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": "2025-04-07T21:31:22.663Z", "action": "input", "action_argument": "coffee"}
  {"timestamp": "2025-04-07T21:31:23.274Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-07T21:31:26.955Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-07T21:34:56.122Z", "action": "input", "action_argument": "coffee"}
  {"timestamp": "2025-04-07T21:35:05.480Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-07T21:35:14.082Z", "action": "input", "action_argument": "muji matcah"}
  {"timestamp": "2025-04-07T21:35:14.392Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-08T04:35:04.556Z", "action": "input", "action_argument": "swiffer"}
  {"timestamp": "2025-04-08T04:35:04.854Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-08T04:35:28.074Z", "action": "click_product", "action_argument": "B00HZ6WFZA"}
  {"timestamp": "2025-04-08T04:35:32.787Z", "action": "purchase", "action_argument": "B00HZ6WFZA"}
  {"timestamp": "2025-04-16T15:10:19.937Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-16T15:10:59.353Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-16T15:11:07.215Z", "action": "purchase", "action_argument": "B09VKP2T7Z"}
  <|memory_end|>
  
  <|action_start|>
  {"timestamp": "2025-04-16T15:11:09.923Z", "action": "click", "action_argument": "nav_bar"}
  <|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": ""}],
  "promotion_items": [{"title": "essence | Lash Princess False Lash Effect Mascara | Volumizing & Lengthening | Cruelty Free & Paraben Free", "asin": "B00T0C9XRK", "price": "$4.99", "quantity": ""},
  {"title": "Neutrogena Makeup Remover Wipes Singles, Individually Wrapped Face Wipes, Daily Facial Cleanser Towelettes, Gently Removes Oil & Makeup, Alcohol-Free Makeup Wipes, 20 ct", "asin": "B07GKVBQDG", "price": "$6.88", "quantity": ""},
  {"title": "BS-MALL Makeup Brush Set 18 Pcs Premium Synthetic Foundation Powder Concealers Eye shadows Blush Makeup Brushes with black case", "asin": "B07MH1KHJ2", "price": "$9.99", "quantity": ""},
  {"title": "BEAKEY Premium Makeup Brush Set for Foundation Concealer Eyeshadow and Travel, Makeup Brushes, Beauty Make up Brushes (with Paper Case)", "asin": "B01F36JBDM", "price": "$7.99", "quantity": ""},
  {"title": "Flat Top Kabuki Foundation Brush By KESHIMA - Premium Makeup Brush for Liquid, Cream, and Powder - Buffing, Blending, and Face - 1.2\" Top Diameter", "asin": "B00JLAOP3S", "price": "$9.85", "quantity": ""},
  {"title": "BEAKEY 12-Pack Powder Puffs, Triangle Makeup Sponge for Foundation, Cloud Kiss Beauty Sponge Blender for Setting Powder & Contour, Compact Travel-Friendly Design with Finger Strap", "asin": "B09ZYGP147", "price": "$5.99", "quantity": ""},
  {"title": "Pimoys 6 Pcs Powder Puff Face Soft Triangle Makeup Puff Velour Makeup Sponge Beauty Blender Mother's Day Gifts for Loose Powder (Black)", "asin": "/promo/A9COBM1AWY2VS", "price": "$5.89", "quantity": ""},
  {"title": "Real Perfection Makeup Brush Set 16 Pcs with 1 Eyebrow Razor Premium Synthetic Foundation Powder Concealers Eyeshadow Blush Makeup Brushes Make up Brushes Kit (Pink)", "asin": "B09BZ4NV2R", "price": "$7.99", "quantity": ""},
