<|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": "2025-04-10T21:34:38.098Z", "action": "input", "action_argument": "vita"}
{"timestamp": "2025-04-10T21:34:38.228Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-10T21:36:07.486Z", "action": "click_product", "action_argument": "B08FNG91XM"}
{"timestamp": "2025-04-10T21:36:21.008Z", "action": "purchase", "action_argument": "B08FNG91XM"}
{"timestamp": "2025-04-10T21:36:25.628Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-10T21:36:41.227Z", "action": "click_product", "action_argument": "B08FNG91XM"}
{"timestamp": "2025-04-10T21:36:50.282Z", "action": "click_product", "action_argument": "B0000DJASY"}
{"timestamp": "2025-04-10T21:36:58.021Z", "action": "purchase", "action_argument": "B0000DJASY"}
{"timestamp": "2025-04-10T21:38:58.749Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-10T21:39:08.792Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-10T21:41:39.367Z", "action": "click", "action_argument": "quantity"}
<|memory_end|>

<|action_start|>
{"timestamp": "2025-04-18T23:28:27.888Z", "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": "Nature's Bounty Fish Oil, Supports Heart Health, 1200 Mg, 360 Mg Omega-3, Rapid Release Softgels, 200 Ct", "asin": "B000NPYY04", "price": "$13.59", "quantity": ""},
{"title": "Nature\u2019s Bounty Zinc 50mg, Immune Support & Antioxidant Supplement, Promotes Skin Health 250 Caplets", "asin": "B08YLTCDTN", "price": "$8.68", "quantity": ""},
{"title": "Futurebiotics Ashwagandha Extra Strength Stress & Mood Support with BioPerine - Non GMO Formula, 100 Vegetarian Capsules", "asin": "B0CQMHSPDV", "price": "$9.97", "quantity": ""},
{"title": "Nature's Bounty Zinc, Supports Immune System Function, Dietary Supplement, 50 mg, Caplets, 100 Ct", "asin": "B000GCQ8X0", "price": "$3.47", "quantity": ""},
{"title": "Amazon Basics Stapler with 1000 Staples, Office Stapler, 25 Sheet Capacity, Non-Slip, Black", "asin": "B079ZV4V3C", "price": "$9.48", "quantity": ""},
{"title": "WuFuYuan Boba Tapioca Pearls, Black Sugar Flavor, Ready to Cook in 5 Minutes or Microwave in 3 Minutes, 8.8 oz. (Pack of 2)", "asin": "B007AX3ABG", "price": "$8.49", "quantity": ""},
{"title": "Black Pen Holder Cup for Desk, Black Wire Mesh Pencil Cup Holder for Desk Office Pen Organizer", "asin": "B089119T67", "price": "$5.99", "quantity": ""},
{"title": "WIXAR Superfood Mushroom Coffee - Instant Coffee Powder, Ten Superfood Extracts with Lion's Mane, Turkey Tail, Reishi, Chaga, Shiitake, Ashwagandha, Rhodiola Rosea, Elderberry, 5oz Mushroom Supplement", "asin": "B0D7JJ91C8", "price": "$19.99", "quantity": ""},
{"title": "Mammoth Bar Variety Pack \u2013 10 of our Organic, High Protein Bars \u2013 Made with Premium Nuts & Egg White Protein \u2022 Organic \u2022 Paleo \u2022 Gluten Free \u2022 GMO Free \u2022 Raw", "asin": "B0D2ZDY8X5", "price": "$31.95", "quantity": ""},
{"title": "CLIF BAR - Variety Pack - 3 Flavors - Made with Organic Oats - Energy Bars - Non-GMO - Plant Based Protein Bars (30 Pack, 6 Boxes)", "asin": "B0D4T894DK", "price": "$38.19", "quantity": ""},
{"title": "CLIF Nut Butter Bar - Variety Pack - Peanut Butter Filled Energy Bars - Non-GMO - USDA Organic - Plant-Based - Low Glycemic - 1.76 oz. (12 Count)", "asin": "B0DNTZPHZW", "price": "$25.44", "quantity": ""},
{"title": "YouChews Coffee Chews - Grab & Go Energy with 100mg per Chew of Clean, Green Caffeine. With Real Organic Ingredients, Low Sugar, Great Bold Taste & Long Lasting Energy Boost", "asin": "B0CXVKQ79B", "price": "$29.99", "quantity": ""},
{"title": "Rise Breakfast Whey Protein Bars Almond Honey, 18g Protein, 2.01 oz (12 Pack)", "asin": "B004X2LH9Y", "price": "$29.49", "quantity": ""},
{"title": "CLIF BARS - Energy Bars - Blueberry Crisp - (2.4 Ounce Protein Bars, 12 Count)", "asin": "B07CP9VTV7", "price": "$19.98", "quantity": ""},
{"title": "Generic RX-BAR Assorted Variety Pack, Protein Bar, Gluten Free, High Protein Snack 1.83 Ounce (30 Count)", "asin": "B0D3J66DN3", "price": "$63.95", "quantity": ""},
{"title": "CLIF BAR - Chocolate Brownie Flavor - Made with Organic Oats - Energy Bars - Non-GMO - Plant Based Protein Bars (15 Pack)", "asin": "922fcc09", "price": "$14.65", "quantity": ""},
{"title": "Pure Protein Bars, High Protein, Nutritious Snacks to Support Energy, Low Sugar, Gluten Free, Chocolate Deluxe, 1.76 oz., 12 Count(Pack of 1) (Packaging may vary)", "asin": "B00MNXGSAI", "price": "$16.94", "quantity": ""},
{"title": "Rise Breakfast Whey Protein Bars Almond Honey, 18g Protein, 2.01 oz (12 Pack)", "asin": "B004X2LH9Y", "price": "$29.49", "quantity": ""},
{"title": "Generic RX-BAR Assorted Variety Pack, Protein Bar, Gluten Free, High Protein Snack 1.83 Ounce (30 Count)", "asin": "B0D3J66DN3", "price": "$63.95", "quantity": ""},
{"title": "Vinda Premium Soft 3-Ply Ultra Care Facial Tissues, 130 Count Each Box (8 Flat Boxes), Strong & Gentle for Sensitive Skin, Perfect for Home & Office", "asin": "B0CSPJVW4Q", "price": "$28.95", "quantity": ""},
{"title": "Clif Bar Minis - Crunchy Peanut Butter - Made with Organic Oats - 5g Protein - Non-GMO - Plant Based - Snack-Size Energy Bars - 0.99 oz. (20 Pack)", "asin": "B07PHVPC8X", "price": "$13.43", "quantity": ""},
{"title": "Canon EOS R50 Mirrorless Camera RF-S18-45mm F4.5-6.3 is STM Lens Kit, 24.2 Megapixel CMOS (APS-C) Sensor, 4K Video, Hybrid Camera, Photo and Video, Vlogging, Content Creator, RF Mount, White", "asin": "B0BTTWH46K", "price": "$699.00", "quantity": ""},
