", "quantity": ""},
  {"title": "Bemece Stroller Rain Cover Universal Stroller, Travel Weather Shield Windproof and Waterproof Protect from Dust and Snow", "asin": "B07CNXQ65H", "price": "$17.98", "quantity": ""},
  {"title": "Graco Travel System Weather Shield, Baby Rain Cover, Universal Size to fit Most Travel Systems, Waterproof, Windproof, Ventilation, Protection, Shade, Umbrella, Pram, Vinyl, Plasctic, Clear", "asin": "B07VVF594F", "price": "$18.97", "quantity": ""},
  {"title": "Baby & Beyond's, Premium Rain Cover, Compatible with Doona Infant Car Seat Stroller (Regular)", "asin": "B082496BPT", "price": "$18.99", "quantity": ""},
  {"title": "Waterproof Baby Car Seat Cover\uff0cYVMVDV Patented Cold Weather Carseat Cover for Babies,Infant Car Seat Cover Canopy for Boy Girls,Windproof Car Seat Canopy for Boys & Girls, Keeps Babies Warm", "asin": "B0CL79XM89", "price": "$27.99", "quantity": ""},
  {"title": "Baby & Beyond's, Premium Rain Cover, Compatible with Doona Infant Car Seat Stroller (Regular)", "asin": "B082496BPT", "price": "$18.99", "quantity": ""},
  {"title": "Stilnati Car Seat Rain Cover Universal Baby Stroller Accessory for Any Type of Car Seat Waterproof Compatible with Doona Stroller Protect from Dust Snow Wind 1 Pcs", "asin": "B0CP4B3HG1", "price": "$18.99", "quantity": ""},
  {"title": "Car Seat Covers for Babies - Warm and Cozy Baby Car Seat Cover for Boy Girl Waterproof and Windproof Protection Baby Cold Weather, Winter Infants Carseat Canopies Covers with Thick Plush Lining", "asin": "B0DDTWGCQS", "price": "$30.99", "quantity": ""},
  {"title": "Waterproof Baby Car Seat Cover\uff0cYVMVDV Patented Cold Weather Carseat Cover for Babies,Infant Car Seat Cover Canopy for Boy Girls,Windproof Car Seat Canopy for Boys & Girls, Keeps Babies Warm", "asin": "B0CL79XM89", "price": "$27.99", "quantity": ""},
  {"title": "Universal Car Seat Rain Cover, Weather Shield for Infant Car Seat with Storage Bag, Side Ventilation & Handle Opening, Provides Extra Protect Baby During The Covid-19, Baby Travel Accessories, Black", "asin": "B0B281MNNB", "price": "$24.99", "quantity": ""},
  {"title": "Baby & Beyond's Car Seat Rain Cover, Universal Car Seat Rain and Weather Shield, Raincover Features Quick-Access Zipper Door and Side Ventilation", "asin": "B088WPKP3T", "price": "$12.99", "quantity": ""},
  {"title": "Graco Travel System Weather Shield, Baby Rain Cover, Universal Size to fit Most Travel Systems, Waterproof, Windproof, Ventilation, Protection, Shade, Umbrella, Pram, Vinyl, Plasctic, Clear", "asin": "B07VVF594F", "price": "$18.97", "quantity": ""}],
  "comparison_items": [{"title": "Car Seat Rain Cover,Food Grade EVA,Universal Car Seat Rain,Waterproof, Windproof Protection,Protect from Dust Snow,Rain Cover Features Quick-Access Zipper Door and Side Ventilation", "asin": "B08J7M7RN8", "price": "$16.99"},
  {"title": "Stroller Rain Cover and Baby Stroller Mosquito Net(2-Piece Set),Universal Stroller Accessory,Waterproof, Windproof Protection,Protect from Dust Snow,Baby Travel Weather Shield", "asin": "B088T4VQRF", "price": "$17.99"},
  {"title": "Clear Stroller Rain Cover, Universal Travel Weather Shield Breathable Baby Stroller Rain Cover for Windproof, Waterproof, Protect from Sun Dust Snow", "asin": "B08K75WMWR", "price": "$9.98"},
  {"title": "Universal Baby Weather Car Seat Rain Cover Waterproof, Protect from Snow Dust", "asin": "B08CNKZZN6", "price": "$12.99"},
  {"title": "UPPAbaby Rain Shield for Mesa and Aria Infant Car Seat Carriers - Waterproof and Windproof Coverage - Ventilated Design - Quick Attachment", "asin": "B00WVUYXSW", "price": "$14.99"},
  {"title": "Stroller Rain Cover,Universal Stroller Accessory,Waterproof, Windproof Protection,Protect from Dust Snow,Baby Travel Weather Shield", "asin": "B08D7825DD", "price": "$17.99"}]
  <|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": "2025-05-05T21:20:22.852Z", // 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>
  