  {"title": "e.l.f. Power Grip Primer, Gel-Based & Hydrating Face Primer For Smoothing Skin & Gripping Makeup, Moisturizes & Primes, 0.811 Fl Oz (24 ml.)", "asin": "B09XMYFTB7", "price": "$10.00", "quantity": ""},
  {"title": "Neutrogena Makeup Remover Wipes, Daily Facial Cleanser Towelettes, Gently Cleanse and Remove Oil & Makeup, Alcohol-Free Makeup Wipes, 2 x 25 ct", "asin": "B00U2VQZDS", "price": "$9.77", "quantity": ""},
  {"title": "e.l.f. Monochromatic Multi Stick, Luxuriously Creamy & Blendable Color, For Eyes, Lips & Cheeks, Dazzling Peony, 0.17 Oz", "asin": "B088W7L534", "price": "$4.84", "quantity": ""},
  {"title": "e.l.f. Matte Magic Mist & Set - Small, Lightweight, Long Lasting, Mattifying, Revitalizes, Controls Shine, Refreshes, Hydrates, All-Day Wear, 2.0 Fl Oz", "asin": "B017G6EA24", "price": "$6.00", "quantity": ""},
  {"title": "Maybelline Instant Age Rewind Eraser Dark Circles Treatment Multi-Use Concealer, 122, 1 Count (Packaging May Vary)", "asin": "B078GVH2XW", "price": "$8.80", "quantity": ""},
  {"title": "e.l.f. Hydrating Camo Concealer, Lightweight, Full Coverage, Long Lasting, Conceals, Corrects, Covers, Hydrates, Highlights, Fair Beige, Satin Finish, 25 Shades, All-Day Wear, 0.20 Fl Oz", "asin": "B07ZR1CQHP", "price": "$7.00", "quantity": ""}],
  "active_items": [{"title": "12 Pieces Professional Makeup Sponge Set,Latex Free Flawless Soft Setting Face Puffs,Multicolor Beauty Sponge Blender Cosmetic Applicator for Powder,Liquid,Facial Makeup Tools", "asin": "B09VKP2T7Z", "delivery": "Overnight FREE delivery Overnight 7\u202fAM - 11\u202fAM on $25 of qualifying items FREE Returns", "quantity": "1", "selected": true, "options": [{"Color": "12Pcs Multi Color"}]},
  {"title": "BEAKEY Makeup Sponge 5 Pcs Set, Latex-Free Boun Boun Beauty Sponge for Blending, Makeup Sponges for Foundation, Liquid, Cream and Powder. Blender for Enhanced Make Up Application", "asin": "B01F36JEXE", "delivery": "Overnight FREE delivery Overnight 7\u202fAM - 11\u202fAM on $25 of qualifying items FREE Returns", "quantity": "1", "selected": true, "options": [{"Color": "5pcs multi-colored sponges"}]}],
  "saved_items": [{"title": "Shiseido Ultimate Sun Protector Lotion - 50 mL - Invisible Broad-Spectrum SPF 60+ Sunscreen for Face & Body - Lightweight Formula - All Skin Types - Free of Oxybenzone & Octinoxate", "asin": "B0CV1XSJZ2", "options": [{"Style": "SPF 60+ Lotion, 1.7 Fl Oz"}]},
  {"title": "Seven Minerals Organic Aloe Vera Gel from freshly cut 100% Pure Aloe - Big 12oz - HighestQuality, Texas grown, Vegan, Unscented - For Face, Skin, Hair, Sunburn relief", "asin": "B00XTTFI6K", "options": [{"Size": "12 Fl Oz"}]},
  {"title": "Quaker, Instant Steel Cut Oatmeal, Cranberries And Blueberries, 8 Ct", "asin": "B01GJZ972G", "options": [{"Flavor Name": "Steel Cut - Blueberry Cranberry"}, {"Size": "1.61 Ounce (Pack of 8)"}]},
  {"title": "Farmacy Makeup Remover Cleansing Balm - Honey Vanilla Waterproof Makeup Remover & Oil Based Cleanser - Gentle Exfoliating Double Cleanser - Melts From Balm to Milky Lather (100ml)", "asin": "B0CT5Z8C3J", "options": [{"Style": "Honey Vanilla Clean"}, {"Size": "3.4 Fl Oz (Pack of 1)"}]}]
  <|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": "2025-04-16T15:11:15.377Z", // 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": "2025-04-07T21:31:22.663Z", "action": "input", "action_argument": "coffee"}