{"title": "Fujifilm X-T5 Mirrorless Digital Camera Body - Silver", "asin": "B0BK2MW5HV", "price": "$1,699.00", "quantity": ""},
{"title": "Bose QuietComfort Wireless Noise Cancelling Over-Ear Headphones - Moonstone Blue", "asin": "B0CN9GXC2R", "price": "$249.00", "quantity": ""},
{"title": "Bose QuietComfort Ultra Bluetooth Headphones, Wireless Headphones with Spatial Audio, Over Ear Noise Cancelling with Mic, Up to 24 Hours of Playtime, White Smoke", "asin": "B0CCZ1HQ39", "price": "$429.00", "quantity": ""},
{"title": "Marshall Emberton II Portable Bluetooth Speaker, Black & Brass", "asin": "B09XXW54QG", "price": "$149.00", "quantity": ""},
{"title": "70mai 4K Dash Cam Front and Rear with STARVIS, Built in 5GHz WiFi & GPS Car Camera, Super Night Vision, ADAS, 3'' IPS Screen, 24H Parking Mode, Time-Lapse, Loop Recording, with 128GB Card", "asin": "625788e9", "price": "$119.98", "quantity": ""},
{"title": "Nature Made Extra Strength Vitamin C 1000 mg, Dietary Supplement for Immune Support, 100 Tablets, 100 Day Supply", "asin": "", "quantity": ""},
{"title": "Nature Made Extra Strength Dosage Chewable Vitamin C 1000 mg per serving, Dietary Supplement for Immune Support, 90 Tablets, ", "asin": "", "quantity": ""},
{"title": "Razer BlackWidow V3 Mechanical Gaming Keyboard: Green Mechanical Switches - Tactile & Clicky - Chroma RGB Lighting - Compact ", "asin": "", "quantity": ""},
{"title": "Clip On Blue Light Blocking Glasses - Computer, TV, Gaming - Improve Sleep by Naturally Producing Melatonin for Women and Men", "asin": "", "quantity": ""},
{"title": "No Exit and Three Other Plays", "asin": "", "quantity": ""},
{"title": "GNC Pro Performance Creatine Monohydrate 3500mg - 120 Capsules, Helps Improve Athletic Performance", "asin": "", "quantity": ""}],
"active_items": [{"title": "AI Engineering: Building Applications with Foundation Models", "asin": "1098166302", "delivery": "Same-Day FREE delivery Today 5\u202fPM - 10\u202fPM FREE Returns", "quantity": "1", "selected": false, "options": []},
{"title": "Ranong Tea Matcha Green Tea Latte Instant Drink Mix 8 Sachets", "asin": "B07RWN8N9H", "delivery": "FREE delivery Mon, Apr 21", "quantity": "1", "selected": false, "options": [{"Size": "8 Count (Pack of 1)"}]},
{"title": "LLM Engineer's Handbook: Master the art of engineering large language models from concept to production", "asin": "1836200072", "delivery": "Two-Day FREE delivery Sun, Apr 20 FREE Returns", "quantity": "1", "selected": false, "options": []},
{"title": "Build a Large Language Model (From Scratch)", "asin": "1633437167", "delivery": "One-Day FREE delivery Tomorrow, Apr 19 FREE Returns", "quantity": "1", "selected": false, "options": []},
{"title": "Nexus: A Brief History of Information Networks from the Stone Age to AI", "asin": "059373422X", "delivery": "Two-Day FREE delivery Sun, Apr 20 FREE Returns", "quantity": "1", "selected": false, "options": []},
{"title": "Butter: A Novel of Food and Murder", "asin": "0063236419", "delivery": "One-Day FREE delivery Tomorrow, Apr 19 FREE Returns", "quantity": "1", "selected": false, "options": []},
{"title": "Amazon Basics Rectangular Plastic Desk Organizer, Half Accessory Tray, 9.4\" x 3.3\" x 1\", Black", "asin": "B07S268HGD", "delivery": "One-Day FREE delivery Tomorrow, Apr 19 FREE Returns", "quantity": "1", "selected": false, "options": []},
{"title": "Nature\u2019s Bounty Magnesium, Bone and Muscle Health, Whole Body Support, Tablets, 500 Mg, 200 Ct", "asin": "B00H5PJ0HW", "delivery": "Same-Day FREE delivery Today 5\u202fPM - 10\u202fPM on $25 of qualifying items", "quantity": "1", "selected": false, "options": [{"Flavor Name": "Unflavored"}, {"Size": "200 Count (Pack of 1)"}]},
{"title": "The Global War on Tobacco: Mapping the World's First Public Health Treaty", "asin": "1421416832", "delivery": "$3.99 delivery Apr 28 - May 5", "quantity": "1", "selected": false, "options": []},
{"title": "Allen Carr's Easy Way To Stop Smoking", "asin": "0615482155", "delivery": "One-Day FREE delivery Tomorrow, Apr 19 FREE Returns", "quantity": "1", "selected": false, "options": []},
{"title": "Go! More Than a Game: Revised Edition", "asin": "080483475X", "delivery": "One-Day FREE delivery Tomorrow, Apr 19 FREE Returns", "quantity": "1", "selected": false, "options": []},
{"title": "Killers of the Flower Moon: Adapted for Young Readers: The Osage Murders and the Birth of the FBI", "asin": "0593377370", "delivery": "FREE delivery Mon, Apr 21 FREE Returns", "quantity": "1", "selected": false, "options": []},
{"title": "For Profit: A History of Corporations", "asin": "1541601572", "delivery": "One-Day FREE delivery Tomorrow, Apr 19 FREE Returns", "quantity": "1", "selected": false, "options": []}],
"saved_items": [{"title": "USHAKE Bike Combination U Lock, Heavy Duty Bike Combination U Lock Paddle Lock for Bicycle Electric Scooter Motorcycles Metal Fence Gate Anti Theft", "asin": "B074Z1PVZQ", "options": []},
{"asin": "B074Z1PVZQ", "options": []},
{"title": "NOCCO Zero Sugar Energy Drink, Variety Pack - 12 Fl Oz (12-Pack) - 180 mg Caffeine, Sugar-Free, BCAAs - Branched Chain Amino Acids, Carbonated, Low Calorie, B Vitamins, Grab & Go Performance Beverage", "asin": "B07Y1VYP75", "options": []},
{"title": "Asvel 7509 Rice Container Bin with Pour Spout Plastic Clear 2KG", "asin": "B00GQIM9KO", "options": [{"Pattern Name": "1pcs"}]},
{"title": "1 X Chinese Calligraphy Black Ink (yi de ge mo Zhi) 100G", "asin": "B0042IRDAQ", "options": []},
