<|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": "2025-04-11T02:38:02.204Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-11T02:38:26.945Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-11T02:38:26.982Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-11T04:02:36.778Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-11T18:27:37.252Z", "action": "input", "action_argument": "\u540a\u5760 \u798f\u5b57"}
{"timestamp": "2025-04-11T18:27:39.162Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-11T19:51:40.250Z", "action": "input", "action_argument": "\u963f\u8428\u59c6\u5976\u8336"}
{"timestamp": "2025-04-11T19:51:51.684Z", "action": "input", "action_argument": "\u963f\u8428\u59c6\u5976\u8336"}
{"timestamp": "2025-04-13T04:31:57.925Z", "action": "input", "action_argument": "\u5730\u6bef"}
{"timestamp": "2025-04-13T04:31:58.282Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-13T04:32:06.190Z", "action": "input", "action_argument": "\u5730\u6bef"}
{"timestamp": "2025-04-13T04:32:06.283Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-13T04:32:18.157Z", "action": "input", "action_argument": "\u5730\u6bef \u5367\u5ba4"}
{"timestamp": "2025-04-13T04:32:18.562Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-13T04:33:06.047Z", "action": "input", "action_argument": "\u5730\u677f\u57ab"}
{"timestamp": "2025-04-13T04:33:06.441Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-14T02:47:24.499Z", "action": "input", "action_argument": "\u767b\u5c71\u978b"}
{"timestamp": "2025-04-14T02:47:24.732Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-14T02:47:26.151Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-14T02:47:29.356Z", "action": "input", "action_argument": "\u767b\u5c71\u978b \u7537"}
{"timestamp": "2025-04-14T02:47:29.830Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-14T03:52:39.278Z", "action": "input", "action_argument": "\u679c\u76d8"}
{"timestamp": "2025-04-14T03:52:39.506Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-14T04:36:02.936Z", "action": "click_product", "action_argument": "B097DNWR91"}
{"timestamp": "2025-04-14T04:36:08.951Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-14T05:06:10.554Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-14T05:06:13.487Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-14T06:06:34.325Z", "action": "input", "action_argument": "lenovo legion r7000p 2021H battery"}
{"timestamp": "2025-04-14T06:06:34.570Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-14T06:06:49.552Z", "action": "click_product", "action_argument": "B07QX7XHC9"}
{"timestamp": "2025-04-14T06:07:11.296Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-14T06:07:13.175Z", "action": "input", "action_argument": "lenovo legion r7000p battery"}
{"timestamp": "2025-04-14T06:07:14.714Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-14T06:07:27.665Z", "action": "click_product", "action_argument": "B09N39XG46"}
{"timestamp": "2025-04-14T06:07:31.296Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-15T03:42:34.569Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-15T03:42:54.279Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T03:42:57.157Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T03:42:59.206Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T03:43:35.540Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T03:43:58.889Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T03:44:09.462Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-15T03:44:40.519Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-15T03:44:40.907Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-15T03:44:55.899Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T03:45:55.180Z", "action": "click_product", "action_argument": "B0D2PJH88X"}
{"timestamp": "2025-04-15T03:46:12.393Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-15T03:46:40.366Z", "action": "click_product", "action_argument": "B07PSMD1M1"}
{"timestamp": "2025-04-15T03:46:55.960Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T03:47:00.638Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T03:47:41.721Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T03:48:16.118Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-15T03:48:21.248Z", "action": "click_product", "action_argument": "B0BK8YZQCP"}
{"timestamp": "2025-04-15T03:48:33.654Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T03:48:51.014Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-15T03:49:15.909Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T03:49:17.598Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T03:52:00.846Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-15T03:52:01.563Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-15T03:52:10.586Z", "action": "click_product", "action_argument": "B01KNM69IG"}
{"timestamp": "2025-04-15T03:53:19.624Z", "action": "click_product", "action_argument": "B07Q8JF5LL"}
{"timestamp": "2025-04-15T03:56:42.891Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T03:56:57.503Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T03:57:03.471Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T03:57:26.047Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T03:57:57.739Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-15T03:57:58.913Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-15T03:58:30.986Z", "action": "purchase", "action_argument": "B09NBP8811"}
<|memory_end|>

<|action_start|>
{"timestamp": "2025-04-15T04:36:58.956Z", "action": "input", "action_argument": "\u6c7d\u8f66\u62ac\u5934\u73b0\u5b9e"}
{"timestamp": "2025-04-15T04:36:59.200Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-15T04:37:03.309Z", "action": "input", "action_argument": "\u6c7d\u8f66\u62ac\u5934\u663e\u793a"}
{"timestamp": "2025-04-15T04:37:03.561Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-15T04:37:22.372Z", "action": "input", "action_argument": "HUD"}
{"timestamp": "2025-04-15T04:37:22.602Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-15T04:37:30.998Z", "action": "click_product", "action_argument": "B0DP4S7FMK"}
{"timestamp": "2025-04-15T04:37:36.463Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-15T04:38:02.996Z", "action": "click_product", "action_argument": "B09XM96H87"}
{"timestamp": "2025-04-15T04:38:07.012Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-15T04:38:40.489Z", "action": "click_product", "action_argument": "B0957S3F3H"}
{"timestamp": "2025-04-15T04:38:44.662Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-15T04:39:03.268Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T04:39:16.976Z", "action": "input", "action_argument": "HUD"}
{"timestamp": "2025-04-15T04:39:25.546Z", "action": "input", "action_argument": "head up display for car"}
{"timestamp": "2025-04-15T04:39:33.251Z", "action": "click_product", "action_argument": "B0CHVT3PSL"}
{"timestamp": "2025-04-15T04:40:46.450Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T04:40:54.638Z", "action": "click_product", "action_argument": "B0CH9G8ZVV"}
{"timestamp": "2025-04-15T04:40:58.656Z", "action": "click", "action_argument": "other"}
<|action_end|>

<|observation_start|>
Your context will be the JSON string containing page metadata of the Amazon page you are looking at. This Amazon page is the context you observed after performing your last action.