  {"timestamp": "2025-04-07T21:31:23.274Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-07T21:31:26.955Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-07T21:34:56.122Z", "action": "input", "action_argument": "coffee"}
  {"timestamp": "2025-04-07T21:35:05.480Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-07T21:35:14.082Z", "action": "input", "action_argument": "muji matcah"}
  {"timestamp": "2025-04-07T21:35:14.392Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-08T04:35:04.556Z", "action": "input", "action_argument": "swiffer"}
  {"timestamp": "2025-04-08T04:35:04.854Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-08T04:35:28.074Z", "action": "click_product", "action_argument": "B00HZ6WFZA"}
  {"timestamp": "2025-04-08T04:35:32.787Z", "action": "purchase", "action_argument": "B00HZ6WFZA"}
  {"timestamp": "2025-04-16T15:10:19.937Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-16T15:10:59.353Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-16T15:11:07.215Z", "action": "purchase", "action_argument": "B09VKP2T7Z"}
  <|memory_end|>
  
  <|action_start|>
  {"timestamp": "2025-04-16T15:11:09.923Z", "action": "click", "action_argument": "nav_bar"}
  <|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": ""}],
  "promotion_items": [{"title": "essence | Lash Princess False Lash Effect Mascara | Volumizing & Lengthening | Cruelty Free & Paraben Free", "asin": "B00T0C9XRK", "price": "$4.99", "quantity": ""},
  {"title": "Neutrogena Makeup Remover Wipes Singles, Individually Wrapped Face Wipes, Daily Facial Cleanser Towelettes, Gently Removes Oil & Makeup, Alcohol-Free Makeup Wipes, 20 ct", "asin": "B07GKVBQDG", "price": "$6.88", "quantity": ""},
  {"title": "BS-MALL Makeup Brush Set 18 Pcs Premium Synthetic Foundation Powder Concealers Eye shadows Blush Makeup Brushes with black case", "asin": "B07MH1KHJ2", "price": "$9.99", "quantity": ""},
  {"title": "BEAKEY Premium Makeup Brush Set for Foundation Concealer Eyeshadow and Travel, Makeup Brushes, Beauty Make up Brushes (with Paper Case)", "asin": "B01F36JBDM", "price": "$7.99", "quantity": ""},
  {"title": "Flat Top Kabuki Foundation Brush By KESHIMA - Premium Makeup Brush for Liquid, Cream, and Powder - Buffing, Blending, and Face - 1.2\" Top Diameter", "asin": "B00JLAOP3S", "price": "$9.85", "quantity": ""},
  {"title": "BEAKEY 12-Pack Powder Puffs, Triangle Makeup Sponge for Foundation, Cloud Kiss Beauty Sponge Blender for Setting Powder & Contour, Compact Travel-Friendly Design with Finger Strap", "asin": "B09ZYGP147", "price": "$5.99", "quantity": ""},
  {"title": "Pimoys 6 Pcs Powder Puff Face Soft Triangle Makeup Puff Velour Makeup Sponge Beauty Blender Mother's Day Gifts for Loose Powder (Black)", "asin": "/promo/A9COBM1AWY2VS", "price": "$5.89", "quantity": ""},
  {"title": "Real Perfection Makeup Brush Set 16 Pcs with 1 Eyebrow Razor Premium Synthetic Foundation Powder Concealers Eyeshadow Blush Makeup Brushes Make up Brushes Kit (Pink)", "asin": "B09BZ4NV2R", "price": "$7.99", "quantity": ""},
  {"title": "e.l.f. Power Grip Primer, Gel-Based & Hydrating Face Primer For Smoothing Skin & Gripping Makeup, Moisturizes & Primes, 0.811 Fl Oz (24 ml.)", "asin": "B09XMYFTB7", "price": "$10.00", "quantity": ""},