{"title": "Core Power Elite High Protein Shake, Chocolate, 42g Bottle, 14oz, 12 Pack", "asin": "B01DDIRDZA", "options": [{"Flavor Name": "Chocolate"}, {"Size": "14 Fl Oz (Pack of 12)"}]},
{"title": "Living proof Dry Shampoo, Perfect hair Day, Dry Shampoo for Women and Men, 5.5 oz", "asin": "B0170GOCVO", "options": [{"Size": "5.5 Ounce (Pack of 1)"}]},
{"title": "CLIF BAR - Crunchy Peanut Butter - Made with Organic Oats - 11g Protein - Non-GMO - Plant Based - Energy Bars - 2.4 oz. (18 Pack)", "asin": "B07CVDTFZ2", "options": []},
{"title": "Midea MERM17S1AST 1.7 Cu.ft Mini Fridge Compact Refrigerator, Cubic Feet, Silver", "asin": "B0CWV73784", "options": []},
{"title": "XTEND Sport BCAA Powder Blue Raspberry Ice - Electrolyte Powder for Recovery & Hydration with Amino Acids - 30 Servings", "asin": "B07BV6Y72J", "options": [{"Flavor Name": "Blue Raspberry Ice"}, {"Size": "30 Servings (Pack of 1)"}]},
{"title": "EUHOMY Upright freezer, 3.0 Cubic Feet, Single Door Compact Mini Freezer with Reversible Stainless Steel Door, Small freezer for Home/Dorms/Apartment/Office, Silver", "asin": "B082PHYNMY", "options": []},
{"title": "Monitor Power Cord Replacement 3FT - PC Computer Power Supply Cord, NEMA 5-15P to IEC C13 Connector SVT 16AWG, Universal Laptop 3 Prong Power Cable, Mains Lead 125V 10A for Power Brick Network Switch", "asin": "B0BPGB3MHY", "options": []},
{"title": "Wireless Charger 3 in 1,RTOPS Magnetic Travel Wireless Charging Station Multiple Devices,GaN 3 in 1 Charging Station,Compatible for iPhone16/15/14/13/Pro/Max,iWatch,AirPods4/3/2/Pro(Adapter Includes)", "asin": "B09MS72VJ2", "options": [{"Color": "black"}]},
{"title": "ZHENAN 12-Pack Advanced Goose Feather Badminton Shuttlecocks with Great Stability and Durability,Indoor Outdoor Sports Hight Speed Training Badminton Birdies Balls", "asin": "B083588MPF", "options": [{"Color": "White"}]},
{"title": "Kerykwan 304 Food Grade Stainless Steel Shabu Shabu Hot pot with Divider&Lid for Induction Cooktop Gas Stove Dual Sided Soup Cookware (White, 13in)", "asin": "B0899893YQ", "options": []},
{"title": "Sonya 5L Electric Dual-Sided Shabu Shabu & Mongolian Hot Pot \u2013 Stainless Steel, Large Capacity for Family Meals & Hot Pot Parties", "asin": "B00NGY5PCU", "price": "$63.99", "options": []},
{"title": "Dr.HOWS Doran Doran 3 in 1 Electric Skillet, Combo Multi Cooker, Rectangle Hot Pot Fryer Pan Griddle and Grill with Safe Nonstick Coating, Steady Heat, Glass Lid (yellow)", "asin": "B0B9RRP331", "options": [{"Color": "yellow"}]},
{"asin": "B0B9RRP331", "options": []},
{"title": "Frank Herbert's Dune Saga 6-Book Boxed Set: Dune, Dune Messiah, Children of Dune, God Emperor of Dune, Heretics of Dune, and Chapterhouse: Dune", "asin": "0593201884", "options": []},
{"title": "Catchmaster Window Fly Traps 12-Pack, Fruit Fly Traps for Indoors, Disposable Bulk Bug Catcher, Waterproof Insect Glue Trap, Adhesive Strips, Pet Safe Pest Control for Home, Kitchen, & Garage", "asin": "B001QBPP66", "options": [{"Size": "12 Traps"}]},
{"title": "Haku Whiskey Barrel Aged Shoyu Soy Sauce, 750 ml \u2013 Authentic Japanese Soy Sauce, Aged in Mizunara Oak Barrels, Mellow & Delicate Flavor, Traditional Brewing Methods, Imported from Kyoto", "asin": "B018EHM9YK", "price": "$32.79", "options": []},
{"title": "TeeTurtle - The Original Reversible Octopus Plushie - Green + Aqua - Cute Sensory Fidget Stuffed Animals That Show Your Mood", "asin": "B07H4K9YX9", "options": [{"Color": "Green + Aqua"}]}]
<|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": "2025-04-18T23:29:04.531Z", // 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>

user
<|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": "2025-04-10T21:34:38.098Z", "action": "input", "action_argument": "vita"}
{"timestamp": "2025-04-10T21:34:38.228Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-10T21:36:07.486Z", "action": "click_product", "action_argument": "B08FNG91XM"}
{"timestamp": "2025-04-10T21:36:21.008Z", "action": "purchase", "action_argument": "B08FNG91XM"}
{"timestamp": "2025-04-10T21:36:25.628Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-10T21:36:41.227Z", "action": "click_product", "action_argument": "B08FNG91XM"}
{"timestamp": "2025-04-10T21:36:50.282Z", "action": "click_product", "action_argument": "B0000DJASY"}
{"timestamp": "2025-04-10T21:36:58.021Z", "action": "purchase", "action_argument": "B0000DJASY"}
{"timestamp": "2025-04-10T21:38:58.749Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-10T21:39:08.792Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-10T21:41:39.367Z", "action": "click", "action_argument": "quantity"}
<|memory_end|>

<|action_start|>
{"timestamp": "2025-04-18T23:28:27.888Z", "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": "Nature's Bounty Fish Oil, Supports Heart Health, 1200 Mg, 360 Mg Omega-3, Rapid Release Softgels, 200 Ct", "asin": "B000NPYY04", "price": "$13.59", "quantity": ""},
{"title": "Nature\u2019s Bounty Zinc 50mg, Immune Support & Antioxidant Supplement, Promotes Skin Health 250 Caplets", "asin": "B08YLTCDTN", "price": "$8.68", "quantity": ""},
{"title": "Futurebiotics Ashwagandha Extra Strength Stress & Mood Support with BioPerine - Non GMO Formula, 100 Vegetarian Capsules", "asin": "B0CQMHSPDV", "price": "$9.97", "quantity": ""},
{"title": "Nature's Bounty Zinc, Supports Immune System Function, Dietary Supplement, 50 mg, Caplets, 100 Ct", "asin": "B000GCQ8X0", "price": "$3.47", "quantity": ""},