"search_term": [{"term": "head up display for car"}],
"cart_items": [{"title": "Meebook E-Reader M7 | 6.8' Eink Carta Screen | 300PPI Smart Light | Android 11 | Ouad Core Processor | Out Speaker | Support Google Play Store | 3GB+32GB Storage | Micro-SD Slot | Gray", "asin": "B0CDBYFH81", "price": "$199.00", "quantity": "1"},
{"title": "30 Pack Ginger Herbal Foot Soak Spa - 900g Natural Plant Blend with Mugwort & Saffron, Relaxing Aromatherapy Bath for Home Wellness Routine \u827e\u8349\u751f\u59dc\u4e2d\u836f\u6ce1\u811a\u5305900g", "asin": "B0BJVKP7NN", "price": "$29.90", "quantity": "1"},
{"title": "HHKB - Happy Hacking Keyboard Professional Classic (Wired, USB-C, Mac, Windows, White, Printed) with 2 Year Advance Exchange Warranty", "asin": "B083MW6QVX", "price": "$206.65", "quantity": "1"},
{"title": "10 Packs Soft Small Facial Tissue, Disposable Facial Napkin, Wood Pulp Fiber Material NOT COTTON, Facial Towel, White Facial Paper Tissue, 4-Ply, 10 Pack, 280 Sheets per Pack, 2800 Sheet In Total", "asin": "B0BJV57QW7", "price": "$19.97", "quantity": "1"},
{"title": "AQUAFIT Half Gallon Water Bottle with Time Marker - Straw & Chug Lid - BPA Free Big Water Bottle with Straw - Gym Water Bottle with Handle - Motivational Half Gallon Water Jug (64 oz, B Ombre)", "asin": "B0BX3R5GQ1", "price": "$24.99", "quantity": "1"},
{"title": "TIPRE Smart Scale for Body Weight 8-Electrode Digital Weight Scale for Body Fat Bathroom Scale with BMI Full Body Composition Analysis with Bluetooth Health Monitor for Weight Loss, 400lb", "asin": "B0CYBPMHPX", "price": "$66.49", "quantity": "1"},
{"title": "Vaseline Intensive Care Unscented Advanced Repair Body Lotion - Ultra-Hydrating with Lipids for Extremely Dry Skin, 20.3 oz, Pack of 3", "asin": "B01HTJTV40", "price": "$20.94", "quantity": "1"},
{"title": "La Chatelaine Hand Cream Trio Tin, Gifts for Mom, Natural Hand Lotion Gift Set, Made in France with 20% Organic Shea Butter, Nourishing & Moisturizing (Gardenia, Orange Blossom, Oud Rose) 3 x 1 fl. oz", "asin": "B017LJYDO6", "price": "$29.00", "quantity": "1"},
{"title": "Kiehl's Ultra Facial Cream, with 4.5% Squalane to Strengthen Skin's Moisture Barrier, Skin Feels Softer and Smoother, Long-Lasting Hydration, Easy and Fast-Absorbing, All Skin Types - 1.7 fl oz", "asin": "B004JVSGWU", "price": "$39.00", "quantity": "1"},
{"title": "NEST New York Reed Diffuser, Wild Mint & Eucalyptus - 5.9 fl oz - Fragrance for Up to 90 Days - Reusable, Refillable Glass Holder - Includes 8 All-Natural Reed Sticks - Flame Free", "asin": "B08VCF6QZ1", "price": "$62.00", "quantity": "1"},
{"title": "Lay's Potato Chips, Classic, 1 Ounce (Pack of 40)", "asin": "B072M1NC4M", "price": "$25.00", "quantity": "1"},
{"title": "Vaseline Intensive Care Body Lotion Cocoa Radiant 3 count for Dry Skin Lotion Made with Ultra-Hydrating Lipids and Pure Cocoa Butter for a Long-Lasting, Radiant Glow 20.3 Oz", "asin": "B01HTJTV4U", "price": "$20.76", "quantity": "1"},
{"title": "Kiehl's Ultra Facial Cream, with 4.5% Squalane to Strengthen Skin's Moisture Barrier, Skin Feels Softer and Smoother, Long-Lasting Hydration, Easy and Fast-Absorbing, All Skin Types - 4.2 fl oz", "asin": "B00C6SV33M", "price": "$70.00", "quantity": "1"},
{"title": "IZOD Men's Dress Shirt Regular Fit Stretch Solid Spread Collar, White, 15\"-15.5\" Neck 32\"-33\" Sleeve", "asin": "B0746Z6M9C", "price": "$24.99", "quantity": "1"},
{"title": "Paul Fredrick Men's Tailored Fit Cotton Non-Iron Pinpoint Cotton Dress Shirt White 15.5/32 DT1501", "asin": "B07VX92QYW", "price": "$95.00", "quantity": "1"},
{"title": "Air Jungles Lavender Scent Reed Diffuser Set with Sticks, Essential Incense Oil Air Freshener for Bathroom, Office, Gym, and Bedroom Fragrance, 3.4 fl. oz", "asin": "B07VKK1CN9", "price": "$15.95", "quantity": "1"},
{"title": "Listerine Cool Mint Alcohol Free Mouthwash, Oral Rinse to Kill 99.9% of Germs That Cause Bad Breath for Fresh Breath & Clean Mouth, Less Intense Taste, Cool Mint Flavor, 1 L", "asin": "B005IHSPLQ", "price": "$6.99", "quantity": "1"},
{"title": "Ktaxon Mountain Bike 26 Inch Men & Women Mountain Bike 21-Speed Adult Bikes, Double Disc Brake, Suspension Fork,High Carbon Steel Frame (Black/Red)", "asin": "B0B8VT2BLM", "price": "$89.99", "quantity": "1"}],
"promotion_items": [{"title": "Heads up Display for Cars,HUD,Head up Display for Car,HUD Display Car Windshield,USB Cable Plug and Play,Automatic Brightness Adjustment,Large Font Display", "asin": "B0DP4S7FMK", "price": "$13.99", "quantity": ""},
{"title": "Auto GPS Speedometer G6, Car HUD Head Up Display HD Display, Overspeed Alarm for All Vehicle", "asin": "B0BJ2GWCKY", "price": "$37.99", "quantity": ""},
{"title": "Head Up Display HUD F16 with OBD2 + GPS Dual System Digtial Speedometer, 3.5\" IPS Smart Gauge, Speed, Voltage, Engine RPM, OverSpeed Warning, Water Temperature, Turbo Pressure for Cars After 2008", "asin": "B0CQ84BMG9", "price": "$39.99", "quantity": ""},
{"title": "Shkalacar Car Digital GPS Speedometer Car HUD Heads Up Display with Speed, Mph/Kmh\uff0cUSB Plug and Play for All Car", "asin": "B0CB88L8P7", "price": "$15.29", "quantity": ""},
{"title": "GPS Car Digital Inclinometer for Off Road Vehicles, Head Up Display DC 10-30v Multifunctional Vehicle Clinometer Digital Speedometer with Coordinate Display", "asin": "B09C335SM3", "price": "$35.96", "quantity": ""},
{"title": "Heads up Display for Cars,HUD,Head up Display for Car,HUD Display Car Windshield,USB Cable Plug and Play,Automatic Brightness Adjustment,Large Font Display", "asin": "B0DP4S7FMK", "price": "$13.99", "quantity": ""},
{"title": "Auto GPS Speedometer G6, Car HUD Head Up Display HD Display, Overspeed Alarm for All Vehicle", "asin": "B0BJ2GWCKY", "price": "$37.99", "quantity": ""},
{"title": "Universal Car HUD GPS Speedometer G20 Car Heads-up Display Plug and Play with USB Connection,Displays MPH, Comes with Compass Over Speed Alert HD Display Speedometer for All Vehicles", "asin": "B0DBW1Q2F5", "price": "$16.01", "quantity": ""},
{"title": "Universal GPS Speedometer Hud Digital Car Speed Display MPH KMH Over Speeding Alert Speedo Meter Gauge Screen External Tool for Vehicles Truck Golf-car Boat", "asin": "B0DN6CDVDJ", "price": "$29.99", "quantity": ""},
{"title": "Digital GPS Speedometer, HUD Head Up Display for Car, Upgraded 5.5\" Large-Screen, Suitable for All Vehicles", "asin": "B09TXFF1BK", "price": "$24.00", "quantity": ""}],
"search_results": [{"title": "Heads up Display for Cars,HUD,Head up Display for Car,HUD Display Car Windshield,USB Cable Plug and Play,Automatic Brightness Adjustment,Large Font Display", "asin": "B0DP4S7FMK", "price": "$13.99", "delivery": "Same-Day FREE delivery Today 5\u202fPM - 10\u202fPM on $25 of qualifying items"},
