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": "2025-04-17T23:06:47.147Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-17T23:06:48.996Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-17T23:06:50.854Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-17T23:06:52.710Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-17T23:07:34.371Z", "action": "click_product", "action_argument": "B0C8VZ1H67"}
  {"timestamp": "2025-04-18T03:48:23.881Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-18T03:49:27.714Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-18T03:49:31.445Z", "action": "click_product", "action_argument": "B0BCK29WBT"}
  {"timestamp": "2025-04-18T03:49:43.358Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-18T03:50:08.995Z", "action": "purchase", "action_argument": "B0BCK29WBT"}
  {"timestamp": "2025-04-18T03:52:23.255Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-18T03:52:30.421Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-18T03:52:45.751Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-19T03:46:09.182Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:46:21.861Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:47:18.808Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:19.461Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:23.118Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:23.784Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:24.650Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:25.183Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:26.504Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:27.057Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:27.913Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:29.854Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:44.214Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:47:46.558Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:47:48.814Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:47:50.736Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:47:53.308Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:47:54.367Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:47:56.259Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:47:57.946Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:47:59.424Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:00.656Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:01.760Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:02.699Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:03.813Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:08.833Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:11.508Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:12.836Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:13.881Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:14.707Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:17.060Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:17.723Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:19.004Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:20.207Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:22.157Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:24.045Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:33.404Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:37.053Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:38.533Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:41.516Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:46.088Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:47.799Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:50.919Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:49:09.575Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:49:19.353Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:49:37.129Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:49:42.797Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:49:44.065Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:49:46.106Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:49:48.178Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:49:52.629Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:49:54.589Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:49:58.427Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:50:01.796Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:50:02.753Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:50:22.856Z", "action": "purchase", "action_argument": "B0BP69X89N"}
  {"timestamp": "2025-04-19T03:51:36.642Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-19T03:54:35.038Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:54:40.413Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:54:43.314Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:54:46.323Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:54:49.266Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:54:54.153Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T20:30:32.001Z", "action": "input", "action_argument": "patio cat"}
  {"timestamp": "2025-04-23T20:30:42.388Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T20:30:48.621Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T20:31:24.619Z", "action": "click_product", "action_argument": "B0BKZKL1F7"}
