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|>
  <|memory_end|>
  
  <|action_start|>
  {"timestamp": "2025-04-15T20:19:51.728Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-15T20:20:35.914Z", "action": "click", "action_argument": "other"}
  <|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": "Ukodnus Not Throwing Away My Shot Tri-Layer Necklace for Teen Girls Hamilton Gifts Broadway Musical Inspired Jewelry (Necklace)", "asin": "B08225GLJZ", "price": "$13.99", "quantity": "1"},
  {"title": "WUSUANED Musical Star Makeup Mirror Musical Lover Gift Theatre Inspired Mirror Drama Lover Gift", "asin": "B0D798LVC9", "price": "$13.79", "quantity": "1"},
  {"title": "Melix Home Wicked the Musical Necklace Because I Knew You,I Have Been Changed for Good Gifts for Sister Friendship Gifts BFF Gifts Necklace Set of 2 (necklace)", "asin": "B07Y27R1X7", "price": "$9.99", "quantity": "1"},
  {"title": "Canon EOS R10 Mirrorless Camera RF-S18-45mm F4.5-6.3 is STM Lens Kit, Hybrid Camera, 24.2 Megapixel CMOS (APS-C) Sensor, 4K Video, Vlogging Camera for Content Creators, Black", "asin": "B0B2KV35NX", "price": "$999.00", "quantity": "1"},
  {"title": "Nikon Z 30 with Wide-Angle Zoom Lens | Our most compact, lightweight mirrorless stills/video camera with 16-50mm zoom lens | Nikon USA Model", "asin": "B0B527QM4X", "price": "$696.95", "quantity": "1"},
  {"title": "Canon EOS R50 Mirrorless Camera RF-S18-45mm F4.5-6.3 is STM Lens Kit, 24.2 Megapixel CMOS (APS-C) Sensor, 4K Video, Hybrid Camera, Photo and Video, Vlogging, Content Creator, RF Mount, Black", "asin": "B0BTTV6CT1", "price": "$699.00", "quantity": "1"},
  {"title": "Voniko AG13 LR44 Batteries 20 Pack\u2014[Ultra Power] Premium Alkaline 1.5 Volt LR44 Button Cell Battery for Toys & Electronic Devices", "asin": "B09M877XZS", "price": "$3.99", "quantity": "1"},
  {"title": "Softsoap Moisturizing Body Wash, Hawaiian Luau, Jasmine and Vanilla Scent, 32 oz Pump Bottle", "asin": "B0CMV64X7S", "price": "$8.09", "quantity": "1"},
  {"title": "WCGXKO Duck Lover Gift Duck Theme Inspirational Gift Don\u2019t Forget How Ducking Amazing You Are Makeup Bag (Ducking Amazing)", "asin": "B09CYT61P9", "price": "$12.89", "quantity": "1"},
  {"title": "BECHUSKY It's Miss Ms Mrs Dr Actually Mug, Doctor Gifts, PhD Graduation, Doctorate Degree, Medical Students Coworker Friend, Men Women Birthday Christmas 11OZ", "asin": "B0B1V1751N", "price": "$16.99", "quantity": "1"},
  {"title": "MNIGIU Biology Tote Bag Biology Student Gift Biology Lovers Gift Biology Teacher Bag Biologist Graduation Gift (Black)", "asin": "B0C9Z83ZMS", "price": "$16.89", "quantity": "1"},
  {"title": "iDesign Mask, Small, Black", "asin": "B00H7XXAWS", "price": "$13.25", "quantity": "1"},
  {"title": "Shower Cap, 3 Pcs Waterproof Reusable Shower Caps Bath Hair Hat for Women Men Kids", "asin": "B089B19NSD", "price": "$4.99", "quantity": "1"}],
  "product_details": [{"title": "KuaiLu Flip Flops for Women with Arch Support Yoga Mat Comfortable Summer Beach Walking Thong Cushion Sandals Slip On Indoor Outdoor"},
  {"price": "$13.98"},