{"title": "Latest Carplay Screen for Car, 9\" Portable Car Stereo with 4K Dash Cam and AHD1080P Backup Camera Compatible with Wireless CarPlay/Android Auto/Miracast/Bluetooth/Navi/Siri, Fits All Vehicles", "asin": "B0DPLYR9Y3", "price": "$119.98", "delivery": "Same-Day FREE delivery Today 5\u202fPM - 10\u202fPM"},
{"title": "Heads up Display for Cars,HUD,Head up Display for Car,HUD Display Car Windshield,USB Cable Plug and Play,Automatic Brightness Adjustment,Large Font Display", "asin": "B0DP4S7FMK", "price": "$13.99", "delivery": "Same-Day FREE delivery Today 5\u202fPM - 10\u202fPM on $25 of qualifying items"},
{"title": "Heads up Display for Cars,HUD,Head up Display for Car,Car Speedometer Display,Automatic Brightness Adjustment,Speeding Alert,USB Cable Plug & Play", "asin": "B0D6G32778", "price": "$17.99", "delivery": "Same-Day FREE delivery Today 5\u202fPM - 10\u202fPM on $25 of qualifying items"},
{"title": "Windshield Speedometer Projector, Digital GPS Speedometer with Speed, Overspeed\uff0c Heads Up Display for Cars Suitable for All Vehicles", "asin": "B0CHVT3PSL", "price": "$25.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "ACECAR Head Up Display Car Universal Dual System 3.5 Inches HUD, Speedometer OBD2 GPS Interface, Speed, Engine RPM, OverSpeed Warning, Mileage Measurement, Water Temperature, GPS Mode for All Vehicle", "asin": "B07NQ9LTGX", "price": "$32.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Head Up Display, Car HUD P8, OBDII & GPS Dual System, The 1st Model in The Market Can be Installed on A-Pillar Trim, Only Works on Most 2008+ Cars", "asin": "B0957V8VMC", "price": "$32.00", "delivery": "FREE delivery Thu, Apr 17 Only 8 left in stock - order soon."},
{"title": "Wireless Portable Carplay Screen for Car - 10.26Inch Carplay & Android Auto Car Touch Stereo, with 4K Dash Cam, Backup Camera,Bluetooth,GPS Navigation", "asin": "B0CH9G8ZVV", "price": "$139.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "SinoTrack Digital GPS Speedometer Universal Heads Up Display for Car 5.5 inch Large LCD Display HUD with MPH Speed Fatigued Driving Alert Overspeed Alarm Trip Meter for All Vehicle", "asin": "B09XM96H87", "price": "$29.68", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Heads up Display for Cars, Car HUD Head Up Display A8 with OBD Function, 5.5 Inch Large Screen", "asin": "B09TKNW729", "price": "$44.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Car HUD Head Up Display P6, OBD+GPS Smart Gauge, Works Great for Most Cars", "asin": "B0957S3F3H", "price": "$36.99", "delivery": "FREE delivery Apr 22 - 25 for Prime members Only 5 left in stock - order soon."},
{"title": "Heads Up Display, GPS Speedometer M23, Universal Car HUD with Speed MPH, Compass Direction, Overspeed Alarm HD Display, USB Cable Plug & Play (Yaouzicn-M23)", "asin": "B0D5B472RM", "price": "$23.39", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Car HUD C5, Head-Up Display, OBDII & GPS Scanner, Vehicle Speed, Fuel Consumption, Clear Fault Code, Compatible with All Cars", "asin": "B097ZSPB3B", "price": "$43.99", "delivery": "Two-Day FREE delivery Wed, Apr 16 Only 12 left in stock - order soon."},
{"title": "Heads up Display for Cars, Car HUD Head Up Display A8 with OBD Function, 5.5 Inch Large Screen", "asin": "B09TKNW729", "price": "$44.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Heads up Display for Cars,HUD,Head up Display for Car,Car HUD,GPS Head Up Display Car,USB Cable Plug and Play,Automatic Brightness Adjustment,Large Font Display", "asin": "B0D95BBTV8", "price": "$14.39", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "M1 White Windshield Projection Heads Up Display, Digital GPS Speedometer with Speed, Travel Direction Function, and Overspeed Alarm, Fatigue Driving Alarm\uff0c Suitable for All Vehicles", "asin": "B0CS6DGCXM", "price": "$23.99", "delivery": "Same-Day FREE delivery Today 5\u202fPM - 10\u202fPM on $25 of qualifying items"},
{"title": "Portable Apple Carplay Screen, 10\u2019\u2019 Car Stereo Wireless Car Play & Android Auto Touch Screen, 4K Dash Cam, 1080P Backup Camera, Mirror Link/Voice Control/Music Play/GPS Navigation", "asin": "B0D9XGT534", "price": "$139.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Car HUD Head Up Display M7, OBD/GPS Smart Gauge, Driving Speed, Engine RPM, Voltage, Water Temperature, Etc.., Works Great for All Cars", "asin": "B09TKKP22W", "price": "$29.69", "delivery": "FREE delivery Thu, Apr 17"},
{"title": "Portable Carplay Screen for Car, 7\" Wireless Carplay & Android Auto with Bluetooth, HD Backup Camera, GPS Navigation, Siri, FM, AUX, Mirror Link for All Vehicles", "asin": "B0D2HSGFG5", "price": "$59.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Wireless Apple Carplay Screen for Car 4K Dash Cam, 9\" Portable Apple Carplay & Android Auto Car Stereo, with 1080p Backup Camera, GPS Navigation/Mirror Link/Voice Control/Bluetooth", "asin": "B0CQP3CVCD", "price": "$146.99", "delivery": "FREE delivery Thu, Apr 17"},
{"title": "Heads up Display for Cars, Obd2 Display with Speed\u3001 Fuel Consumption\u3001Water Temperature\u3001Over-Speed Alarm\uff0c Speedometer Suitable for All Cars", "asin": "B0DJNY6TYF", "price": "$52.99", "delivery": "FREE delivery Thu, Apr 17"},
{"title": "Windshield Head Up Display for Car, OBD2 Digital Speedometer for Car with OBDII/EUOBD Interface HUD Car Speedometer MPH with Water Temperature, Mileage, RPM, Multiple Alarms", "asin": "B0D5R2G7RC", "price": "$41.39", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Heads Up Display for Cars Windshield Projection M13, OBD2+GPS Car GPS Speedometer Display Speed, Fuel Consumption, Water Temperature and Multiple Alarm Functions Suitable for All Cars", "asin": "B0CS5VB5D7", "price": "$35.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"}]
<|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": "2025-04-15T04:41:18.297Z", // 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": "2025-04-11T02:38:02.204Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-11T02:38:26.945Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-11T02:38:26.982Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-11T04:02:36.778Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-11T18:27:37.252Z", "action": "input", "action_argument": "\u540a\u5760 \u798f\u5b57"}
{"timestamp": "2025-04-11T18:27:39.162Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-11T19:51:40.250Z", "action": "input", "action_argument": "\u963f\u8428\u59c6\u5976\u8336"}
{"timestamp": "2025-04-11T19:51:51.684Z", "action": "input", "action_argument": "\u963f\u8428\u59c6\u5976\u8336"}