{"title": "Amazon Basics Stapler with 1000 Staples, Office Stapler, 25 Sheet Capacity, Non-Slip, Black", "asin": "B079ZV4V3C", "price": "$9.48", "quantity": ""},
{"title": "WuFuYuan Boba Tapioca Pearls, Black Sugar Flavor, Ready to Cook in 5 Minutes or Microwave in 3 Minutes, 8.8 oz. (Pack of 2)", "asin": "B007AX3ABG", "price": "$8.49", "quantity": ""},
{"title": "Black Pen Holder Cup for Desk, Black Wire Mesh Pencil Cup Holder for Desk Office Pen Organizer", "asin": "B089119T67", "price": "$5.99", "quantity": ""},
{"title": "WIXAR Superfood Mushroom Coffee - Instant Coffee Powder, Ten Superfood Extracts with Lion's Mane, Turkey Tail, Reishi, Chaga, Shiitake, Ashwagandha, Rhodiola Rosea, Elderberry, 5oz Mushroom Supplement", "asin": "B0D7JJ91C8", "price": "$19.99", "quantity": ""},
{"title": "Mammoth Bar Variety Pack \u2013 10 of our Organic, High Protein Bars \u2013 Made with Premium Nuts & Egg White Protein \u2022 Organic \u2022 Paleo \u2022 Gluten Free \u2022 GMO Free \u2022 Raw", "asin": "B0D2ZDY8X5", "price": "$31.95", "quantity": ""},
{"title": "CLIF BAR - Variety Pack - 3 Flavors - Made with Organic Oats - Energy Bars - Non-GMO - Plant Based Protein Bars (30 Pack, 6 Boxes)", "asin": "B0D4T894DK", "price": "$38.19", "quantity": ""},
{"title": "CLIF Nut Butter Bar - Variety Pack - Peanut Butter Filled Energy Bars - Non-GMO - USDA Organic - Plant-Based - Low Glycemic - 1.76 oz. (12 Count)", "asin": "B0DNTZPHZW", "price": "$25.44", "quantity": ""},
{"title": "YouChews Coffee Chews - Grab & Go Energy with 100mg per Chew of Clean, Green Caffeine. With Real Organic Ingredients, Low Sugar, Great Bold Taste & Long Lasting Energy Boost", "asin": "B0CXVKQ79B", "price": "$29.99", "quantity": ""},
{"title": "Rise Breakfast Whey Protein Bars Almond Honey, 18g Protein, 2.01 oz (12 Pack)", "asin": "B004X2LH9Y", "price": "$29.49", "quantity": ""},
{"title": "CLIF BARS - Energy Bars - Blueberry Crisp - (2.4 Ounce Protein Bars, 12 Count)", "asin": "B07CP9VTV7", "price": "$19.98", "quantity": ""},
{"title": "Generic RX-BAR Assorted Variety Pack, Protein Bar, Gluten Free, High Protein Snack 1.83 Ounce (30 Count)", "asin": "B0D3J66DN3", "price": "$63.95", "quantity": ""},
{"title": "CLIF BAR - Chocolate Brownie Flavor - Made with Organic Oats - Energy Bars - Non-GMO - Plant Based Protein Bars (15 Pack)", "asin": "922fcc09", "price": "$14.65", "quantity": ""},
{"title": "Pure Protein Bars, High Protein, Nutritious Snacks to Support Energy, Low Sugar, Gluten Free, Chocolate Deluxe, 1.76 oz., 12 Count(Pack of 1) (Packaging may vary)", "asin": "B00MNXGSAI", "price": "$16.94", "quantity": ""},
{"title": "Rise Breakfast Whey Protein Bars Almond Honey, 18g Protein, 2.01 oz (12 Pack)", "asin": "B004X2LH9Y", "price": "$29.49", "quantity": ""},
{"title": "Generic RX-BAR Assorted Variety Pack, Protein Bar, Gluten Free, High Protein Snack 1.83 Ounce (30 Count)", "asin": "B0D3J66DN3", "price": "$63.95", "quantity": ""},
{"title": "Vinda Premium Soft 3-Ply Ultra Care Facial Tissues, 130 Count Each Box (8 Flat Boxes), Strong & Gentle for Sensitive Skin, Perfect for Home & Office", "asin": "B0CSPJVW4Q", "price": "$28.95", "quantity": ""},
{"title": "Clif Bar Minis - Crunchy Peanut Butter - Made with Organic Oats - 5g Protein - Non-GMO - Plant Based - Snack-Size Energy Bars - 0.99 oz. (20 Pack)", "asin": "B07PHVPC8X", "price": "$13.43", "quantity": ""},
{"title": "Canon EOS R50 Mirrorless Camera RF-S18-45mm F4.5-6.3 is STM Lens Kit, 24.2 Megapixel CMOS (APS-C) Sensor, 4K Video, Hybrid Camera, Photo and Video, Vlogging, Content Creator, RF Mount, White", "asin": "B0BTTWH46K", "price": "$699.00", "quantity": ""},
{"title": "Fujifilm X-T5 Mirrorless Digital Camera Body - Silver", "asin": "B0BK2MW5HV", "price": "$1,699.00", "quantity": ""},
{"title": "Bose QuietComfort Wireless Noise Cancelling Over-Ear Headphones - Moonstone Blue", "asin": "B0CN9GXC2R", "price": "$249.00", "quantity": ""},
{"title": "Bose QuietComfort Ultra Bluetooth Headphones, Wireless Headphones with Spatial Audio, Over Ear Noise Cancelling with Mic, Up to 24 Hours of Playtime, White Smoke", "asin": "B0CCZ1HQ39", "price": "$429.00", "quantity": ""},
{"title": "Marshall Emberton II Portable Bluetooth Speaker, Black & Brass", "asin": "B09XXW54QG", "price": "$149.00", "quantity": ""},
{"title": "70mai 4K Dash Cam Front and Rear with STARVIS, Built in 5GHz WiFi & GPS Car Camera, Super Night Vision, ADAS, 3'' IPS Screen, 24H Parking Mode, Time-Lapse, Loop Recording, with 128GB Card", "asin": "625788e9", "price": "$119.98", "quantity": ""},
{"title": "Nature Made Extra Strength Vitamin C 1000 mg, Dietary Supplement for Immune Support, 100 Tablets, 100 Day Supply", "asin": "", "quantity": ""},
{"title": "Nature Made Extra Strength Dosage Chewable Vitamin C 1000 mg per serving, Dietary Supplement for Immune Support, 90 Tablets, ", "asin": "", "quantity": ""},
{"title": "Razer BlackWidow V3 Mechanical Gaming Keyboard: Green Mechanical Switches - Tactile & Clicky - Chroma RGB Lighting - Compact ", "asin": "", "quantity": ""},
{"title": "Clip On Blue Light Blocking Glasses - Computer, TV, Gaming - Improve Sleep by Naturally Producing Melatonin for Women and Men", "asin": "", "quantity": ""},
{"title": "No Exit and Three Other Plays", "asin": "", "quantity": ""},
{"title": "GNC Pro Performance Creatine Monohydrate 3500mg - 120 Capsules, Helps Improve Athletic Performance", "asin": "", "quantity": ""}],
"active_items": [{"title": "AI Engineering: Building Applications with Foundation Models", "asin": "1098166302", "delivery": "Same-Day FREE delivery Today 5\u202fPM - 10\u202fPM FREE Returns", "quantity": "1", "selected": false, "options": []},