  {"bullet_list": "Womens Dressy Casual Sandals: Elegant and trendy style. Soft cloth bow knot strap sandals can dress up and down to match cute dress, trending jeans, stylish cloth. Premium arches thick cushion foam serve walking on cloud comfort Cushioned Yoga Mat Footbed: Made with memory foam EVA give sandles extra cushioning and better foot care for all day walking, lightweight classy sandals are good for resort travel, vacation, wedding bride or bridal and work in office Comfort Arch Support: Supportive every step of your feet anywhere and relieves the fatigue of walking. Women's orthopedic sandals relax feet for long distance walk, improve your gait and lessen foot issues like Plantar Fasciitis Non-Slip Rubber Sole: Deep texture waterproof tread function with perfect traction and grip to ensure the best protection, gives you peace of mind when summer pool beach partys or bath, shower in bathroom Partner for Summer: Classic flat sandals are perfect for various outfits and scenes. These Pretty sandals can match y2k tops,workout sets,lounge shorts, resort wear, going out outfits and fashion swimsuits"},
  {"asin": "B0C5ZRQS2X"}],
  "product_quantity": [{"quantity": "1"}],
  "product_options": [{"Size": "8"},
  {"Color": "White Khaki"}],
  "promotion_items": [{"title": "COFACE Womens Orthopedic Flip Flops Ladies Slip On Athletic Yoga Mat Memory Foam Cushioned Recovery Walking Thong Sandals Summer Beach Pool Slippers Plantar Fasciitis Arch Support White Brown Size 8", "asin": "B0C61CVHZ5", "price": "$24.69", "quantity": ""},
  {"title": "shevalues Orthopedic Sandals for Women Arch Support Recovery Flip Flops Pillow Soft Summer Beach Shoes, Black 39 (7.5-8 Women/6-6.5 Men)", "asin": "B09LC836QG", "price": "$17.99", "quantity": ""},
  {"title": "KuaiLu Womens Casual Flip Flops Comfortable Yoga Mat Arch Support Memory Foam Comfort Cushion Summer Beach Slip on Walking Thong Sandals Ladies Orthotic Recovery Plantar Fasciitis White Khaki Size 8", "asin": "B0D2WSCR5R", "price": "$23.99", "quantity": ""},
  {"title": "KuaiLu Womens Arch Support Flip Flops Comfortable Yoga Mat Slip on Leather Walking Thong Cushion Sandals Summer Beach Orthotic Slides Travel Essentials Indoor Outdoor Slippers Shoes Khaki Size 7", "asin": "B08GKS4LKC", "price": "$13.99", "quantity": ""},
  {"title": "FITORY Women's Flat Sandals Fashion Slides With Soft Leather Slippers for Summer White Size 8", "asin": "B0BN3GQFKN", "price": "$23.99", "quantity": ""},
  {"title": "XAPPEAL Akia - Women's Braided Ankle Strap Gladiator Thong Flip Flop Sandals Brown, Size 9.0 Medium Width", "asin": "B0969TKWSH", "price": "$29.99", "quantity": ""},
  {"title": "KuaiLu Flip Flops for Women Ladies Yoga Mat Comfortable Sport Walking Thong Sandal With Plantar Fasciitis Arch Support Slip-on Slides Indoor Outdoor For Summer Size 7.5 White Khaki", "asin": "B0CN13BV3R", "price": "$22.08", "quantity": ""},
  {"title": "Litfun Women's Orthopedic Arch Support Flip Flops Comfortable Summer Beach Thong Sandals for Plantar Fasciitis Soft Lightweight Recovery Slides, Black 39", "asin": "B0DSP2C7MH", "price": "$19.99", "quantity": ""},
  {"title": "XAPPEAL Akia - Women's Braided Ankle Strap Gladiator Thong Flip Flop Sandals Brown, Size 9.0 Medium Width", "asin": "B0969TKWSH", "price": "$29.99", "quantity": ""},
  {"title": "KuaiLu Womens Casual Flip Flops Comfortable Yoga Mat Arch Support Memory Foam Comfort Cushion Summer Beach Pool Slip on Walking Thong Sandals Ladies Orthotic Recovery Plantar Fasciitis Beige Size 12", "asin": "B0D2WRX13J", "price": "$22.99", "quantity": ""},