  {"timestamp": "2025-04-23T20:31:30.911Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T20:31:42.421Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T20:31:43.076Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T20:31:45.282Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T20:32:13.978Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T20:32:15.905Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T20:32:20.304Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T20:32:30.473Z", "action": "input", "action_argument": "green Balcony "}
  {"timestamp": "2025-04-23T20:32:30.489Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-23T20:32:38.943Z", "action": "click_product", "action_argument": "B0053G9SHM"}
  {"timestamp": "2025-04-23T20:33:07.012Z", "action": "click_product", "action_argument": "B0D8W8DZJZ"}
  <|memory_end|>
  
  <|action_start|>
  {"timestamp": "2025-04-26T01:58:46.860Z", "action": "input", "action_argument": "Primal Pork Formula Nuggets Grain-Free Raw Freeze-Dried Cat Food"}
  {"timestamp": "2025-04-26T01:58:49.610Z", "action": "click_product", "action_argument": "B00W2XM4IO"}
  {"timestamp": "2025-04-26T02:15:32.150Z", "action": "click_product", "action_argument": "B07YYJLKFW"}
  <|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": ""}],
  "product_details": [{"asin": "B07YYJLKFW"},
  {"title": "Stella & Chewy's Raw Coated Premium Kibble Cat Food \u2013 Grain Free, Protein Rich Meals \u2013 Cage-Free Chicken Recipe \u2013 10 lb. Bag"},
  {"price": "$37.99"},
  {"bullet_list": "   The Power of Raw: Our Raw Coated Kibble for cats delivers super-premium, high-protein, grain-free meals     Irresistible Taste Cats Love! Each recipe is carefully coated with our irresistible freeze-dried raw for unmatched nutrition and taste     Cage-Free Chicken is the #1 Ingredient: Formulated to fuel your cat\u2019s wild side, our Raw Coated recipes are 65-70% animal protein     Whole Prey Ingredients: Feeding your pet a diet similar to what their ancestors enjoyed in the wild helps your pet thrive; a raw diet helps support healthy digestion, strong teeth and gums, vibrant skin and coat, and stamina and vitality     Grain & Gluten Free: Easy for felines of all life stages to digest, our nutritious recipe has NO unnecessary fillers and only the finest ingredients     Supports Whole Body Health: Fortified with added vitamins and minerals, our Raw Coated formula helps improve your cat\u2019s entire well-being, with fiber and probiotics for digestive support and taurine for heart health     Great for the Skin & Coat: Omega fatty acids from salmon oil and fenugreek seeds provide skin and coat support    "},
  {"bullet_list": "  Crafted in the USA: We use responsibly sourced, premium ingredients, minimal processing, and a small-batch production process in all our recipes; our Raw Coated Cat food recipe has a low ash content of 5-9% to meet the dietary mineral needs for cats  Only the Good Stuff: Our low-carb and high-protein recipe has NO corn, potatoes, wheat, soy or by-product meals \u2014 never any artificial colors, flavors or preservatives  The Stella & Chewy Satisfaction Guarantee: Our mission is to provide the highest quality natural pet food with an emphasis on nutrition, palatability, safety and convenience  "}],
  "product_quantity": [{"quantity": "1"},
  {"quantity": "1"}],
  "product_options": [{"Flavor Name": "Cage-Free Chicken Recipe"},
  {"Size": "10 Pound (Pack of 1)"}],
  "promotion_items": [{"title": "Vital Essentials\u00ae Freeze-Dried Raw Beef & Chicken Entree & Mixer Cat Food Crunchy Nibs, 12 oz", "asin": "B0BXZV356V", "price": "$35.17", "quantity": ""},
  {"title": "Stella & Chewy's Raw Blend Premium Kibble Cat Food \u2013 Grain Free, Protein Rich Meals \u2013 Wild-Caught Fish Recipe \u2013 5 lb. Bag", "asin": "B0B4F7XR1C", "price": "$36.99", "quantity": ""},
  {"title": "Open Farm, RawMix Dry Cat Food, Protein-Packed Kibble Coated in Bone Broth with Freeze Dried Raw Chunks, for Indoor & Outdoor Cats, Wild-Caught Whitefish, Salmon & Rockfish Recipe, 2.25lb Bag", "asin": "B0BWBFNLTY", "price": "$19.99", "quantity": ""},
  {"title": "Vital Essentials Freeze Dried Raw Cat Food, Pork Mini Patties Entree, 15 oz", "asin": "B0D79ZLJ9M", "price": "$40.95", "quantity": ""},
  {"title": "Primal Freeze Dried Raw Cat Food Nuggets Pork, Complete & Balanced Meal or Topper, Premium, Healthy, Grain Free, High Protein Raw Cat Food with Probiotics (14 oz)", "asin": "B00W2XM4IO", "price": "$34.98", "quantity": ""},
  {"title": "Stella & Chewy's Freeze-Dried Raw Cat Dinner Morsels - Premium Beef Recipe with 98% Grass-Fed Meat & Organs - Natural Grain-Free Cat & Kitten Food - Made in USA - 18 oz", "asin": "B0BX7J8YW3", "price": "$25.98", "quantity": ""},
  {"title": "ZEAL Canada Air-Dried Cat Food Chicken Recipe - High Protein, Natural Superfoods, Nutrient Rich, No Fillers, Grain Free, Complete & Balanced (Chicken, 14.1 oz)", "asin": "B0D8TWGJHL", "price": "$29.46", "quantity": ""},
  {"title": "Stella & Chewy's Raw Blend Premium Kibble Cat Food \u2013 Grain Free, Protein Rich Meals \u2013 Cage-Free Poultry Recipe \u2013 10 lb. Bag", "asin": "B08DDF5Q1T", "price": "$50.99", "quantity": ""},
  {"title": "Stella & Chewy's Wild Red Dry Dog Food Raw Coated High Protein Grain & Legume Free Red Meat Recipe, 3.5 lb. Bag", "asin": "B095FVN3X2", "price": "$21.99", "quantity": ""},
  {"title": "Stella & Chewy's Freeze-Dried Raw Cat Dinner Morsels - Premium Duck & Goose Recipe with 98% Cage-Free Poultry & Organs - Natural Grain-Free Cat & Kitten Food - Made in USA - 18 oz", "asin": "B01GZ3SHBO", "price": "$46.99", "quantity": ""},