{"title": "Ranong Tea Matcha Green Tea Latte Instant Drink Mix 8 Sachets", "asin": "B07RWN8N9H", "delivery": "FREE delivery Mon, Apr 21", "quantity": "1", "selected": false, "options": [{"Size": "8 Count (Pack of 1)"}]},
{"title": "LLM Engineer's Handbook: Master the art of engineering large language models from concept to production", "asin": "1836200072", "delivery": "Two-Day FREE delivery Sun, Apr 20 FREE Returns", "quantity": "1", "selected": false, "options": []},
{"title": "Build a Large Language Model (From Scratch)", "asin": "1633437167", "delivery": "One-Day FREE delivery Tomorrow, Apr 19 FREE Returns", "quantity": "1", "selected": false, "options": []},
{"title": "Nexus: A Brief History of Information Networks from the Stone Age to AI", "asin": "059373422X", "delivery": "Two-Day FREE delivery Sun, Apr 20 FREE Returns", "quantity": "1", "selected": false, "options": []},
{"title": "Butter: A Novel of Food and Murder", "asin": "0063236419", "delivery": "One-Day FREE delivery Tomorrow, Apr 19 FREE Returns", "quantity": "1", "selected": false, "options": []},
{"title": "Amazon Basics Rectangular Plastic Desk Organizer, Half Accessory Tray, 9.4\" x 3.3\" x 1\", Black", "asin": "B07S268HGD", "delivery": "One-Day FREE delivery Tomorrow, Apr 19 FREE Returns", "quantity": "1", "selected": false, "options": []},
{"title": "Nature\u2019s Bounty Magnesium, Bone and Muscle Health, Whole Body Support, Tablets, 500 Mg, 200 Ct", "asin": "B00H5PJ0HW", "delivery": "Same-Day FREE delivery Today 5\u202fPM - 10\u202fPM on $25 of qualifying items", "quantity": "1", "selected": false, "options": [{"Flavor Name": "Unflavored"}, {"Size": "200 Count (Pack of 1)"}]},
{"title": "The Global War on Tobacco: Mapping the World's First Public Health Treaty", "asin": "1421416832", "delivery": "$3.99 delivery Apr 28 - May 5", "quantity": "1", "selected": false, "options": []},
{"title": "Allen Carr's Easy Way To Stop Smoking", "asin": "0615482155", "delivery": "One-Day FREE delivery Tomorrow, Apr 19 FREE Returns", "quantity": "1", "selected": false, "options": []},
{"title": "Go! More Than a Game: Revised Edition", "asin": "080483475X", "delivery": "One-Day FREE delivery Tomorrow, Apr 19 FREE Returns", "quantity": "1", "selected": false, "options": []},
{"title": "Killers of the Flower Moon: Adapted for Young Readers: The Osage Murders and the Birth of the FBI", "asin": "0593377370", "delivery": "FREE delivery Mon, Apr 21 FREE Returns", "quantity": "1", "selected": false, "options": []},
{"title": "For Profit: A History of Corporations", "asin": "1541601572", "delivery": "One-Day FREE delivery Tomorrow, Apr 19 FREE Returns", "quantity": "1", "selected": false, "options": []}],
"saved_items": [{"title": "USHAKE Bike Combination U Lock, Heavy Duty Bike Combination U Lock Paddle Lock for Bicycle Electric Scooter Motorcycles Metal Fence Gate Anti Theft", "asin": "B074Z1PVZQ", "options": []},
{"asin": "B074Z1PVZQ", "options": []},
{"title": "NOCCO Zero Sugar Energy Drink, Variety Pack - 12 Fl Oz (12-Pack) - 180 mg Caffeine, Sugar-Free, BCAAs - Branched Chain Amino Acids, Carbonated, Low Calorie, B Vitamins, Grab & Go Performance Beverage", "asin": "B07Y1VYP75", "options": []},
{"title": "Asvel 7509 Rice Container Bin with Pour Spout Plastic Clear 2KG", "asin": "B00GQIM9KO", "options": [{"Pattern Name": "1pcs"}]},
{"title": "1 X Chinese Calligraphy Black Ink (yi de ge mo Zhi) 100G", "asin": "B0042IRDAQ", "options": []},
{"title": "Core Power Elite High Protein Shake, Chocolate, 42g Bottle, 14oz, 12 Pack", "asin": "B01DDIRDZA", "options": [{"Flavor Name": "Chocolate"}, {"Size": "14 Fl Oz (Pack of 12)"}]},
{"title": "Living proof Dry Shampoo, Perfect hair Day, Dry Shampoo for Women and Men, 5.5 oz", "asin": "B0170GOCVO", "options": [{"Size": "5.5 Ounce (Pack of 1)"}]},
{"title": "CLIF BAR - Crunchy Peanut Butter - Made with Organic Oats - 11g Protein - Non-GMO - Plant Based - Energy Bars - 2.4 oz. (18 Pack)", "asin": "B07CVDTFZ2", "options": []},
{"title": "Midea MERM17S1AST 1.7 Cu.ft Mini Fridge Compact Refrigerator, Cubic Feet, Silver", "asin": "B0CWV73784", "options": []},
{"title": "XTEND Sport BCAA Powder Blue Raspberry Ice - Electrolyte Powder for Recovery & Hydration with Amino Acids - 30 Servings", "asin": "B07BV6Y72J", "options": [{"Flavor Name": "Blue Raspberry Ice"}, {"Size": "30 Servings (Pack of 1)"}]},
{"title": "EUHOMY Upright freezer, 3.0 Cubic Feet, Single Door Compact Mini Freezer with Reversible Stainless Steel Door, Small freezer for Home/Dorms/Apartment/Office, Silver", "asin": "B082PHYNMY", "options": []},
{"title": "Monitor Power Cord Replacement 3FT - PC Computer Power Supply Cord, NEMA 5-15P to IEC C13 Connector SVT 16AWG, Universal Laptop 3 Prong Power Cable, Mains Lead 125V 10A for Power Brick Network Switch", "asin": "B0BPGB3MHY", "options": []},
{"title": "Wireless Charger 3 in 1,RTOPS Magnetic Travel Wireless Charging Station Multiple Devices,GaN 3 in 1 Charging Station,Compatible for iPhone16/15/14/13/Pro/Max,iWatch,AirPods4/3/2/Pro(Adapter Includes)", "asin": "B09MS72VJ2", "options": [{"Color": "black"}]},
{"title": "ZHENAN 12-Pack Advanced Goose Feather Badminton Shuttlecocks with Great Stability and Durability,Indoor Outdoor Sports Hight Speed Training Badminton Birdies Balls", "asin": "B083588MPF", "options": [{"Color": "White"}]},