  {"title": "KuaiLu Flip Flops for Women Ladies Yoga Mat Comfortable Sport Walking Thong Sandal With Plantar Fasciitis Arch Support Slip-on Slides Indoor Outdoor For Summer Size 7.5 White Khaki", "asin": "B0CN13BV3R", "price": "$22.08", "quantity": ""},
  {"title": "shevalues Orthopedic Sandals for Women Arch Support Recovery Flip Flops Pillow Soft Summer Beach Shoes, Black 39 (7.5-8 Women/6-6.5 Men)", "asin": "B09LC836QG", "price": "$17.99", "quantity": ""},
  {"title": "COFACE Womens Orthopedic Flip Flops Ladies Slip On Athletic Yoga Mat Memory Foam Cushioned Recovery Walking Thong Sandals Summer Beach Pool Slippers Plantar Fasciitis Arch Support White Brown Size 8", "asin": "B0C61CVHZ5", "price": "$24.69", "quantity": ""},
  {"title": "KuaiLu Womens Arch Support Flip Flops Comfortable Yoga Mat Slip on Leather Walking Thong Cushion Sandals Summer Beach Orthotic Slides Travel Essentials Indoor Outdoor Slippers Shoes Khaki Size 7", "asin": "B08GKS4LKC", "price": "$13.99", "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": "2025-04-15T20:21:07.364Z", // 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|>
  <|memory_end|>
  
  <|action_start|>
  {"timestamp": "2025-04-15T20:19:51.728Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-15T20:20:35.914Z", "action": "click", "action_argument": "other"}
  <|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": "Ukodnus Not Throwing Away My Shot Tri-Layer Necklace for Teen Girls Hamilton Gifts Broadway Musical Inspired Jewelry (Necklace)", "asin": "B08225GLJZ", "price": "$13.99", "quantity": "1"},
  {"title": "WUSUANED Musical Star Makeup Mirror Musical Lover Gift Theatre Inspired Mirror Drama Lover Gift", "asin": "B0D798LVC9", "price": "$13.79", "quantity": "1"},
  {"title": "Melix Home Wicked the Musical Necklace Because I Knew You,I Have Been Changed for Good Gifts for Sister Friendship Gifts BFF Gifts Necklace Set of 2 (necklace)", "asin": "B07Y27R1X7", "price": "$9.99", "quantity": "1"},
  {"title": "Canon EOS R10 Mirrorless Camera RF-S18-45mm F4.5-6.3 is STM Lens Kit, Hybrid Camera, 24.2 Megapixel CMOS (APS-C) Sensor, 4K Video, Vlogging Camera for Content Creators, Black", "asin": "B0B2KV35NX", "price": "$999.00", "quantity": "1"},
  {"title": "Nikon Z 30 with Wide-Angle Zoom Lens | Our most compact, lightweight mirrorless stills/video camera with 16-50mm zoom lens | Nikon USA Model", "asin": "B0B527QM4X", "price": "$696.95", "quantity": "1"},
  {"title": "Canon EOS R50 Mirrorless Camera RF-S18-45mm F4.5-6.3 is STM Lens Kit, 24.2 Megapixel CMOS (APS-C) Sensor, 4K Video, Hybrid Camera, Photo and Video, Vlogging, Content Creator, RF Mount, Black", "asin": "B0BTTV6CT1", "price": "$699.00", "quantity": "1"},
  {"title": "Voniko AG13 LR44 Batteries 20 Pack\u2014[Ultra Power] Premium Alkaline 1.5 Volt LR44 Button Cell Battery for Toys & Electronic Devices", "asin": "B09M877XZS", "price": "$3.99", "quantity": "1"},
  {"title": "Softsoap Moisturizing Body Wash, Hawaiian Luau, Jasmine and Vanilla Scent, 32 oz Pump Bottle", "asin": "B0CMV64X7S", "price": "$8.09", "quantity": "1"},
  {"title": "WCGXKO Duck Lover Gift Duck Theme Inspirational Gift Don\u2019t Forget How Ducking Amazing You Are Makeup Bag (Ducking Amazing)", "asin": "B09CYT61P9", "price": "$12.89", "quantity": "1"},