{"timestamp": "2025-04-13T04:31:57.925Z", "action": "input", "action_argument": "\u5730\u6bef"}
{"timestamp": "2025-04-13T04:31:58.282Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-13T04:32:06.190Z", "action": "input", "action_argument": "\u5730\u6bef"}
{"timestamp": "2025-04-13T04:32:06.283Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-13T04:32:18.157Z", "action": "input", "action_argument": "\u5730\u6bef \u5367\u5ba4"}
{"timestamp": "2025-04-13T04:32:18.562Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-13T04:33:06.047Z", "action": "input", "action_argument": "\u5730\u677f\u57ab"}
{"timestamp": "2025-04-13T04:33:06.441Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-14T02:47:24.499Z", "action": "input", "action_argument": "\u767b\u5c71\u978b"}
{"timestamp": "2025-04-14T02:47:24.732Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-14T02:47:26.151Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-14T02:47:29.356Z", "action": "input", "action_argument": "\u767b\u5c71\u978b \u7537"}
{"timestamp": "2025-04-14T02:47:29.830Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-14T03:52:39.278Z", "action": "input", "action_argument": "\u679c\u76d8"}
{"timestamp": "2025-04-14T03:52:39.506Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-14T04:36:02.936Z", "action": "click_product", "action_argument": "B097DNWR91"}
{"timestamp": "2025-04-14T04:36:08.951Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-14T05:06:10.554Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-14T05:06:13.487Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-14T06:06:34.325Z", "action": "input", "action_argument": "lenovo legion r7000p 2021H battery"}
{"timestamp": "2025-04-14T06:06:34.570Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-14T06:06:49.552Z", "action": "click_product", "action_argument": "B07QX7XHC9"}
{"timestamp": "2025-04-14T06:07:11.296Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-14T06:07:13.175Z", "action": "input", "action_argument": "lenovo legion r7000p battery"}
{"timestamp": "2025-04-14T06:07:14.714Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-14T06:07:27.665Z", "action": "click_product", "action_argument": "B09N39XG46"}
{"timestamp": "2025-04-14T06:07:31.296Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-15T03:42:34.569Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-15T03:42:54.279Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T03:42:57.157Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T03:42:59.206Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T03:43:35.540Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T03:43:58.889Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T03:44:09.462Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-15T03:44:40.519Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-15T03:44:40.907Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-15T03:44:55.899Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T03:45:55.180Z", "action": "click_product", "action_argument": "B0D2PJH88X"}
{"timestamp": "2025-04-15T03:46:12.393Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-15T03:46:40.366Z", "action": "click_product", "action_argument": "B07PSMD1M1"}
{"timestamp": "2025-04-15T03:46:55.960Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T03:47:00.638Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T03:47:41.721Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T03:48:16.118Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-15T03:48:21.248Z", "action": "click_product", "action_argument": "B0BK8YZQCP"}
{"timestamp": "2025-04-15T03:48:33.654Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T03:48:51.014Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-15T03:49:15.909Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T03:49:17.598Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T03:52:00.846Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-15T03:52:01.563Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-15T03:52:10.586Z", "action": "click_product", "action_argument": "B01KNM69IG"}
{"timestamp": "2025-04-15T03:53:19.624Z", "action": "click_product", "action_argument": "B07Q8JF5LL"}
{"timestamp": "2025-04-15T03:56:42.891Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T03:56:57.503Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T03:57:03.471Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T03:57:26.047Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T03:57:57.739Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-15T03:57:58.913Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-15T03:58:30.986Z", "action": "purchase", "action_argument": "B09NBP8811"}
<|memory_end|>

<|action_start|>
{"timestamp": "2025-04-15T04:36:58.956Z", "action": "input", "action_argument": "\u6c7d\u8f66\u62ac\u5934\u73b0\u5b9e"}
{"timestamp": "2025-04-15T04:36:59.200Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-15T04:37:03.309Z", "action": "input", "action_argument": "\u6c7d\u8f66\u62ac\u5934\u663e\u793a"}
{"timestamp": "2025-04-15T04:37:03.561Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-15T04:37:22.372Z", "action": "input", "action_argument": "HUD"}
{"timestamp": "2025-04-15T04:37:22.602Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-15T04:37:30.998Z", "action": "click_product", "action_argument": "B0DP4S7FMK"}
{"timestamp": "2025-04-15T04:37:36.463Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-15T04:38:02.996Z", "action": "click_product", "action_argument": "B09XM96H87"}
{"timestamp": "2025-04-15T04:38:07.012Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-15T04:38:40.489Z", "action": "click_product", "action_argument": "B0957S3F3H"}
{"timestamp": "2025-04-15T04:38:44.662Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-15T04:39:03.268Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T04:39:16.976Z", "action": "input", "action_argument": "HUD"}
{"timestamp": "2025-04-15T04:39:25.546Z", "action": "input", "action_argument": "head up display for car"}
{"timestamp": "2025-04-15T04:39:33.251Z", "action": "click_product", "action_argument": "B0CHVT3PSL"}
{"timestamp": "2025-04-15T04:40:46.450Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T04:40:54.638Z", "action": "click_product", "action_argument": "B0CH9G8ZVV"}
{"timestamp": "2025-04-15T04:40:58.656Z", "action": "click", "action_argument": "other"}
<|action_end|>

<|observation_start|>
Your context will be the JSON string containing page metadata of the Amazon page you are looking at. This Amazon page is the context you observed after performing your last action.