  {"title": "Neutrogena Makeup Remover Wipes, Daily Facial Cleanser Towelettes, Gently Cleanse and Remove Oil & Makeup, Alcohol-Free Makeup Wipes, 2 x 25 ct", "asin": "B00U2VQZDS", "price": "$9.77", "quantity": ""},
  {"title": "e.l.f. Monochromatic Multi Stick, Luxuriously Creamy & Blendable Color, For Eyes, Lips & Cheeks, Dazzling Peony, 0.17 Oz", "asin": "B088W7L534", "price": "$4.84", "quantity": ""},
  {"title": "e.l.f. Matte Magic Mist & Set - Small, Lightweight, Long Lasting, Mattifying, Revitalizes, Controls Shine, Refreshes, Hydrates, All-Day Wear, 2.0 Fl Oz", "asin": "B017G6EA24", "price": "$6.00", "quantity": ""},
  {"title": "Maybelline Instant Age Rewind Eraser Dark Circles Treatment Multi-Use Concealer, 122, 1 Count (Packaging May Vary)", "asin": "B078GVH2XW", "price": "$8.80", "quantity": ""},
  {"title": "e.l.f. Hydrating Camo Concealer, Lightweight, Full Coverage, Long Lasting, Conceals, Corrects, Covers, Hydrates, Highlights, Fair Beige, Satin Finish, 25 Shades, All-Day Wear, 0.20 Fl Oz", "asin": "B07ZR1CQHP", "price": "$7.00", "quantity": ""}],
  "active_items": [{"title": "12 Pieces Professional Makeup Sponge Set,Latex Free Flawless Soft Setting Face Puffs,Multicolor Beauty Sponge Blender Cosmetic Applicator for Powder,Liquid,Facial Makeup Tools", "asin": "B09VKP2T7Z", "delivery": "Overnight FREE delivery Overnight 7\u202fAM - 11\u202fAM on $25 of qualifying items FREE Returns", "quantity": "1", "selected": true, "options": [{"Color": "12Pcs Multi Color"}]},
  {"title": "BEAKEY Makeup Sponge 5 Pcs Set, Latex-Free Boun Boun Beauty Sponge for Blending, Makeup Sponges for Foundation, Liquid, Cream and Powder. Blender for Enhanced Make Up Application", "asin": "B01F36JEXE", "delivery": "Overnight FREE delivery Overnight 7\u202fAM - 11\u202fAM on $25 of qualifying items FREE Returns", "quantity": "1", "selected": true, "options": [{"Color": "5pcs multi-colored sponges"}]}],
  "saved_items": [{"title": "Shiseido Ultimate Sun Protector Lotion - 50 mL - Invisible Broad-Spectrum SPF 60+ Sunscreen for Face & Body - Lightweight Formula - All Skin Types - Free of Oxybenzone & Octinoxate", "asin": "B0CV1XSJZ2", "options": [{"Style": "SPF 60+ Lotion, 1.7 Fl Oz"}]},
  {"title": "Seven Minerals Organic Aloe Vera Gel from freshly cut 100% Pure Aloe - Big 12oz - HighestQuality, Texas grown, Vegan, Unscented - For Face, Skin, Hair, Sunburn relief", "asin": "B00XTTFI6K", "options": [{"Size": "12 Fl Oz"}]},
  {"title": "Quaker, Instant Steel Cut Oatmeal, Cranberries And Blueberries, 8 Ct", "asin": "B01GJZ972G", "options": [{"Flavor Name": "Steel Cut - Blueberry Cranberry"}, {"Size": "1.61 Ounce (Pack of 8)"}]},
  {"title": "Farmacy Makeup Remover Cleansing Balm - Honey Vanilla Waterproof Makeup Remover & Oil Based Cleanser - Gentle Exfoliating Double Cleanser - Melts From Balm to Milky Lather (100ml)", "asin": "B0CT5Z8C3J", "options": [{"Style": "Honey Vanilla Clean"}, {"Size": "3.4 Fl Oz (Pack of 1)"}]}]
  <|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": "2025-04-16T15:11:15.377Z", // 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": "2025-04-07T21:31:22.663Z", "action": "input", "action_argument": "coffee"}