  {"title": "Stella & Chewy's Wild Red Dry Dog Food Raw Coated High Protein Wholesome Grains Puppy Prairie Recipe, 3.5 lb. Bag", "asin": "B09R8S6X7X", "price": "$21.99", "quantity": ""},
  {"title": "Stella & Chewy's Wild Red Dry Dog Food Raw Coated High Protein Wholesome Grains Prairie Recipe, 3.5 lb. Bag", "asin": "B095FWKZ7Y", "price": "$21.99", "quantity": ""},
  {"title": "Stella & Chewy's Raw Coated Premium Kibble Cat & Kitten Food \u2013 Grain Free, Protein Rich Meals \u2013 Cage-Free Chicken for Kittens Recipe \u2013 5 lb. Bag", "asin": "B0B4F94KBZ", "price": "$27.99", "quantity": ""},
  {"title": "Stella & Chewy's Freeze-Dried Raw Dinner Patties - Chicken Recipe - High Protein Grain-Free Puppy & Dog Food - Perfect For Picky Eaters - 25 oz", "asin": "B019WQ7J5G", "price": "$59.99", "quantity": ""},
  {"title": "Primal Freeze Dried Raw Cat Food Nuggets Rabbit, Complete & Balanced Meal or Topper, Premium, Healthy, Grain Free, High Protein Raw Cat Food with Probiotics (14 oz)", "asin": "B06XPVSDPF", "price": "$47.98", "quantity": ""},
  {"title": "Primal Freeze Dried Raw Cat Food Nuggets Beef & Salmon, Complete & Balanced Meal or Topper, Premium, Healthy, Grain Free, High Protein Raw Cat Food with Probiotics (14 oz)", "asin": "B0093OLLDE", "price": "$34.98", "quantity": ""},
  {"title": "Vital Essentials\u00ae Freeze-Dried Raw Chicken Entree & Mixer Cat Food Crunchy Nibs, 8 oz", "asin": "B0BY12KS9B", "price": "$22.80", "quantity": ""},
  {"title": "Vital Essentials Freeze Dried Raw Cat Food, Rabbit Mini Patties Entree, 3.75 oz", "asin": "B0BY14XZ3Z", "price": "$13.99", "quantity": ""},
  {"title": "Stella & Chewy's Raw Blend Premium Kibble Cat Food \u2013 Grain Free, Protein Rich Meals \u2013 Wild-Caught Fish Recipe \u2013 2.5 lb. Bag", "asin": "B0B4FBK791", "price": "$19.99", "quantity": ""},
  {"title": "Stella & Chewy's Wild Red Dry Dog Food Raw Coated High Protein Grain & Legume Free Prairie Recipe, 21 lb. Bag", "asin": "B095FXFH43", "price": "$79.99", "quantity": ""},
  {"title": "Stella & Chewy's Freeze-Dried Raw Cat Dinner Morsels - Premium Beef Recipe with 98% Grass-Fed Meat & Organs - Natural Grain-Free Cat & Kitten Food - Made in USA - 18 oz", "asin": "B0BX7J8YW3", "price": "$25.98", "quantity": ""}],
  "comparison_items": [{"title": "Stella & Chewy's Raw Coated Premium Kibble Cat Food \u2013 Grain Free, Protein Rich Meals \u2013 Cage-Free Chicken Recipe \u2013 10 lb. Bag", "asin": "B07YYJLKFW", "price": "$37.99"},
  {"title": "Stella & Chewy's Raw Coated Premium Kibble Cat Food \u2013 Grain Free, Protein Rich Meals \u2013 Cage-Free Chicken Recipe \u2013 2.5 lb. Bag", "asin": "B096WHX6QT", "price": "$14.99"},
  {"title": "Stella & Chewy's Raw Blend Premium Kibble Cat Food \u2013 Grain Free, Protein Rich Meals \u2013 Cage-Free Poultry Recipe \u2013 5 lb. Bag", "asin": "B085DJ7ZXB", "price": "$36.99"},
  {"title": "Instinct Raw Boost, Natural Dry Cat Food with Freeze Dried Pieces, High Protein, Grain Free Recipe - Real Chicken, 10 lb. Bag", "asin": "B06XDL81T7", "price": "$46.99"},
  {"title": "Stella & Chewy's Raw Coated Premium Kibble Cat & Kitten Food \u2013 Grain Free, Protein Rich Meals \u2013 Cage-Free Chicken for Kittens Recipe \u2013 2.5 lb. Bag", "asin": "B0B4F9DZV7", "price": "$14.99"},
  {"title": "Tiki Cat Born Carnivore High Protein, Chicken, Herring & Salmon Meal, Grain-Free Baked Kibble to Maximize Nutrients, Dry Cat Food, 2.8 lbs. Bag", "asin": "B08964PPSD", "price": "$21.89"}]
  <|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": "2025-04-26T02:16:19.301Z", // 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": "2025-04-17T23:06:47.147Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-17T23:06:48.996Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-17T23:06:50.854Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-17T23:06:52.710Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-17T23:07:34.371Z", "action": "click_product", "action_argument": "B0C8VZ1H67"}
  {"timestamp": "2025-04-18T03:48:23.881Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-18T03:49:27.714Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-18T03:49:31.445Z", "action": "click_product", "action_argument": "B0BCK29WBT"}
  {"timestamp": "2025-04-18T03:49:43.358Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-18T03:50:08.995Z", "action": "purchase", "action_argument": "B0BCK29WBT"}
  {"timestamp": "2025-04-18T03:52:23.255Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-18T03:52:30.421Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-18T03:52:45.751Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-19T03:46:09.182Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:46:21.861Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:47:18.808Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:19.461Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:23.118Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:23.784Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:24.650Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:25.183Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:26.504Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:27.057Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:27.913Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:29.854Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:44.214Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:47:46.558Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