{"title": "Kerykwan 304 Food Grade Stainless Steel Shabu Shabu Hot pot with Divider&Lid for Induction Cooktop Gas Stove Dual Sided Soup Cookware (White, 13in)", "asin": "B0899893YQ", "options": []},
{"title": "Sonya 5L Electric Dual-Sided Shabu Shabu & Mongolian Hot Pot \u2013 Stainless Steel, Large Capacity for Family Meals & Hot Pot Parties", "asin": "B00NGY5PCU", "price": "$63.99", "options": []},
{"title": "Dr.HOWS Doran Doran 3 in 1 Electric Skillet, Combo Multi Cooker, Rectangle Hot Pot Fryer Pan Griddle and Grill with Safe Nonstick Coating, Steady Heat, Glass Lid (yellow)", "asin": "B0B9RRP331", "options": [{"Color": "yellow"}]},
{"asin": "B0B9RRP331", "options": []},
{"title": "Frank Herbert's Dune Saga 6-Book Boxed Set: Dune, Dune Messiah, Children of Dune, God Emperor of Dune, Heretics of Dune, and Chapterhouse: Dune", "asin": "0593201884", "options": []},
{"title": "Catchmaster Window Fly Traps 12-Pack, Fruit Fly Traps for Indoors, Disposable Bulk Bug Catcher, Waterproof Insect Glue Trap, Adhesive Strips, Pet Safe Pest Control for Home, Kitchen, & Garage", "asin": "B001QBPP66", "options": [{"Size": "12 Traps"}]},
{"title": "Haku Whiskey Barrel Aged Shoyu Soy Sauce, 750 ml \u2013 Authentic Japanese Soy Sauce, Aged in Mizunara Oak Barrels, Mellow & Delicate Flavor, Traditional Brewing Methods, Imported from Kyoto", "asin": "B018EHM9YK", "price": "$32.79", "options": []},
{"title": "TeeTurtle - The Original Reversible Octopus Plushie - Green + Aqua - Cute Sensory Fidget Stuffed Animals That Show Your Mood", "asin": "B07H4K9YX9", "options": [{"Color": "Green + Aqua"}]}]
<|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": "2025-04-18T23:29:04.531Z", // 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>

<answer>{"timestamp": "2025-04-18T23:29:04.531Z","action": "click","acion_argument": "nav_bar",}</answer>
rule
<answer>{"timestamp": "2025-04-18T23:29:04.531Z","action": "click","acion_argument": "nav_bar",}</answer>
<|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": "2025-04-10T21:34:38.098Z", "action": "input", "action_argument": "vita"}
{"timestamp": "2025-04-10T21:34:38.228Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-10T21:36:07.486Z", "action": "click_product", "action_argument": "B08FNG91XM"}
{"timestamp": "2025-04-10T21:36:21.008Z", "action": "purchase", "action_argument": "B08FNG91XM"}
{"timestamp": "2025-04-10T21:36:25.628Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-10T21:36:41.227Z", "action": "click_product", "action_argument": "B08FNG91XM"}
{"timestamp": "2025-04-10T21:36:50.282Z", "action": "click_product", "action_argument": "B0000DJASY"}
{"timestamp": "2025-04-10T21:36:58.021Z", "action": "purchase", "action_argument": "B0000DJASY"}
{"timestamp": "2025-04-10T21:38:58.749Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-10T21:39:08.792Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-10T21:41:39.367Z", "action": "click", "action_argument": "quantity"}
<|memory_end|>

<|action_start|>
{"timestamp": "2025-04-18T23:28:27.888Z", "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": "Nature's Bounty Fish Oil, Supports Heart Health, 1200 Mg, 360 Mg Omega-3, Rapid Release Softgels, 200 Ct", "asin": "B000NPYY04", "price": "$13.59", "quantity": ""},
{"title": "Nature\u2019s Bounty Zinc 50mg, Immune Support & Antioxidant Supplement, Promotes Skin Health 250 Caplets", "asin": "B08YLTCDTN", "price": "$8.68", "quantity": ""},
{"title": "Futurebiotics Ashwagandha Extra Strength Stress & Mood Support with BioPerine - Non GMO Formula, 100 Vegetarian Capsules", "asin": "B0CQMHSPDV", "price": "$9.97", "quantity": ""},
{"title": "Nature's Bounty Zinc, Supports Immune System Function, Dietary Supplement, 50 mg, Caplets, 100 Ct", "asin": "B000GCQ8X0", "price": "$3.47", "quantity": ""},
{"title": "Amazon Basics Stapler with 1000 Staples, Office Stapler, 25 Sheet Capacity, Non-Slip, Black", "asin": "B079ZV4V3C", "price": "$9.48", "quantity": ""},
{"title": "WuFuYuan Boba Tapioca Pearls, Black Sugar Flavor, Ready to Cook in 5 Minutes or Microwave in 3 Minutes, 8.8 oz. (Pack of 2)", "asin": "B007AX3ABG", "price": "$8.49", "quantity": ""},
{"title": "Black Pen Holder Cup for Desk, Black Wire Mesh Pencil Cup Holder for Desk Office Pen Organizer", "asin": "B089119T67", "price": "$5.99", "quantity": ""},
{"title": "WIXAR Superfood Mushroom Coffee - Instant Coffee Powder, Ten Superfood Extracts with Lion's Mane, Turkey Tail, Reishi, Chaga, Shiitake, Ashwagandha, Rhodiola Rosea, Elderberry, 5oz Mushroom Supplement", "asin": "B0D7JJ91C8", "price": "$19.99", "quantity": ""},
{"title": "Mammoth Bar Variety Pack \u2013 10 of our Organic, High Protein Bars \u2013 Made with Premium Nuts & Egg White Protein \u2022 Organic \u2022 Paleo \u2022 Gluten Free \u2022 GMO Free \u2022 Raw", "asin": "B0D2ZDY8X5", "price": "$31.95", "quantity": ""},
{"title": "CLIF BAR - Variety Pack - 3 Flavors - Made with Organic Oats - Energy Bars - Non-GMO - Plant Based Protein Bars (30 Pack, 6 Boxes)", "asin": "B0D4T894DK", "price": "$38.19", "quantity": ""},
{"title": "CLIF Nut Butter Bar - Variety Pack - Peanut Butter Filled Energy Bars - Non-GMO - USDA Organic - Plant-Based - Low Glycemic - 1.76 oz. (12 Count)", "asin": "B0DNTZPHZW", "price": "$25.44", "quantity": ""},
{"title": "YouChews Coffee Chews - Grab & Go Energy with 100mg per Chew of Clean, Green Caffeine. With Real Organic Ingredients, Low Sugar, Great Bold Taste & Long Lasting Energy Boost", "asin": "B0CXVKQ79B", "price": "$29.99", "quantity": ""},