  {"title": "BECHUSKY It's Miss Ms Mrs Dr Actually Mug, Doctor Gifts, PhD Graduation, Doctorate Degree, Medical Students Coworker Friend, Men Women Birthday Christmas 11OZ", "asin": "B0B1V1751N", "price": "$16.99", "quantity": "1"},
  {"title": "MNIGIU Biology Tote Bag Biology Student Gift Biology Lovers Gift Biology Teacher Bag Biologist Graduation Gift (Black)", "asin": "B0C9Z83ZMS", "price": "$16.89", "quantity": "1"},
  {"title": "iDesign Mask, Small, Black", "asin": "B00H7XXAWS", "price": "$13.25", "quantity": "1"},
  {"title": "Shower Cap, 3 Pcs Waterproof Reusable Shower Caps Bath Hair Hat for Women Men Kids", "asin": "B089B19NSD", "price": "$4.99", "quantity": "1"}],
  "product_details": [{"title": "KuaiLu Flip Flops for Women with Arch Support Yoga Mat Comfortable Summer Beach Walking Thong Cushion Sandals Slip On Indoor Outdoor"},
  {"price": "$13.98"},
  {"bullet_list": "Womens Dressy Casual Sandals: Elegant and trendy style. Soft cloth bow knot strap sandals can dress up and down to match cute dress, trending jeans, stylish cloth. Premium arches thick cushion foam serve walking on cloud comfort Cushioned Yoga Mat Footbed: Made with memory foam EVA give sandles extra cushioning and better foot care for all day walking, lightweight classy sandals are good for resort travel, vacation, wedding bride or bridal and work in office Comfort Arch Support: Supportive every step of your feet anywhere and relieves the fatigue of walking. Women's orthopedic sandals relax feet for long distance walk, improve your gait and lessen foot issues like Plantar Fasciitis Non-Slip Rubber Sole: Deep texture waterproof tread function with perfect traction and grip to ensure the best protection, gives you peace of mind when summer pool beach partys or bath, shower in bathroom Partner for Summer: Classic flat sandals are perfect for various outfits and scenes. These Pretty sandals can match y2k tops,workout sets,lounge shorts, resort wear, going out outfits and fashion swimsuits"},
  {"asin": "B0C5ZRQS2X"}],
  "product_quantity": [{"quantity": "1"}],
  "product_options": [{"Size": "8"},
  {"Color": "White Khaki"}],
  "promotion_items": [{"title": "COFACE Womens Orthopedic Flip Flops Ladies Slip On Athletic Yoga Mat Memory Foam Cushioned Recovery Walking Thong Sandals Summer Beach Pool Slippers Plantar Fasciitis Arch Support White Brown Size 8", "asin": "B0C61CVHZ5", "price": "$24.69", "quantity": ""},
  {"title": "shevalues Orthopedic Sandals for Women Arch Support Recovery Flip Flops Pillow Soft Summer Beach Shoes, Black 39 (7.5-8 Women/6-6.5 Men)", "asin": "B09LC836QG", "price": "$17.99", "quantity": ""},
  {"title": "KuaiLu Womens Casual Flip Flops Comfortable Yoga Mat Arch Support Memory Foam Comfort Cushion Summer Beach Slip on Walking Thong Sandals Ladies Orthotic Recovery Plantar Fasciitis White Khaki Size 8", "asin": "B0D2WSCR5R", "price": "$23.99", "quantity": ""},
  {"title": "KuaiLu Womens Arch Support Flip Flops Comfortable Yoga Mat Slip on Leather Walking Thong Cushion Sandals Summer Beach Orthotic Slides Travel Essentials Indoor Outdoor Slippers Shoes Khaki Size 7", "asin": "B08GKS4LKC", "price": "$13.99", "quantity": ""},
  {"title": "FITORY Women's Flat Sandals Fashion Slides With Soft Leather Slippers for Summer White Size 8", "asin": "B0BN3GQFKN", "price": "$23.99", "quantity": ""},