:47:48.814Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:47:50.736Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:47:53.308Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:47:54.367Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:47:56.259Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:47:57.946Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:47:59.424Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:00.656Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:01.760Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:02.699Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:03.813Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:08.833Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:11.508Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:12.836Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:13.881Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:14.707Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:17.060Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:17.723Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:19.004Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:20.207Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:22.157Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:24.045Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:33.404Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:37.053Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:38.533Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:41.516Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:46.088Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:47.799Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:50.919Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:49:09.575Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:49:19.353Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:49:37.129Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:49:42.797Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:49:44.065Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:49:46.106Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:49:48.178Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:49:52.629Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:49:54.589Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:49:58.427Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:50:01.796Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:50:02.753Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:50:22.856Z", "action": "purchase", "action_argument": "B0BP69X89N"}
  {"timestamp": "2025-04-19T03:51:36.642Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-19T03:54:35.038Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:54:40.413Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:54:43.314Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:54:46.323Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:54:49.266Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:54:54.153Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T20:30:32.001Z", "action": "input", "action_argument": "patio cat"}
  {"timestamp": "2025-04-23T20:30:42.388Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T20:30:48.621Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T20:31:24.619Z", "action": "click_product", "action_argument": "B0BKZKL1F7"}
  {"timestamp": "2025-04-23T20:31:30.911Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T20:31:42.421Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T20:31:43.076Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T20:31:45.282Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T20:32:13.978Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T20:32:15.905Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T20:32:20.304Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T20:32:30.473Z", "action": "input", "action_argument": "green Balcony "}
  {"timestamp": "2025-04-23T20:32:30.489Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-23T20:32:38.943Z", "action": "click_product", "action_argument": "B0053G9SHM"}
  {"timestamp": "2025-04-23T20:33:07.012Z", "action": "click_product", "action_argument": "B0D8W8DZJZ"}
  <|memory_end|>
  
  <|action_start|>
  {"timestamp": "2025-04-26T01:58:46.860Z", "action": "input", "action_argument": "Primal Pork Formula Nuggets Grain-Free Raw Freeze-Dried Cat Food"}
  {"timestamp": "2025-04-26T01:58:49.610Z", "action": "click_product", "action_argument": "B00W2XM4IO"}
  {"timestamp": "2025-04-26T02:15:32.150Z", "action": "click_product", "action_argument": "B07YYJLKFW"}
  <|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": ""}],
  "product_details": [{"asin": "B07YYJLKFW"},
  {"title": "Stella & Chewy's Raw Coated Premium Kibble Cat Food \u2013 Grain Free, Protein Rich Meals \u2013 Cage-Free Chicken Recipe \u2013 10 lb. Bag"},
  {"price": "$37.99"},