"search_term": [{"term": "head up display for car"}],
"cart_items": [{"title": "Meebook E-Reader M7 | 6.8' Eink Carta Screen | 300PPI Smart Light | Android 11 | Ouad Core Processor | Out Speaker | Support Google Play Store | 3GB+32GB Storage | Micro-SD Slot | Gray", "asin": "B0CDBYFH81", "price": "$199.00", "quantity": "1"},
{"title": "30 Pack Ginger Herbal Foot Soak Spa - 900g Natural Plant Blend with Mugwort & Saffron, Relaxing Aromatherapy Bath for Home Wellness Routine \u827e\u8349\u751f\u59dc\u4e2d\u836f\u6ce1\u811a\u5305900g", "asin": "B0BJVKP7NN", "price": "$29.90", "quantity": "1"},
{"title": "HHKB - Happy Hacking Keyboard Professional Classic (Wired, USB-C, Mac, Windows, White, Printed) with 2 Year Advance Exchange Warranty", "asin": "B083MW6QVX", "price": "$206.65", "quantity": "1"},
{"title": "10 Packs Soft Small Facial Tissue, Disposable Facial Napkin, Wood Pulp Fiber Material NOT COTTON, Facial Towel, White Facial Paper Tissue, 4-Ply, 10 Pack, 280 Sheets per Pack, 2800 Sheet In Total", "asin": "B0BJV57QW7", "price": "$19.97", "quantity": "1"},
{"title": "AQUAFIT Half Gallon Water Bottle with Time Marker - Straw & Chug Lid - BPA Free Big Water Bottle with Straw - Gym Water Bottle with Handle - Motivational Half Gallon Water Jug (64 oz, B Ombre)", "asin": "B0BX3R5GQ1", "price": "$24.99", "quantity": "1"},
{"title": "TIPRE Smart Scale for Body Weight 8-Electrode Digital Weight Scale for Body Fat Bathroom Scale with BMI Full Body Composition Analysis with Bluetooth Health Monitor for Weight Loss, 400lb", "asin": "B0CYBPMHPX", "price": "$66.49", "quantity": "1"},
{"title": "Vaseline Intensive Care Unscented Advanced Repair Body Lotion - Ultra-Hydrating with Lipids for Extremely Dry Skin, 20.3 oz, Pack of 3", "asin": "B01HTJTV40", "price": "$20.94", "quantity": "1"},
{"title": "La Chatelaine Hand Cream Trio Tin, Gifts for Mom, Natural Hand Lotion Gift Set, Made in France with 20% Organic Shea Butter, Nourishing & Moisturizing (Gardenia, Orange Blossom, Oud Rose) 3 x 1 fl. oz", "asin": "B017LJYDO6", "price": "$29.00", "quantity": "1"},
{"title": "Kiehl's Ultra Facial Cream, with 4.5% Squalane to Strengthen Skin's Moisture Barrier, Skin Feels Softer and Smoother, Long-Lasting Hydration, Easy and Fast-Absorbing, All Skin Types - 1.7 fl oz", "asin": "B004JVSGWU", "price": "$39.00", "quantity": "1"},
{"title": "NEST New York Reed Diffuser, Wild Mint & Eucalyptus - 5.9 fl oz - Fragrance for Up to 90 Days - Reusable, Refillable Glass Holder - Includes 8 All-Natural Reed Sticks - Flame Free", "asin": "B08VCF6QZ1", "price": "$62.00", "quantity": "1"},
{"title": "Lay's Potato Chips, Classic, 1 Ounce (Pack of 40)", "asin": "B072M1NC4M", "price": "$25.00", "quantity": "1"},
{"title": "Vaseline Intensive Care Body Lotion Cocoa Radiant 3 count for Dry Skin Lotion Made with Ultra-Hydrating Lipids and Pure Cocoa Butter for a Long-Lasting, Radiant Glow 20.3 Oz", "asin": "B01HTJTV4U", "price": "$20.76", "quantity": "1"},
{"title": "Kiehl's Ultra Facial Cream, with 4.5% Squalane to Strengthen Skin's Moisture Barrier, Skin Feels Softer and Smoother, Long-Lasting Hydration, Easy and Fast-Absorbing, All Skin Types - 4.2 fl oz", "asin": "B00C6SV33M", "price": "$70.00", "quantity": "1"},
{"title": "IZOD Men's Dress Shirt Regular Fit Stretch Solid Spread Collar, White, 15\"-15.5\" Neck 32\"-33\" Sleeve", "asin": "B0746Z6M9C", "price": "$24.99", "quantity": "1"},
{"title": "Paul Fredrick Men's Tailored Fit Cotton Non-Iron Pinpoint Cotton Dress Shirt White 15.5/32 DT1501", "asin": "B07VX92QYW", "price": "$95.00", "quantity": "1"},
{"title": "Air Jungles Lavender Scent Reed Diffuser Set with Sticks, Essential Incense Oil Air Freshener for Bathroom, Office, Gym, and Bedroom Fragrance, 3.4 fl. oz", "asin": "B07VKK1CN9", "price": "$15.95", "quantity": "1"},
{"title": "Listerine Cool Mint Alcohol Free Mouthwash, Oral Rinse to Kill 99.9% of Germs That Cause Bad Breath for Fresh Breath & Clean Mouth, Less Intense Taste, Cool Mint Flavor, 1 L", "asin": "B005IHSPLQ", "price": "$6.99", "quantity": "1"},
{"title": "Ktaxon Mountain Bike 26 Inch Men & Women Mountain Bike 21-Speed Adult Bikes, Double Disc Brake, Suspension Fork,High Carbon Steel Frame (Black/Red)", "asin": "B0B8VT2BLM", "price": "$89.99", "quantity": "1"}],
"promotion_items": [{"title": "Heads up Display for Cars,HUD,Head up Display for Car,HUD Display Car Windshield,USB Cable Plug and Play,Automatic Brightness Adjustment,Large Font Display", "asin": "B0DP4S7FMK", "price": "$13.99", "quantity": ""},
{"title": "Auto GPS Speedometer G6, Car HUD Head Up Display HD Display, Overspeed Alarm for All Vehicle", "asin": "B0BJ2GWCKY", "price": "$37.99", "quantity": ""},
{"title": "Head Up Display HUD F16 with OBD2 + GPS Dual System Digtial Speedometer, 3.5\" IPS Smart Gauge, Speed, Voltage, Engine RPM, OverSpeed Warning, Water Temperature, Turbo Pressure for Cars After 2008", "asin": "B0CQ84BMG9", "price": "$39.99", "quantity": ""},
{"title": "Shkalacar Car Digital GPS Speedometer Car HUD Heads Up Display with Speed, Mph/Kmh\uff0cUSB Plug and Play for All Car", "asin": "B0CB88L8P7", "price": "$15.29", "quantity": ""},
{"title": "GPS Car Digital Inclinometer for Off Road Vehicles, Head Up Display DC 10-30v Multifunctional Vehicle Clinometer Digital Speedometer with Coordinate Display", "asin": "B09C335SM3", "price": "$35.96", "quantity": ""},
{"title": "Heads up Display for Cars,HUD,Head up Display for Car,HUD Display Car Windshield,USB Cable Plug and Play,Automatic Brightness Adjustment,Large Font Display", "asin": "B0DP4S7FMK", "price": "$13.99", "quantity": ""},
{"title": "Auto GPS Speedometer G6, Car HUD Head Up Display HD Display, Overspeed Alarm for All Vehicle", "asin": "B0BJ2GWCKY", "price": "$37.99", "quantity": ""},