  {"title": "XAPPEAL Akia - Women's Braided Ankle Strap Gladiator Thong Flip Flop Sandals Brown, Size 9.0 Medium Width", "asin": "B0969TKWSH", "price": "$29.99", "quantity": ""},
  {"title": "KuaiLu Flip Flops for Women Ladies Yoga Mat Comfortable Sport Walking Thong Sandal With Plantar Fasciitis Arch Support Slip-on Slides Indoor Outdoor For Summer Size 7.5 White Khaki", "asin": "B0CN13BV3R", "price": "$22.08", "quantity": ""},
  {"title": "Litfun Women's Orthopedic Arch Support Flip Flops Comfortable Summer Beach Thong Sandals for Plantar Fasciitis Soft Lightweight Recovery Slides, Black 39", "asin": "B0DSP2C7MH", "price": "$19.99", "quantity": ""},
  {"title": "XAPPEAL Akia - Women's Braided Ankle Strap Gladiator Thong Flip Flop Sandals Brown, Size 9.0 Medium Width", "asin": "B0969TKWSH", "price": "$29.99", "quantity": ""},
  {"title": "KuaiLu Womens Casual Flip Flops Comfortable Yoga Mat Arch Support Memory Foam Comfort Cushion Summer Beach Pool Slip on Walking Thong Sandals Ladies Orthotic Recovery Plantar Fasciitis Beige Size 12", "asin": "B0D2WRX13J", "price": "$22.99", "quantity": ""},
  {"title": "KuaiLu Flip Flops for Women Ladies Yoga Mat Comfortable Sport Walking Thong Sandal With Plantar Fasciitis Arch Support Slip-on Slides Indoor Outdoor For Summer Size 7.5 White Khaki", "asin": "B0CN13BV3R", "price": "$22.08", "quantity": ""},
  {"title": "shevalues Orthopedic Sandals for Women Arch Support Recovery Flip Flops Pillow Soft Summer Beach Shoes, Black 39 (7.5-8 Women/6-6.5 Men)", "asin": "B09LC836QG", "price": "$17.99", "quantity": ""},
  {"title": "COFACE Womens Orthopedic Flip Flops Ladies Slip On Athletic Yoga Mat Memory Foam Cushioned Recovery Walking Thong Sandals Summer Beach Pool Slippers Plantar Fasciitis Arch Support White Brown Size 8", "asin": "B0C61CVHZ5", "price": "$24.69", "quantity": ""},
  {"title": "KuaiLu Womens Arch Support Flip Flops Comfortable Yoga Mat Slip on Leather Walking Thong Cushion Sandals Summer Beach Orthotic Slides Travel Essentials Indoor Outdoor Slippers Shoes Khaki Size 7", "asin": "B08GKS4LKC", "price": "$13.99", "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": "2025-04-15T20:21:07.364Z", // 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|>
  <|memory_end|>
  
  <|action_start|>
  {"timestamp": "2025-04-15T20:19:51.728Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-15T20:20:35.914Z", "action": "click", "action_argument": "other"}
  <|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": "Ukodnus Not Throwing Away My Shot Tri-Layer Necklace for Teen Girls Hamilton Gifts Broadway Musical Inspired Jewelry (Necklace)", "asin": "B08225GLJZ", "price": "$13.99", "quantity": "1"},
  {"title": "WUSUANED Musical Star Makeup Mirror Musical Lover Gift Theatre Inspired Mirror Drama Lover Gift", "asin": "B0D798LVC9", "price": "$13.79", "quantity": "1"},
  {"title": "Melix Home Wicked the Musical Necklace Because I Knew You,I Have Been Changed for Good Gifts for Sister Friendship Gifts BFF Gifts Necklace Set of 2 (necklace)", "asin": "B07Y27R1X7", "price": "$9.99", "quantity": "1"},
  {"title": "Canon EOS R10 Mirrorless Camera RF-S18-45mm F4.5-6.3 is STM Lens Kit, Hybrid Camera, 24.2 Megapixel CMOS (APS-C) Sensor, 4K Video, Vlogging Camera for Content Creators, Black", "asin": "B0B2KV35NX", "price": "$999.00", "quantity": "1"},