{"title": "Rise Breakfast Whey Protein Bars Almond Honey, 18g Protein, 2.01 oz (12 Pack)", "asin": "B004X2LH9Y", "price": "$29.49", "quantity": ""},
{"title": "CLIF BARS - Energy Bars - Blueberry Crisp - (2.4 Ounce Protein Bars, 12 Count)", "asin": "B07CP9VTV7", "price": "$19.98", "quantity": ""},
{"title": "Generic RX-BAR Assorted Variety Pack, Protein Bar, Gluten Free, High Protein Snack 1.83 Ounce (30 Count)", "asin": "B0D3J66DN3", "price": "$63.95", "quantity": ""},
{"title": "CLIF BAR - Chocolate Brownie Flavor - Made with Organic Oats - Energy Bars - Non-GMO - Plant Based Protein Bars (15 Pack)", "asin": "922fcc09", "price": "$14.65", "quantity": ""},
{"title": "Pure Protein Bars, High Protein, Nutritious Snacks to Support Energy, Low Sugar, Gluten Free, Chocolate Deluxe, 1.76 oz., 12 Count(Pack of 1) (Packaging may vary)", "asin": "B00MNXGSAI", "price": "$16.94", "quantity": ""},
{"title": "Rise Breakfast Whey Protein Bars Almond Honey, 18g Protein, 2.01 oz (12 Pack)", "asin": "B004X2LH9Y", "price": "$29.49", "quantity": ""},
{"title": "Generic RX-BAR Assorted Variety Pack, Protein Bar, Gluten Free, High Protein Snack 1.83 Ounce (30 Count)", "asin": "B0D3J66DN3", "price": "$63.95", "quantity": ""},
{"title": "Vinda Premium Soft 3-Ply Ultra Care Facial Tissues, 130 Count Each Box (8 Flat Boxes), Strong & Gentle for Sensitive Skin, Perfect for Home & Office", "asin": "B0CSPJVW4Q", "price": "$28.95", "quantity": ""},
{"title": "Clif Bar Minis - Crunchy Peanut Butter - Made with Organic Oats - 5g Protein - Non-GMO - Plant Based - Snack-Size Energy Bars - 0.99 oz. (20 Pack)", "asin": "B07PHVPC8X", "price": "$13.43", "quantity": ""},
{"title": "Canon EOS R50 Mirrorless Camera RF-S18-45mm F4.5-6.3 is STM Lens Kit, 24.2 Megapixel CMOS (APS-C) Sensor, 4K Video, Hybrid Camera, Photo and Video, Vlogging, Content Creator, RF Mount, White", "asin": "B0BTTWH46K", "price": "$699.00", "quantity": ""},
{"title": "Fujifilm X-T5 Mirrorless Digital Camera Body - Silver", "asin": "B0BK2MW5HV", "price": "$1,699.00", "quantity": ""},
{"title": "Bose QuietComfort Wireless Noise Cancelling Over-Ear Headphones - Moonstone Blue", "asin": "B0CN9GXC2R", "price": "$249.00", "quantity": ""},
{"title": "Bose QuietComfort Ultra Bluetooth Headphones, Wireless Headphones with Spatial Audio, Over Ear Noise Cancelling with Mic, Up to 24 Hours of Playtime, White Smoke", "asin": "B0CCZ1HQ39", "price": "$429.00", "quantity": ""},
{"title": "Marshall Emberton II Portable Bluetooth Speaker, Black & Brass", "asin": "B09XXW54QG", "price": "$149.00", "quantity": ""},
{"title": "70mai 4K Dash Cam Front and Rear with STARVIS, Built in 5GHz WiFi & GPS Car Camera, Super Night Vision, ADAS, 3'' IPS Screen, 24H Parking Mode, Time-Lapse, Loop Recording, with 128GB Card", "asin": "625788e9", "price": "$119.98", "quantity": ""},
{"title": "Nature Made Extra Strength Vitamin C 1000 mg, Dietary Supplement for Immune Support, 100 Tablets, 100 Day Supply", "asin": "", "quantity": ""},
{"title": "Nature Made Extra Strength Dosage Chewable Vitamin C 1000 mg per serving, Dietary Supplement for Immune Support, 90 Tablets, ", "asin": "", "quantity": ""},
{"title": "Razer BlackWidow V3 Mechanical Gaming Keyboard: Green Mechanical Switches - Tactile & Clicky - Chroma RGB Lighting - Compact ", "asin": "", "quantity": ""},
{"title": "Clip On Blue Light Blocking Glasses - Computer, TV, Gaming - Improve Sleep by Naturally Producing Melatonin for Women and Men", "asin": "", "quantity": ""},
{"title": "No Exit and Three Other Plays", "asin": "", "quantity": ""},
{"title": "GNC Pro Performance Creatine Monohydrate 3500mg - 120 Capsules, Helps Improve Athletic Performance", "asin": "", "quantity": ""}],
"active_items": [{"title": "AI Engineering: Building Applications with Foundation Models", "asin": "1098166302", "delivery": "Same-Day FREE delivery Today 5\u202fPM - 10\u202fPM FREE Returns", "quantity": "1", "selected": false, "options": []},
{"title": "Ranong Tea Matcha Green Tea Latte Instant Drink Mix 8 Sachets", "asin": "B07RWN8N9H", "delivery": "FREE delivery Mon, Apr 21", "quantity": "1", "selected": false, "options": [{"Size": "8 Count (Pack of 1)"}]},
{"title": "LLM Engineer's Handbook: Master the art of engineering large language models from concept to production", "asin": "1836200072", "delivery": "Two-Day FREE delivery Sun, Apr 20 FREE Returns", "quantity": "1", "selected": false, "options": []},
{"title": "Build a Large Language Model (From Scratch)", "asin": "1633437167", "delivery": "One-Day FREE delivery Tomorrow, Apr 19 FREE Returns", "quantity": "1", "selected": false, "options": []},
{"title": "Nexus: A Brief History of Information Networks from the Stone Age to AI", "asin": "059373422X", "delivery": "Two-Day FREE delivery Sun, Apr 20 FREE Returns", "quantity": "1", "selected": false, "options": []},
{"title": "Butter: A Novel of Food and Murder", "asin": "0063236419", "delivery": "One-Day FREE delivery Tomorrow, Apr 19 FREE Returns", "quantity": "1", "selected": false, "options": []},
{"title": "Amazon Basics Rectangular Plastic Desk Organizer, Half Accessory Tray, 9.4\" x 3.3\" x 1\", Black", "asin": "B07S268HGD", "delivery": "One-Day FREE delivery Tomorrow, Apr 19 FREE Returns", "quantity": "1", "selected": false, "options": []},
{"title": "Nature\u2019s Bounty Magnesium, Bone and Muscle Health, Whole Body Support, Tablets, 500 Mg, 200 Ct", "asin": "B00H5PJ0HW", "delivery": "Same-Day FREE delivery Today 5\u202fPM - 10\u202fPM on $25 of qualifying items", "quantity": "1", "selected": false, "options": [{"Flavor Name": "Unflavored"}, {"Size": "200 Count (Pack of 1)"}]},