  {"bullet_list": "   The Power of Raw: Our Raw Coated Kibble for cats delivers super-premium, high-protein, grain-free meals     Irresistible Taste Cats Love! Each recipe is carefully coated with our irresistible freeze-dried raw for unmatched nutrition and taste     Cage-Free Chicken is the #1 Ingredient: Formulated to fuel your cat\u2019s wild side, our Raw Coated recipes are 65-70% animal protein     Whole Prey Ingredients: Feeding your pet a diet similar to what their ancestors enjoyed in the wild helps your pet thrive; a raw diet helps support healthy digestion, strong teeth and gums, vibrant skin and coat, and stamina and vitality     Grain & Gluten Free: Easy for felines of all life stages to digest, our nutritious recipe has NO unnecessary fillers and only the finest ingredients     Supports Whole Body Health: Fortified with added vitamins and minerals, our Raw Coated formula helps improve your cat\u2019s entire well-being, with fiber and probiotics for digestive support and taurine for heart health     Great for the Skin & Coat: Omega fatty acids from salmon oil and fenugreek seeds provide skin and coat support    "},
  {"bullet_list": "  Crafted in the USA: We use responsibly sourced, premium ingredients, minimal processing, and a small-batch production process in all our recipes; our Raw Coated Cat food recipe has a low ash content of 5-9% to meet the dietary mineral needs for cats  Only the Good Stuff: Our low-carb and high-protein recipe has NO corn, potatoes, wheat, soy or by-product meals \u2014 never any artificial colors, flavors or preservatives  The Stella & Chewy Satisfaction Guarantee: Our mission is to provide the highest quality natural pet food with an emphasis on nutrition, palatability, safety and convenience  "}],
  "product_quantity": [{"quantity": "1"},
  {"quantity": "1"}],
  "product_options": [{"Flavor Name": "Cage-Free Chicken Recipe"},
  {"Size": "10 Pound (Pack of 1)"}],
  "promotion_items": [{"title": "Vital Essentials\u00ae Freeze-Dried Raw Beef & Chicken Entree & Mixer Cat Food Crunchy Nibs, 12 oz", "asin": "B0BXZV356V", "price": "$35.17", "quantity": ""},
  {"title": "Stella & Chewy's Raw Blend Premium Kibble Cat Food \u2013 Grain Free, Protein Rich Meals \u2013 Wild-Caught Fish Recipe \u2013 5 lb. Bag", "asin": "B0B4F7XR1C", "price": "$36.99", "quantity": ""},
  {"title": "Open Farm, RawMix Dry Cat Food, Protein-Packed Kibble Coated in Bone Broth with Freeze Dried Raw Chunks, for Indoor & Outdoor Cats, Wild-Caught Whitefish, Salmon & Rockfish Recipe, 2.25lb Bag", "asin": "B0BWBFNLTY", "price": "$19.99", "quantity": ""},
  {"title": "Vital Essentials Freeze Dried Raw Cat Food, Pork Mini Patties Entree, 15 oz", "asin": "B0D79ZLJ9M", "price": "$40.95", "quantity": ""},
  {"title": "Primal Freeze Dried Raw Cat Food Nuggets Pork, Complete & Balanced Meal or Topper, Premium, Healthy, Grain Free, High Protein Raw Cat Food with Probiotics (14 oz)", "asin": "B00W2XM4IO", "price": "$34.98", "quantity": ""},
  {"title": "Stella & Chewy's Freeze-Dried Raw Cat Dinner Morsels - Premium Beef Recipe with 98% Grass-Fed Meat & Organs - Natural Grain-Free Cat & Kitten Food - Made in USA - 18 oz", "asin": "B0BX7J8YW3", "price": "$25.98", "quantity": ""},
  {"title": "ZEAL Canada Air-Dried Cat Food Chicken Recipe - High Protein, Natural Superfoods, Nutrient Rich, No Fillers, Grain Free, Complete & Balanced (Chicken, 14.1 oz)", "asin": "B0D8TWGJHL", "price": "$29.46", "quantity": ""},
  {"title": "Stella & Chewy's Raw Blend Premium Kibble Cat Food \u2013 Grain Free, Protein Rich Meals \u2013 Cage-Free Poultry Recipe \u2013 10 lb. Bag", "asin": "B08DDF5Q1T", "price": "$50.99", "quantity": ""},
  {"title": "Stella & Chewy's Wild Red Dry Dog Food Raw Coated High Protein Grain & Legume Free Red Meat Recipe, 3.5 lb. Bag", "asin": "B095FVN3X2", "price": "$21.99", "quantity": ""},
  {"title": "Stella & Chewy's Freeze-Dried Raw Cat Dinner Morsels - Premium Duck & Goose Recipe with 98% Cage-Free Poultry & Organs - Natural Grain-Free Cat & Kitten Food - Made in USA - 18 oz", "asin": "B01GZ3SHBO", "price": "$46.99", "quantity": ""},
  {"title": "Stella & Chewy's Wild Red Dry Dog Food Raw Coated High Protein Wholesome Grains Puppy Prairie Recipe, 3.5 lb. Bag", "asin": "B09R8S6X7X", "price": "$21.99", "quantity": ""},
  {"title": "Stella & Chewy's Wild Red Dry Dog Food Raw Coated High Protein Wholesome Grains Prairie Recipe, 3.5 lb. Bag", "asin": "B095FWKZ7Y", "price": "$21.99", "quantity": ""},
  {"title": "Stella & Chewy's Raw Coated Premium Kibble Cat & Kitten Food \u2013 Grain Free, Protein Rich Meals \u2013 Cage-Free Chicken for Kittens Recipe \u2013 5 lb. Bag", "asin": "B0B4F94KBZ", "price": "$27.99", "quantity": ""},
  {"title": "Stella & Chewy's Freeze-Dried Raw Dinner Patties - Chicken Recipe - High Protein Grain-Free Puppy & Dog Food - Perfect For Picky Eaters - 25 oz", "asin": "B019WQ7J5G", "price": "$59.99", "quantity": ""},
  {"title": "Primal Freeze Dried Raw Cat Food Nuggets Rabbit, Complete & Balanced Meal or Topper, Premium, Healthy, Grain Free, High Protein Raw Cat Food with Probiotics (14 oz)", "asin": "B06XPVSDPF", "price": "$47.98", "quantity": ""},
  {"title": "Primal Freeze Dried Raw Cat Food Nuggets Beef & Salmon, Complete & Balanced Meal or Topper, Premium, Healthy, Grain Free, High Protein Raw Cat Food with Probiotics (14 oz)", "asin": "B0093OLLDE", "price": "$34.98", "quantity": ""},
  {"title": "Vital Essentials\u00ae Freeze-Dried Raw Chicken Entree & Mixer Cat Food Crunchy Nibs, 8 oz", "asin": "B0BY12KS9B", "price": "$22.80", "quantity": ""},
  {"title": "Vital Essentials Freeze Dried Raw Cat Food, Rabbit Mini Patties Entree, 3.75 oz", "asin": "B0BY14XZ3Z", "price": "$13.99", "quantity": ""},
  {"title": "Stella & Chewy's Raw Blend Premium Kibble Cat Food \u2013 Grain Free, Protein Rich Meals \u2013 Wild-Caught Fish Recipe \u2013 2.5 lb. Bag", "asin": "B0B4FBK791", "price": "$19.99", "quantity": ""},