  {"title": "Nikon Z 30 with Wide-Angle Zoom Lens | Our most compact, lightweight mirrorless stills/video camera with 16-50mm zoom lens | Nikon USA Model", "asin": "B0B527QM4X", "price": "$696.95", "quantity": "1"},
  {"title": "Canon EOS R50 Mirrorless Camera RF-S18-45mm F4.5-6.3 is STM Lens Kit, 24.2 Megapixel CMOS (APS-C) Sensor, 4K Video, Hybrid Camera, Photo and Video, Vlogging, Content Creator, RF Mount, Black", "asin": "B0BTTV6CT1", "price": "$699.00", "quantity": "1"},
  {"title": "Voniko AG13 LR44 Batteries 20 Pack\u2014[Ultra Power] Premium Alkaline 1.5 Volt LR44 Button Cell Battery for Toys & Electronic Devices", "asin": "B09M877XZS", "price": "$3.99", "quantity": "1"},
  {"title": "Softsoap Moisturizing Body Wash, Hawaiian Luau, Jasmine and Vanilla Scent, 32 oz Pump Bottle", "asin": "B0CMV64X7S", "price": "$8.09", "quantity": "1"},
  {"title": "WCGXKO Duck Lover Gift Duck Theme Inspirational Gift Don\u2019t Forget How Ducking Amazing You Are Makeup Bag (Ducking Amazing)", "asin": "B09CYT61P9", "price": "$12.89", "quantity": "1"},
  {"title": "BECHUSKY It's Miss Ms Mrs Dr Actually Mug, Doctor Gifts, PhD Graduation, Doctorate Degree, Medical Students Coworker Friend, Men Women Birthday Christmas 11OZ", "asin": "B0B1V1751N", "price": "$16.99", "quantity": "1"},
  {"title": "MNIGIU Biology Tote Bag Biology Student Gift Biology Lovers Gift Biology Teacher Bag Biologist Graduation Gift (Black)", "asin": "B0C9Z83ZMS", "price": "$16.89", "quantity": "1"},
  {"title": "iDesign Mask, Small, Black", "asin": "B00H7XXAWS", "price": "$13.25", "quantity": "1"},
  {"title": "Shower Cap, 3 Pcs Waterproof Reusable Shower Caps Bath Hair Hat for Women Men Kids", "asin": "B089B19NSD", "price": "$4.99", "quantity": "1"}],
  "product_details": [{"title": "KuaiLu Flip Flops for Women with Arch Support Yoga Mat Comfortable Summer Beach Walking Thong Cushion Sandals Slip On Indoor Outdoor"},
  {"price": "$13.98"},
  {"bullet_list": "Womens Dressy Casual Sandals: Elegant and trendy style. Soft cloth bow knot strap sandals can dress up and down to match cute dress, trending jeans, stylish cloth. Premium arches thick cushion foam serve walking on cloud comfort Cushioned Yoga Mat Footbed: Made with memory foam EVA give sandles extra cushioning and better foot care for all day walking, lightweight classy sandals are good for resort travel, vacation, wedding bride or bridal and work in office Comfort Arch Support: Supportive every step of your feet anywhere and relieves the fatigue of walking. Women's orthopedic sandals relax feet for long distance walk, improve your gait and lessen foot issues like Plantar Fasciitis Non-Slip Rubber Sole: Deep texture waterproof tread function with perfect traction and grip to ensure the best protection, gives you peace of mind when summer pool beach partys or bath, shower in bathroom Partner for Summer: Classic flat sandals are perfect for various outfits and scenes. These Pretty sandals can match y2k tops,workout sets,lounge shorts, resort wear, going out outfits and fashion swimsuits"},
  {"asin": "B0C5ZRQS2X"}],
  "product_quantity": [{"quantity": "1"}],
  "product_options": [{"Size": "8"},
  {"Color": "White Khaki"}],