{"title": "Universal Car HUD GPS Speedometer G20 Car Heads-up Display Plug and Play with USB Connection,Displays MPH, Comes with Compass Over Speed Alert HD Display Speedometer for All Vehicles", "asin": "B0DBW1Q2F5", "price": "$16.01", "quantity": ""},
{"title": "Universal GPS Speedometer Hud Digital Car Speed Display MPH KMH Over Speeding Alert Speedo Meter Gauge Screen External Tool for Vehicles Truck Golf-car Boat", "asin": "B0DN6CDVDJ", "price": "$29.99", "quantity": ""},
{"title": "Digital GPS Speedometer, HUD Head Up Display for Car, Upgraded 5.5\" Large-Screen, Suitable for All Vehicles", "asin": "B09TXFF1BK", "price": "$24.00", "quantity": ""}],
"search_results": [{"title": "Heads up Display for Cars,HUD,Head up Display for Car,HUD Display Car Windshield,USB Cable Plug and Play,Automatic Brightness Adjustment,Large Font Display", "asin": "B0DP4S7FMK", "price": "$13.99", "delivery": "Same-Day FREE delivery Today 5\u202fPM - 10\u202fPM on $25 of qualifying items"},
{"title": "Latest Carplay Screen for Car, 9\" Portable Car Stereo with 4K Dash Cam and AHD1080P Backup Camera Compatible with Wireless CarPlay/Android Auto/Miracast/Bluetooth/Navi/Siri, Fits All Vehicles", "asin": "B0DPLYR9Y3", "price": "$119.98", "delivery": "Same-Day FREE delivery Today 5\u202fPM - 10\u202fPM"},
{"title": "Heads up Display for Cars,HUD,Head up Display for Car,HUD Display Car Windshield,USB Cable Plug and Play,Automatic Brightness Adjustment,Large Font Display", "asin": "B0DP4S7FMK", "price": "$13.99", "delivery": "Same-Day FREE delivery Today 5\u202fPM - 10\u202fPM on $25 of qualifying items"},
{"title": "Heads up Display for Cars,HUD,Head up Display for Car,Car Speedometer Display,Automatic Brightness Adjustment,Speeding Alert,USB Cable Plug & Play", "asin": "B0D6G32778", "price": "$17.99", "delivery": "Same-Day FREE delivery Today 5\u202fPM - 10\u202fPM on $25 of qualifying items"},
{"title": "Windshield Speedometer Projector, Digital GPS Speedometer with Speed, Overspeed\uff0c Heads Up Display for Cars Suitable for All Vehicles", "asin": "B0CHVT3PSL", "price": "$25.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "ACECAR Head Up Display Car Universal Dual System 3.5 Inches HUD, Speedometer OBD2 GPS Interface, Speed, Engine RPM, OverSpeed Warning, Mileage Measurement, Water Temperature, GPS Mode for All Vehicle", "asin": "B07NQ9LTGX", "price": "$32.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Head Up Display, Car HUD P8, OBDII & GPS Dual System, The 1st Model in The Market Can be Installed on A-Pillar Trim, Only Works on Most 2008+ Cars", "asin": "B0957V8VMC", "price": "$32.00", "delivery": "FREE delivery Thu, Apr 17 Only 8 left in stock - order soon."},
{"title": "Wireless Portable Carplay Screen for Car - 10.26Inch Carplay & Android Auto Car Touch Stereo, with 4K Dash Cam, Backup Camera,Bluetooth,GPS Navigation", "asin": "B0CH9G8ZVV", "price": "$139.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "SinoTrack Digital GPS Speedometer Universal Heads Up Display for Car 5.5 inch Large LCD Display HUD with MPH Speed Fatigued Driving Alert Overspeed Alarm Trip Meter for All Vehicle", "asin": "B09XM96H87", "price": "$29.68", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Heads up Display for Cars, Car HUD Head Up Display A8 with OBD Function, 5.5 Inch Large Screen", "asin": "B09TKNW729", "price": "$44.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Car HUD Head Up Display P6, OBD+GPS Smart Gauge, Works Great for Most Cars", "asin": "B0957S3F3H", "price": "$36.99", "delivery": "FREE delivery Apr 22 - 25 for Prime members Only 5 left in stock - order soon."},
{"title": "Heads Up Display, GPS Speedometer M23, Universal Car HUD with Speed MPH, Compass Direction, Overspeed Alarm HD Display, USB Cable Plug & Play (Yaouzicn-M23)", "asin": "B0D5B472RM", "price": "$23.39", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Car HUD C5, Head-Up Display, OBDII & GPS Scanner, Vehicle Speed, Fuel Consumption, Clear Fault Code, Compatible with All Cars", "asin": "B097ZSPB3B", "price": "$43.99", "delivery": "Two-Day FREE delivery Wed, Apr 16 Only 12 left in stock - order soon."},
{"title": "Heads up Display for Cars, Car HUD Head Up Display A8 with OBD Function, 5.5 Inch Large Screen", "asin": "B09TKNW729", "price": "$44.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Heads up Display for Cars,HUD,Head up Display for Car,Car HUD,GPS Head Up Display Car,USB Cable Plug and Play,Automatic Brightness Adjustment,Large Font Display", "asin": "B0D95BBTV8", "price": "$14.39", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "M1 White Windshield Projection Heads Up Display, Digital GPS Speedometer with Speed, Travel Direction Function, and Overspeed Alarm, Fatigue Driving Alarm\uff0c Suitable for All Vehicles", "asin": "B0CS6DGCXM", "price": "$23.99", "delivery": "Same-Day FREE delivery Today 5\u202fPM - 10\u202fPM on $25 of qualifying items"},
{"title": "Portable Apple Carplay Screen, 10\u2019\u2019 Car Stereo Wireless Car Play & Android Auto Touch Screen, 4K Dash Cam, 1080P Backup Camera, Mirror Link/Voice Control/Music Play/GPS Navigation", "asin": "B0D9XGT534", "price": "$139.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Car HUD Head Up Display M7, OBD/GPS Smart Gauge, Driving Speed, Engine RPM, Voltage, Water Temperature, Etc.., Works Great for All Cars", "asin": "B09TKKP22W", "price": "$29.69", "delivery": "FREE delivery Thu, Apr 17"},
{"title": "Portable Carplay Screen for Car, 7\" Wireless Carplay & Android Auto with Bluetooth, HD Backup Camera, GPS Navigation, Siri, FM, AUX, Mirror Link for All Vehicles", "asin": "B0D2HSGFG5", "price": "$59.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Wireless Apple Carplay Screen for Car 4K Dash Cam, 9\" Portable Apple Carplay & Android Auto Car Stereo, with 1080p Backup Camera, GPS Navigation/Mirror Link/Voice Control/Bluetooth", "asin": "B0CQP3CVCD", "price": "$146.99", "delivery": "FREE delivery Thu, Apr 17"},