{"title": "The Global War on Tobacco: Mapping the World's First Public Health Treaty", "asin": "1421416832", "delivery": "$3.99 delivery Apr 28 - May 5", "quantity": "1", "selected": false, "options": []},
{"title": "Allen Carr's Easy Way To Stop Smoking", "asin": "0615482155", "delivery": "One-Day FREE delivery Tomorrow, Apr 19 FREE Returns", "quantity": "1", "selected": false, "options": []},
{"title": "Go! More Than a Game: Revised Edition", "asin": "080483475X", "delivery": "One-Day FREE delivery Tomorrow, Apr 19 FREE Returns", "quantity": "1", "selected": false, "options": []},
{"title": "Killers of the Flower Moon: Adapted for Young Readers: The Osage Murders and the Birth of the FBI", "asin": "0593377370", "delivery": "FREE delivery Mon, Apr 21 FREE Returns", "quantity": "1", "selected": false, "options": []},
{"title": "For Profit: A History of Corporations", "asin": "1541601572", "delivery": "One-Day FREE delivery Tomorrow, Apr 19 FREE Returns", "quantity": "1", "selected": false, "options": []}],
"saved_items": [{"title": "USHAKE Bike Combination U Lock, Heavy Duty Bike Combination U Lock Paddle Lock for Bicycle Electric Scooter Motorcycles Metal Fence Gate Anti Theft", "asin": "B074Z1PVZQ", "options": []},
{"asin": "B074Z1PVZQ", "options": []},
{"title": "NOCCO Zero Sugar Energy Drink, Variety Pack - 12 Fl Oz (12-Pack) - 180 mg Caffeine, Sugar-Free, BCAAs - Branched Chain Amino Acids, Carbonated, Low Calorie, B Vitamins, Grab & Go Performance Beverage", "asin": "B07Y1VYP75", "options": []},
{"title": "Asvel 7509 Rice Container Bin with Pour Spout Plastic Clear 2KG", "asin": "B00GQIM9KO", "options": [{"Pattern Name": "1pcs"}]},
{"title": "1 X Chinese Calligraphy Black Ink (yi de ge mo Zhi) 100G", "asin": "B0042IRDAQ", "options": []},
{"title": "Core Power Elite High Protein Shake, Chocolate, 42g Bottle, 14oz, 12 Pack", "asin": "B01DDIRDZA", "options": [{"Flavor Name": "Chocolate"}, {"Size": "14 Fl Oz (Pack of 12)"}]},
{"title": "Living proof Dry Shampoo, Perfect hair Day, Dry Shampoo for Women and Men, 5.5 oz", "asin": "B0170GOCVO", "options": [{"Size": "5.5 Ounce (Pack of 1)"}]},
{"title": "CLIF BAR - Crunchy Peanut Butter - Made with Organic Oats - 11g Protein - Non-GMO - Plant Based - Energy Bars - 2.4 oz. (18 Pack)", "asin": "B07CVDTFZ2", "options": []},
{"title": "Midea MERM17S1AST 1.7 Cu.ft Mini Fridge Compact Refrigerator, Cubic Feet, Silver", "asin": "B0CWV73784", "options": []},
{"title": "XTEND Sport BCAA Powder Blue Raspberry Ice - Electrolyte Powder for Recovery & Hydration with Amino Acids - 30 Servings", "asin": "B07BV6Y72J", "options": [{"Flavor Name": "Blue Raspberry Ice"}, {"Size": "30 Servings (Pack of 1)"}]},
{"title": "EUHOMY Upright freezer, 3.0 Cubic Feet, Single Door Compact Mini Freezer with Reversible Stainless Steel Door, Small freezer for Home/Dorms/Apartment/Office, Silver", "asin": "B082PHYNMY", "options": []},
{"title": "Monitor Power Cord Replacement 3FT - PC Computer Power Supply Cord, NEMA 5-15P to IEC C13 Connector SVT 16AWG, Universal Laptop 3 Prong Power Cable, Mains Lead 125V 10A for Power Brick Network Switch", "asin": "B0BPGB3MHY", "options": []},
{"title": "Wireless Charger 3 in 1,RTOPS Magnetic Travel Wireless Charging Station Multiple Devices,GaN 3 in 1 Charging Station,Compatible for iPhone16/15/14/13/Pro/Max,iWatch,AirPods4/3/2/Pro(Adapter Includes)", "asin": "B09MS72VJ2", "options": [{"Color": "black"}]},
{"title": "ZHENAN 12-Pack Advanced Goose Feather Badminton Shuttlecocks with Great Stability and Durability,Indoor Outdoor Sports Hight Speed Training Badminton Birdies Balls", "asin": "B083588MPF", "options": [{"Color": "White"}]},
{"title": "Kerykwan 304 Food Grade Stainless Steel Shabu Shabu Hot pot with Divider&Lid for Induction Cooktop Gas Stove Dual Sided Soup Cookware (White, 13in)", "asin": "B0899893YQ", "options": []},
{"title": "Sonya 5L Electric Dual-Sided Shabu Shabu & Mongolian Hot Pot \u2013 Stainless Steel, Large Capacity for Family Meals & Hot Pot Parties", "asin": "B00NGY5PCU", "price": "$63.99", "options": []},
{"title": "Dr.HOWS Doran Doran 3 in 1 Electric Skillet, Combo Multi Cooker, Rectangle Hot Pot Fryer Pan Griddle and Grill with Safe Nonstick Coating, Steady Heat, Glass Lid (yellow)", "asin": "B0B9RRP331", "options": [{"Color": "yellow"}]},
{"asin": "B0B9RRP331", "options": []},
{"title": "Frank Herbert's Dune Saga 6-Book Boxed Set: Dune, Dune Messiah, Children of Dune, God Emperor of Dune, Heretics of Dune, and Chapterhouse: Dune", "asin": "0593201884", "options": []},
{"title": "Catchmaster Window Fly Traps 12-Pack, Fruit Fly Traps for Indoors, Disposable Bulk Bug Catcher, Waterproof Insect Glue Trap, Adhesive Strips, Pet Safe Pest Control for Home, Kitchen, & Garage", "asin": "B001QBPP66", "options": [{"Size": "12 Traps"}]},
{"title": "Haku Whiskey Barrel Aged Shoyu Soy Sauce, 750 ml \u2013 Authentic Japanese Soy Sauce, Aged in Mizunara Oak Barrels, Mellow & Delicate Flavor, Traditional Brewing Methods, Imported from Kyoto", "asin": "B018EHM9YK", "price": "$32.79", "options": []},
{"title": "TeeTurtle - The Original Reversible Octopus Plushie - Green + Aqua - Cute Sensory Fidget Stuffed Animals That Show Your Mood", "asin": "B07H4K9YX9", "options": [{"Color": "Green + Aqua"}]}]
<|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": "2025-04-18T23:29:04.531Z", // 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>

train