  "promotion_items": [{"title": "COFACE Womens Orthopedic Flip Flops Ladies Slip On Athletic Yoga Mat Memory Foam Cushioned Recovery Walking Thong Sandals Summer Beach Pool Slippers Plantar Fasciitis Arch Support White Brown Size 8", "asin": "B0C61CVHZ5", "price": "$24.69", "quantity": ""},
  {"title": "shevalues Orthopedic Sandals for Women Arch Support Recovery Flip Flops Pillow Soft Summer Beach Shoes, Black 39 (7.5-8 Women/6-6.5 Men)", "asin": "B09LC836QG", "price": "$17.99", "quantity": ""},
  {"title": "KuaiLu Womens Casual Flip Flops Comfortable Yoga Mat Arch Support Memory Foam Comfort Cushion Summer Beach Slip on Walking Thong Sandals Ladies Orthotic Recovery Plantar Fasciitis White Khaki Size 8", "asin": "B0D2WSCR5R", "price": "$23.99", "quantity": ""},
  {"title": "KuaiLu Womens Arch Support Flip Flops Comfortable Yoga Mat Slip on Leather Walking Thong Cushion Sandals Summer Beach Orthotic Slides Travel Essentials Indoor Outdoor Slippers Shoes Khaki Size 7", "asin": "B08GKS4LKC", "price": "$13.99", "quantity": ""},
  {"title": "FITORY Women's Flat Sandals Fashion Slides With Soft Leather Slippers for Summer White Size 8", "asin": "B0BN3GQFKN", "price": "$23.99", "quantity": ""},
  {"title": "XAPPEAL Akia - Women's Braided Ankle Strap Gladiator Thong Flip Flop Sandals Brown, Size 9.0 Medium Width", "asin": "B0969TKWSH", "price": "$29.99", "quantity": ""},
  {"title": "KuaiLu Flip Flops for Women Ladies Yoga Mat Comfortable Sport Walking Thong Sandal With Plantar Fasciitis Arch Support Slip-on Slides Indoor Outdoor For Summer Size 7.5 White Khaki", "asin": "B0CN13BV3R", "price": "$22.08", "quantity": ""},
  {"title": "Litfun Women's Orthopedic Arch Support Flip Flops Comfortable Summer Beach Thong Sandals for Plantar Fasciitis Soft Lightweight Recovery Slides, Black 39", "asin": "B0DSP2C7MH", "price": "$19.99", "quantity": ""},
  {"title": "XAPPEAL Akia - Women's Braided Ankle Strap Gladiator Thong Flip Flop Sandals Brown, Size 9.0 Medium Width", "asin": "B0969TKWSH", "price": "$29.99", "quantity": ""},
  {"title": "KuaiLu Womens Casual Flip Flops Comfortable Yoga Mat Arch Support Memory Foam Comfort Cushion Summer Beach Pool Slip on Walking Thong Sandals Ladies Orthotic Recovery Plantar Fasciitis Beige Size 12", "asin": "B0D2WRX13J", "price": "$22.99", "quantity": ""},
  {"title": "KuaiLu Flip Flops for Women Ladies Yoga Mat Comfortable Sport Walking Thong Sandal With Plantar Fasciitis Arch Support Slip-on Slides Indoor Outdoor For Summer Size 7.5 White Khaki", "asin": "B0CN13BV3R", "price": "$22.08", "quantity": ""},
  {"title": "shevalues Orthopedic Sandals for Women Arch Support Recovery Flip Flops Pillow Soft Summer Beach Shoes, Black 39 (7.5-8 Women/6-6.5 Men)", "asin": "B09LC836QG", "price": "$17.99", "quantity": ""},
  {"title": "COFACE Womens Orthopedic Flip Flops Ladies Slip On Athletic Yoga Mat Memory Foam Cushioned Recovery Walking Thong Sandals Summer Beach Pool Slippers Plantar Fasciitis Arch Support White Brown Size 8", "asin": "B0C61CVHZ5", "price": "$24.69", "quantity": ""},
  {"title": "KuaiLu Womens Arch Support Flip Flops Comfortable Yoga Mat Slip on Leather Walking Thong Cushion Sandals Summer Beach Orthotic Slides Travel Essentials Indoor Outdoor Slippers Shoes Khaki Size 7", "asin": "B08GKS4LKC", "price": "$13.99", "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": "2025-04-15T20:21:07.364Z", // 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>
  