{"title": "Heads up Display for Cars, Obd2 Display with Speed\u3001 Fuel Consumption\u3001Water Temperature\u3001Over-Speed Alarm\uff0c Speedometer Suitable for All Cars", "asin": "B0DJNY6TYF", "price": "$52.99", "delivery": "FREE delivery Thu, Apr 17"},
{"title": "Windshield Head Up Display for Car, OBD2 Digital Speedometer for Car with OBDII/EUOBD Interface HUD Car Speedometer MPH with Water Temperature, Mileage, RPM, Multiple Alarms", "asin": "B0D5R2G7RC", "price": "$41.39", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Heads Up Display for Cars Windshield Projection M13, OBD2+GPS Car GPS Speedometer Display Speed, Fuel Consumption, Water Temperature and Multiple Alarm Functions Suitable for All Cars", "asin": "B0CS5VB5D7", "price": "$35.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"}]
<|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": "2025-04-15T04:41:18.297Z", // 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": "2025-04-15T04:41:18.297Z","action": "click_product","acion_argument": "B0CS5VB5D7",}</answer>
rule
<answer>{"timestamp": "2025-04-15T04:41:18.297Z","action": "click_product","acion_argument": "B0CS5VB5D7",}</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": "2025-04-11T02:38:02.204Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-11T02:38:26.945Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-11T02:38:26.982Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-11T04:02:36.778Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-11T18:27:37.252Z", "action": "input", "action_argument": "\u540a\u5760 \u798f\u5b57"}
{"timestamp": "2025-04-11T18:27:39.162Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-11T19:51:40.250Z", "action": "input", "action_argument": "\u963f\u8428\u59c6\u5976\u8336"}
{"timestamp": "2025-04-11T19:51:51.684Z", "action": "input", "action_argument": "\u963f\u8428\u59c6\u5976\u8336"}
{"timestamp": "2025-04-13T04:31:57.925Z", "action": "input", "action_argument": "\u5730\u6bef"}
{"timestamp": "2025-04-13T04:31:58.282Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-13T04:32:06.190Z", "action": "input", "action_argument": "\u5730\u6bef"}
{"timestamp": "2025-04-13T04:32:06.283Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-13T04:32:18.157Z", "action": "input", "action_argument": "\u5730\u6bef \u5367\u5ba4"}
{"timestamp": "2025-04-13T04:32:18.562Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-13T04:33:06.047Z", "action": "input", "action_argument": "\u5730\u677f\u57ab"}
{"timestamp": "2025-04-13T04:33:06.441Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-14T02:47:24.499Z", "action": "input", "action_argument": "\u767b\u5c71\u978b"}
{"timestamp": "2025-04-14T02:47:24.732Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-14T02:47:26.151Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-14T02:47:29.356Z", "action": "input", "action_argument": "\u767b\u5c71\u978b \u7537"}
{"timestamp": "2025-04-14T02:47:29.830Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-14T03:52:39.278Z", "action": "input", "action_argument": "\u679c\u76d8"}
{"timestamp": "2025-04-14T03:52:39.506Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-14T04:36:02.936Z", "action": "click_product", "action_argument": "B097DNWR91"}
{"timestamp": "2025-04-14T04:36:08.951Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-14T05:06:10.554Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-14T05:06:13.487Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-14T06:06:34.325Z", "action": "input", "action_argument": "lenovo legion r7000p 2021H battery"}
{"timestamp": "2025-04-14T06:06:34.570Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-14T06:06:49.552Z", "action": "click_product", "action_argument": "B07QX7XHC9"}
{"timestamp": "2025-04-14T06:07:11.296Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-14T06:07:13.175Z", "action": "input", "action_argument": "lenovo legion r7000p battery"}
{"timestamp": "2025-04-14T06:07:14.714Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-14T06:07:27.665Z", "action": "click_product", "action_argument": "B09N39XG46"}
{"timestamp": "2025-04-14T06:07:31.296Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-15T03:42:34.569Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-15T03:42:54.279Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T03:42:57.157Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T03:42:59.206Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T03:43:35.540Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T03:43:58.889Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T03:44:09.462Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-15T03:44:40.519Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-15T03:44:40.907Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-15T03:44:55.899Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T03:45:55.180Z", "action": "click_product", "action_argument": "B0D2PJH88X"}
{"timestamp": "2025-04-15T03:46:12.393Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-15T03:46:40.366Z", "action": "click_product", "action_argument": "B07PSMD1M1"}
{"timestamp": "2025-04-15T03:46:55.960Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T03:47:00.638Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T03:47:41.721Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T03:48:16.118Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-15T03:48:21.248Z", "action": "click_product", "action_argument": "B0BK8YZQCP"}