  {"title": "Stella & Chewy's Wild Red Dry Dog Food Raw Coated High Protein Grain & Legume Free Prairie Recipe, 21 lb. Bag", "asin": "B095FXFH43", "price": "$79.99", "quantity": ""},
  {"title": "Stella & Chewy's Freeze-Dried Raw Cat Dinner Morsels - Premium Beef Recipe with 98% Grass-Fed Meat & Organs - Natural Grain-Free Cat & Kitten Food - Made in USA - 18 oz", "asin": "B0BX7J8YW3", "price": "$25.98", "quantity": ""}],
  "comparison_items": [{"title": "Stella & Chewy's Raw Coated Premium Kibble Cat Food \u2013 Grain Free, Protein Rich Meals \u2013 Cage-Free Chicken Recipe \u2013 10 lb. Bag", "asin": "B07YYJLKFW", "price": "$37.99"},
  {"title": "Stella & Chewy's Raw Coated Premium Kibble Cat Food \u2013 Grain Free, Protein Rich Meals \u2013 Cage-Free Chicken Recipe \u2013 2.5 lb. Bag", "asin": "B096WHX6QT", "price": "$14.99"},
  {"title": "Stella & Chewy's Raw Blend Premium Kibble Cat Food \u2013 Grain Free, Protein Rich Meals \u2013 Cage-Free Poultry Recipe \u2013 5 lb. Bag", "asin": "B085DJ7ZXB", "price": "$36.99"},
  {"title": "Instinct Raw Boost, Natural Dry Cat Food with Freeze Dried Pieces, High Protein, Grain Free Recipe - Real Chicken, 10 lb. Bag", "asin": "B06XDL81T7", "price": "$46.99"},
  {"title": "Stella & Chewy's Raw Coated Premium Kibble Cat & Kitten Food \u2013 Grain Free, Protein Rich Meals \u2013 Cage-Free Chicken for Kittens Recipe \u2013 2.5 lb. Bag", "asin": "B0B4F9DZV7", "price": "$14.99"},
  {"title": "Tiki Cat Born Carnivore High Protein, Chicken, Herring & Salmon Meal, Grain-Free Baked Kibble to Maximize Nutrients, Dry Cat Food, 2.8 lbs. Bag", "asin": "B08964PPSD", "price": "$21.89"}]
  <|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": "2025-04-26T02:16:19.301Z", // 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": "2025-04-17T23:06:47.147Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-17T23:06:48.996Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-17T23:06:50.854Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-17T23:06:52.710Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-17T23:07:34.371Z", "action": "click_product", "action_argument": "B0C8VZ1H67"}
  {"timestamp": "2025-04-18T03:48:23.881Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-18T03:49:27.714Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-18T03:49:31.445Z", "action": "click_product", "action_argument": "B0BCK29WBT"}
  {"timestamp": "2025-04-18T03:49:43.358Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-18T03:50:08.995Z", "action": "purchase", "action_argument": "B0BCK29WBT"}
  {"timestamp": "2025-04-18T03:52:23.255Z", "action": "click", "action_argument": "cart_side_bar"}
  {"timestamp": "2025-04-18T03:52:30.421Z", "action": "click", "action_argument": "quantity"}
  {"timestamp": "2025-04-18T03:52:45.751Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-19T03:46:09.182Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:46:21.861Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:47:18.808Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:19.461Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:23.118Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:23.784Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:24.650Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:25.183Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:26.504Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:27.057Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:27.913Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:29.854Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-19T03:47:44.214Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:47:46.558Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:47:48.814Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:47:50.736Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:47:53.308Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:47:54.367Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:47:56.259Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:47:57.946Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:47:59.424Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:00.656Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:01.760Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:02.699Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:03.813Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:08.833Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:11.508Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:12.836Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:13.881Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:14.707Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:17.060Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:17.723Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:19.004Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:20.207Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:22.157Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:24.045Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:33.404Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:37.053Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:38.533Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:41.516Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:46.088Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:47.799Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:48:50.919Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:49:09.575Z", "action": "click", "action_argument": "review"}