  {"timestamp": "2025-04-07T21:31:23.274Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-07T21:31:26.955Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-07T21:34:56.122Z", "action": "input", "action_argument": "coffee"}
  {"timestamp": "2025-04-07T21:35:05.480Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-07T21:35:14.082Z", "action": "input", "action_argument": "muji matcah"}
  {"timestamp": "2025-04-07T21:35:14.392Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-08T04:35:04.556Z", "action": "input", "action_argument": "swiffer"}
  {"timestamp": "2025-04-08T04:35:04.854Z", "action": "click", "action_argument": "search"}
  {"timestamp": "2025-04-08T04:35:28.074Z", "action": "click_product", "action_argument": "B00HZ6WFZA"}
  {"timestamp": "2025-04-08T04:35:32.787Z", "action": "purchase", "action_argument": "B00HZ6WFZA"}
  {"timestamp": "2025-04-16T15:10:19.937Z", "action": "click", "action_argument": "nav_bar"}
  {"timestamp": "2025-04-16T15:10:59.353Z", "action": "click", "action_argument": "other"}
  {"timestamp": "2025-04-16T15:11:07.215Z", "action": "purchase", "action_argument": "B09VKP2T7Z"}
  <|memory_end|>
  
  <|action_start|>
  {"timestamp": "2025-04-16T15:11:09.923Z", "action": "click", "action_argument": "nav_bar"}
  <|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": ""}],
  "promotion_items": [{"title": "essence | Lash Princess False Lash Effect Mascara | Volumizing & Lengthening | Cruelty Free & Paraben Free", "asin": "B00T0C9XRK", "price": "$4.99", "quantity": ""},
  {"title": "Neutrogena Makeup Remover Wipes Singles, Individually Wrapped Face Wipes, Daily Facial Cleanser Towelettes, Gently Removes Oil & Makeup, Alcohol-Free Makeup Wipes, 20 ct", "asin": "B07GKVBQDG", "price": "$6.88", "quantity": ""},
  {"title": "BS-MALL Makeup Brush Set 18 Pcs Premium Synthetic Foundation Powder Concealers Eye shadows Blush Makeup Brushes with black case", "asin": "B07MH1KHJ2", "price": "$9.99", "quantity": ""},
  {"title": "BEAKEY Premium Makeup Brush Set for Foundation Concealer Eyeshadow and Travel, Makeup Brushes, Beauty Make up Brushes (with Paper Case)", "asin": "B01F36JBDM", "price": "$7.99", "quantity": ""},
  {"title": "Flat Top Kabuki Foundation Brush By KESHIMA - Premium Makeup Brush for Liquid, Cream, and Powder - Buffing, Blending, and Face - 1.2\" Top Diameter", "asin": "B00JLAOP3S", "price": "$9.85", "quantity": ""},
  {"title": "BEAKEY 12-Pack Powder Puffs, Triangle Makeup Sponge for Foundation, Cloud Kiss Beauty Sponge Blender for Setting Powder & Contour, Compact Travel-Friendly Design with Finger Strap", "asin": "B09ZYGP147", "price": "$5.99", "quantity": ""},
  {"title": "Pimoys 6 Pcs Powder Puff Face Soft Triangle Makeup Puff Velour Makeup Sponge Beauty Blender Mother's Day Gifts for Loose Powder (Black)", "asin": "/promo/A9COBM1AWY2VS", "price": "$5.89", "quantity": ""},
  {"title": "Real Perfection Makeup Brush Set 16 Pcs with 1 Eyebrow Razor Premium Synthetic Foundation Powder Concealers Eyeshadow Blush Makeup Brushes Make up Brushes Kit (Pink)", "asin": "B09BZ4NV2R", "price": "$7.99", "quantity": ""},