  {"timestamp": "2025-04-19T03:49:19.353Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:49:37.129Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:49:42.797Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:49:44.065Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:49:46.106Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:49:48.178Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:49:52.629Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:49:54.589Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:49:58.427Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:50:01.796Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:50:02.753Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:50:22.856Z", "action": "purchase", "action_argument": "B0BP69X89N"}
  {"timestamp": "2025-04-19T03:51:36.642Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-19T03:54:35.038Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:54:40.413Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:54:43.314Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:54:46.323Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:54:49.266Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-19T03:54:54.153Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T20:30:32.001Z", "action": "input", "action_argument": "patio cat"}
  {"timestamp": "2025-04-23T20:30:42.388Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T20:30:48.621Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T20:31:24.619Z", "action": "click_product", "action_argument": "B0BKZKL1F7"}
  {"timestamp": "2025-04-23T20:31:30.911Z", "action": "click", "action_argument": "product_option"}
  {"timestamp": "2025-04-23T20:31:42.421Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T20:31:43.076Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T20:31:45.282Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T20:32:13.978Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T20:32:15.905Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T20:32:20.304Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-23T20:32:30.473Z", "action": "input", "action_argument": "green Balcony "}
  {"timestamp": "2025-04-23T20:32:30.489Z", "action": "click", "action_argument": "suggested_term"}
  {"timestamp": "2025-04-23T20:32:38.943Z", "action": "click_product", "action_argument": "B0053G9SHM"}
  {"timestamp": "2025-04-23T20:33:07.012Z", "action": "click_product", "action_argument": "B0D8W8DZJZ"}
  <|memory_end|>
  
  <|action_start|>
  {"timestamp": "2025-04-26T01:58:46.860Z", "action": "input", "action_argument": "Primal Pork Formula Nuggets Grain-Free Raw Freeze-Dried Cat Food"}
  {"timestamp": "2025-04-26T01:58:49.610Z", "action": "click_product", "action_argument": "B00W2XM4IO"}
  {"timestamp": "2025-04-26T02:15:32.150Z", "action": "click_product", "action_argument": "B07YYJLKFW"}
  <|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": ""}],
  "product_details": [{"asin": "B07YYJLKFW"},
  {"title": "Stella & Chewy's Raw Coated Premium Kibble Cat Food \u2013 Grain Free, Protein Rich Meals \u2013 Cage-Free Chicken Recipe \u2013 10 lb. Bag"},
  {"price": "$37.99"},
  {"bullet_list": "   The Power of Raw: Our Raw Coated Kibble for cats delivers super-premium, high-protein, grain-free meals     Irresistible Taste Cats Love! Each recipe is carefully coated with our irresistible freeze-dried raw for unmatched nutrition and taste     Cage-Free Chicken is the #1 Ingredient: Formulated to fuel your cat\u2019s wild side, our Raw Coated recipes are 65-70% animal protein     Whole Prey Ingredients: Feeding your pet a diet similar to what their ancestors enjoyed in the wild helps your pet thrive; a raw diet helps support healthy digestion, strong teeth and gums, vibrant skin and coat, and stamina and vitality     Grain & Gluten Free: Easy for felines of all life stages to digest, our nutritious recipe has NO unnecessary fillers and only the finest ingredients     Supports Whole Body Health: Fortified with added vitamins and minerals, our Raw Coated formula helps improve your cat\u2019s entire well-being, with fiber and probiotics for digestive support and taurine for heart health     Great for the Skin & Coat: Omega fatty acids from salmon oil and fenugreek seeds provide skin and coat support    "},
  {"bullet_list": "  Crafted in the USA: We use responsibly sourced, premium ingredients, minimal processing, and a small-batch production process in all our recipes; our Raw Coated Cat food recipe has a low ash content of 5-9% to meet the dietary mineral needs for cats  Only the Good Stuff: Our low-carb and high-protein recipe has NO corn, potatoes, wheat, soy or by-product meals \u2014 never any artificial colors, flavors or preservatives  The Stella & Chewy Satisfaction Guarantee: Our mission is to provide the highest quality natural pet food with an emphasis on nutrition, palatability, safety and convenience  "}],
  "product_quantity": [{"quantity": "1"},
  {"quantity": "1"}],
  "product_options": [{"Flavor Name": "Cage-Free Chicken Recipe"},
  {"Size": "10 Pound (Pack of 1)"}],
  "promotion_items": [{"title": "Vital Essentials\u00ae Freeze-Dried Raw Beef & Chicken Entree & Mixer Cat Food Crunchy Nibs, 12 oz", "asin": "B0BXZV356V", "price": "$35.17", "quantity": ""},
  {"title": "Stella & Chewy's Raw Blend Premium Kibble Cat Food \u2013 Grain Free, Protein Rich Meals \u2013 Wild-Caught Fish Recipe \u2013 5 lb. Bag", "asin": "B0B4F7XR1C", "price": "$36.99", "quantity": ""},