  {"title": "e.l.f. Power Grip Primer, Gel-Based & Hydrating Face Primer For Smoothing Skin & Gripping Makeup, Moisturizes & Primes, 0.811 Fl Oz (24 ml.)", "asin": "B09XMYFTB7", "price": "$10.00", "quantity": ""},
  {"title": "Neutrogena Makeup Remover Wipes, Daily Facial Cleanser Towelettes, Gently Cleanse and Remove Oil & Makeup, Alcohol-Free Makeup Wipes, 2 x 25 ct", "asin": "B00U2VQZDS", "price": "$9.77", "quantity": ""},
  {"title": "e.l.f. Monochromatic Multi Stick, Luxuriously Creamy & Blendable Color, For Eyes, Lips & Cheeks, Dazzling Peony, 0.17 Oz", "asin": "B088W7L534", "price": "$4.84", "quantity": ""},
  {"title": "e.l.f. Matte Magic Mist & Set - Small, Lightweight, Long Lasting, Mattifying, Revitalizes, Controls Shine, Refreshes, Hydrates, All-Day Wear, 2.0 Fl Oz", "asin": "B017G6EA24", "price": "$6.00", "quantity": ""},
  {"title": "Maybelline Instant Age Rewind Eraser Dark Circles Treatment Multi-Use Concealer, 122, 1 Count (Packaging May Vary)", "asin": "B078GVH2XW", "price": "$8.80", "quantity": ""},
  {"title": "e.l.f. Hydrating Camo Concealer, Lightweight, Full Coverage, Long Lasting, Conceals, Corrects, Covers, Hydrates, Highlights, Fair Beige, Satin Finish, 25 Shades, All-Day Wear, 0.20 Fl Oz", "asin": "B07ZR1CQHP", "price": "$7.00", "quantity": ""}],
  "active_items": [{"title": "12 Pieces Professional Makeup Sponge Set,Latex Free Flawless Soft Setting Face Puffs,Multicolor Beauty Sponge Blender Cosmetic Applicator for Powder,Liquid,Facial Makeup Tools", "asin": "B09VKP2T7Z", "delivery": "Overnight FREE delivery Overnight 7\u202fAM - 11\u202fAM on $25 of qualifying items FREE Returns", "quantity": "1", "selected": true, "options": [{"Color": "12Pcs Multi Color"}]},
  {"title": "BEAKEY Makeup Sponge 5 Pcs Set, Latex-Free Boun Boun Beauty Sponge for Blending, Makeup Sponges for Foundation, Liquid, Cream and Powder. Blender for Enhanced Make Up Application", "asin": "B01F36JEXE", "delivery": "Overnight FREE delivery Overnight 7\u202fAM - 11\u202fAM on $25 of qualifying items FREE Returns", "quantity": "1", "selected": true, "options": [{"Color": "5pcs multi-colored sponges"}]}],
  "saved_items": [{"title": "Shiseido Ultimate Sun Protector Lotion - 50 mL - Invisible Broad-Spectrum SPF 60+ Sunscreen for Face & Body - Lightweight Formula - All Skin Types - Free of Oxybenzone & Octinoxate", "asin": "B0CV1XSJZ2", "options": [{"Style": "SPF 60+ Lotion, 1.7 Fl Oz"}]},
  {"title": "Seven Minerals Organic Aloe Vera Gel from freshly cut 100% Pure Aloe - Big 12oz - HighestQuality, Texas grown, Vegan, Unscented - For Face, Skin, Hair, Sunburn relief", "asin": "B00XTTFI6K", "options": [{"Size": "12 Fl Oz"}]},
  {"title": "Quaker, Instant Steel Cut Oatmeal, Cranberries And Blueberries, 8 Ct", "asin": "B01GJZ972G", "options": [{"Flavor Name": "Steel Cut - Blueberry Cranberry"}, {"Size": "1.61 Ounce (Pack of 8)"}]},
  {"title": "Farmacy Makeup Remover Cleansing Balm - Honey Vanilla Waterproof Makeup Remover & Oil Based Cleanser - Gentle Exfoliating Double Cleanser - Melts From Balm to Milky Lather (100ml)", "asin": "B0CT5Z8C3J", "options": [{"Style": "Honey Vanilla Clean"}, {"Size": "3.4 Fl Oz (Pack of 1)"}]}]
  <|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": "2025-04-16T15:11:15.377Z", // 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>
  