  {"title": "Open Farm, RawMix Dry Cat Food, Protein-Packed Kibble Coated in Bone Broth with Freeze Dried Raw Chunks, for Indoor & Outdoor Cats, Wild-Caught Whitefish, Salmon & Rockfish Recipe, 2.25lb Bag", "asin": "B0BWBFNLTY", "price": "$19.99", "quantity": ""},
  {"title": "Vital Essentials Freeze Dried Raw Cat Food, Pork Mini Patties Entree, 15 oz", "asin": "B0D79ZLJ9M", "price": "$40.95", "quantity": ""},
  {"title": "Primal Freeze Dried Raw Cat Food Nuggets Pork, Complete & Balanced Meal or Topper, Premium, Healthy, Grain Free, High Protein Raw Cat Food with Probiotics (14 oz)", "asin": "B00W2XM4IO", "price": "$34.98", "quantity": ""},
  {"title": "Stella & Chewy's Freeze-Dried Raw Cat Dinner Morsels - Premium Beef Recipe with 98% Grass-Fed Meat & Organs - Natural Grain-Free Cat & Kitten Food - Made in USA - 18 oz", "asin": "B0BX7J8YW3", "price": "$25.98", "quantity": ""},
  {"title": "ZEAL Canada Air-Dried Cat Food Chicken Recipe - High Protein, Natural Superfoods, Nutrient Rich, No Fillers, Grain Free, Complete & Balanced (Chicken, 14.1 oz)", "asin": "B0D8TWGJHL", "price": "$29.46", "quantity": ""},
  {"title": "Stella & Chewy's Raw Blend Premium Kibble Cat Food \u2013 Grain Free, Protein Rich Meals \u2013 Cage-Free Poultry Recipe \u2013 10 lb. Bag", "asin": "B08DDF5Q1T", "price": "$50.99", "quantity": ""},
  {"title": "Stella & Chewy's Wild Red Dry Dog Food Raw Coated High Protein Grain & Legume Free Red Meat Recipe, 3.5 lb. Bag", "asin": "B095FVN3X2", "price": "$21.99", "quantity": ""},
  {"title": "Stella & Chewy's Freeze-Dried Raw Cat Dinner Morsels - Premium Duck & Goose Recipe with 98% Cage-Free Poultry & Organs - Natural Grain-Free Cat & Kitten Food - Made in USA - 18 oz", "asin": "B01GZ3SHBO", "price": "$46.99", "quantity": ""},
  {"title": "Stella & Chewy's Wild Red Dry Dog Food Raw Coated High Protein Wholesome Grains Puppy Prairie Recipe, 3.5 lb. Bag", "asin": "B09R8S6X7X", "price": "$21.99", "quantity": ""},
  {"title": "Stella & Chewy's Wild Red Dry Dog Food Raw Coated High Protein Wholesome Grains Prairie Recipe, 3.5 lb. Bag", "asin": "B095FWKZ7Y", "price": "$21.99", "quantity": ""},
  {"title": "Stella & Chewy's Raw Coated Premium Kibble Cat & Kitten Food \u2013 Grain Free, Protein Rich Meals \u2013 Cage-Free Chicken for Kittens Recipe \u2013 5 lb. Bag", "asin": "B0B4F94KBZ", "price": "$27.99", "quantity": ""},
  {"title": "Stella & Chewy's Freeze-Dried Raw Dinner Patties - Chicken Recipe - High Protein Grain-Free Puppy & Dog Food - Perfect For Picky Eaters - 25 oz", "asin": "B019WQ7J5G", "price": "$59.99", "quantity": ""},
  {"title": "Primal Freeze Dried Raw Cat Food Nuggets Rabbit, Complete & Balanced Meal or Topper, Premium, Healthy, Grain Free, High Protein Raw Cat Food with Probiotics (14 oz)", "asin": "B06XPVSDPF", "price": "$47.98", "quantity": ""},
  {"title": "Primal Freeze Dried Raw Cat Food Nuggets Beef & Salmon, Complete & Balanced Meal or Topper, Premium, Healthy, Grain Free, High Protein Raw Cat Food with Probiotics (14 oz)", "asin": "B0093OLLDE", "price": "$34.98", "quantity": ""},
  {"title": "Vital Essentials\u00ae Freeze-Dried Raw Chicken Entree & Mixer Cat Food Crunchy Nibs, 8 oz", "asin": "B0BY12KS9B", "price": "$22.80", "quantity": ""},
  {"title": "Vital Essentials Freeze Dried Raw Cat Food, Rabbit Mini Patties Entree, 3.75 oz", "asin": "B0BY14XZ3Z", "price": "$13.99", "quantity": ""},
  {"title": "Stella & Chewy's Raw Blend Premium Kibble Cat Food \u2013 Grain Free, Protein Rich Meals \u2013 Wild-Caught Fish Recipe \u2013 2.5 lb. Bag", "asin": "B0B4FBK791", "price": "$19.99", "quantity": ""},
  {"title": "Stella & Chewy's Wild Red Dry Dog Food Raw Coated High Protein Grain & Legume Free Prairie Recipe, 21 lb. Bag", "asin": "B095FXFH43", "price": "$79.99", "quantity": ""},
  {"title": "Stella & Chewy's Freeze-Dried Raw Cat Dinner Morsels - Premium Beef Recipe with 98% Grass-Fed Meat & Organs - Natural Grain-Free Cat & Kitten Food - Made in USA - 18 oz", "asin": "B0BX7J8YW3", "price": "$25.98", "quantity": ""}],
  "comparison_items": [{"title": "Stella & Chewy's Raw Coated Premium Kibble Cat Food \u2013 Grain Free, Protein Rich Meals \u2013 Cage-Free Chicken Recipe \u2013 10 lb. Bag", "asin": "B07YYJLKFW", "price": "$37.99"},
  {"title": "Stella & Chewy's Raw Coated Premium Kibble Cat Food \u2013 Grain Free, Protein Rich Meals \u2013 Cage-Free Chicken Recipe \u2013 2.5 lb. Bag", "asin": "B096WHX6QT", "price": "$14.99"},
  {"title": "Stella & Chewy's Raw Blend Premium Kibble Cat Food \u2013 Grain Free, Protein Rich Meals \u2013 Cage-Free Poultry Recipe \u2013 5 lb. Bag", "asin": "B085DJ7ZXB", "price": "$36.99"},
  {"title": "Instinct Raw Boost, Natural Dry Cat Food with Freeze Dried Pieces, High Protein, Grain Free Recipe - Real Chicken, 10 lb. Bag", "asin": "B06XDL81T7", "price": "$46.99"},
  {"title": "Stella & Chewy's Raw Coated Premium Kibble Cat & Kitten Food \u2013 Grain Free, Protein Rich Meals \u2013 Cage-Free Chicken for Kittens Recipe \u2013 2.5 lb. Bag", "asin": "B0B4F9DZV7", "price": "$14.99"},
  {"title": "Tiki Cat Born Carnivore High Protein, Chicken, Herring & Salmon Meal, Grain-Free Baked Kibble to Maximize Nutrients, Dry Cat Food, 2.8 lbs. Bag", "asin": "B08964PPSD", "price": "$21.89"}]
  <|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": "2025-04-26T02:16:19.301Z", // 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>
  