{"timestamp": "2025-04-15T03:48:33.654Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T03:48:51.014Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-15T03:49:15.909Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T03:49:17.598Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T03:52:00.846Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-15T03:52:01.563Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-15T03:52:10.586Z", "action": "click_product", "action_argument": "B01KNM69IG"}
{"timestamp": "2025-04-15T03:53:19.624Z", "action": "click_product", "action_argument": "B07Q8JF5LL"}
{"timestamp": "2025-04-15T03:56:42.891Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T03:56:57.503Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T03:57:03.471Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T03:57:26.047Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T03:57:57.739Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-15T03:57:58.913Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-15T03:58:30.986Z", "action": "purchase", "action_argument": "B09NBP8811"}
<|memory_end|>

<|action_start|>
{"timestamp": "2025-04-15T04:36:58.956Z", "action": "input", "action_argument": "\u6c7d\u8f66\u62ac\u5934\u73b0\u5b9e"}
{"timestamp": "2025-04-15T04:36:59.200Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-15T04:37:03.309Z", "action": "input", "action_argument": "\u6c7d\u8f66\u62ac\u5934\u663e\u793a"}
{"timestamp": "2025-04-15T04:37:03.561Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-15T04:37:22.372Z", "action": "input", "action_argument": "HUD"}
{"timestamp": "2025-04-15T04:37:22.602Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-15T04:37:30.998Z", "action": "click_product", "action_argument": "B0DP4S7FMK"}
{"timestamp": "2025-04-15T04:37:36.463Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-15T04:38:02.996Z", "action": "click_product", "action_argument": "B09XM96H87"}
{"timestamp": "2025-04-15T04:38:07.012Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-15T04:38:40.489Z", "action": "click_product", "action_argument": "B0957S3F3H"}
{"timestamp": "2025-04-15T04:38:44.662Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-15T04:39:03.268Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T04:39:16.976Z", "action": "input", "action_argument": "HUD"}
{"timestamp": "2025-04-15T04:39:25.546Z", "action": "input", "action_argument": "head up display for car"}
{"timestamp": "2025-04-15T04:39:33.251Z", "action": "click_product", "action_argument": "B0CHVT3PSL"}
{"timestamp": "2025-04-15T04:40:46.450Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-15T04:40:54.638Z", "action": "click_product", "action_argument": "B0CH9G8ZVV"}
{"timestamp": "2025-04-15T04:40:58.656Z", "action": "click", "action_argument": "other"}
<|action_end|>

<|observation_start|>
Your context will be the JSON string containing page metadata of the Amazon page you are looking at. This Amazon page is the context you observed after performing your last action.
"search_term": [{"term": "head up display for car"}],
"cart_items": [{"title": "Meebook E-Reader M7 | 6.8' Eink Carta Screen | 300PPI Smart Light | Android 11 | Ouad Core Processor | Out Speaker | Support Google Play Store | 3GB+32GB Storage | Micro-SD Slot | Gray", "asin": "B0CDBYFH81", "price": "$199.00", "quantity": "1"},
{"title": "30 Pack Ginger Herbal Foot Soak Spa - 900g Natural Plant Blend with Mugwort & Saffron, Relaxing Aromatherapy Bath for Home Wellness Routine \u827e\u8349\u751f\u59dc\u4e2d\u836f\u6ce1\u811a\u5305900g", "asin": "B0BJVKP7NN", "price": "$29.90", "quantity": "1"},
{"title": "HHKB - Happy Hacking Keyboard Professional Classic (Wired, USB-C, Mac, Windows, White, Printed) with 2 Year Advance Exchange Warranty", "asin": "B083MW6QVX", "price": "$206.65", "quantity": "1"},
{"title": "10 Packs Soft Small Facial Tissue, Disposable Facial Napkin, Wood Pulp Fiber Material NOT COTTON, Facial Towel, White Facial Paper Tissue, 4-Ply, 10 Pack, 280 Sheets per Pack, 2800 Sheet In Total", "asin": "B0BJV57QW7", "price": "$19.97", "quantity": "1"},
{"title": "AQUAFIT Half Gallon Water Bottle with Time Marker - Straw & Chug Lid - BPA Free Big Water Bottle with Straw - Gym Water Bottle with Handle - Motivational Half Gallon Water Jug (64 oz, B Ombre)", "asin": "B0BX3R5GQ1", "price": "$24.99", "quantity": "1"},
{"title": "TIPRE Smart Scale for Body Weight 8-Electrode Digital Weight Scale for Body Fat Bathroom Scale with BMI Full Body Composition Analysis with Bluetooth Health Monitor for Weight Loss, 400lb", "asin": "B0CYBPMHPX", "price": "$66.49", "quantity": "1"},
{"title": "Vaseline Intensive Care Unscented Advanced Repair Body Lotion - Ultra-Hydrating with Lipids for Extremely Dry Skin, 20.3 oz, Pack of 3", "asin": "B01HTJTV40", "price": "$20.94", "quantity": "1"},
{"title": "La Chatelaine Hand Cream Trio Tin, Gifts for Mom, Natural Hand Lotion Gift Set, Made in France with 20% Organic Shea Butter, Nourishing & Moisturizing (Gardenia, Orange Blossom, Oud Rose) 3 x 1 fl. oz", "asin": "B017LJYDO6", "price": "$29.00", "quantity": "1"},
{"title": "Kiehl's Ultra Facial Cream, with 4.5% Squalane to Strengthen Skin's Moisture Barrier, Skin Feels Softer and Smoother, Long-Lasting Hydration, Easy and Fast-Absorbing, All Skin Types - 1.7 fl oz", "asin": "B004JVSGWU", "price": "$39.00", "quantity": "1"},
{"title": "NEST New York Reed Diffuser, Wild Mint & Eucalyptus - 5.9 fl oz - Fragrance for Up to 90 Days - Reusable, Refillable Glass Holder - Includes 8 All-Natural Reed Sticks - Flame Free", "asin": "B08VCF6QZ1", "price": "$62.00", "quantity": "1"},
{"title": "Lay's Potato Chips, Classic, 1 Ounce (Pack of 40)", "asin": "B072M1NC4M", "price": "$25.00", "quantity": "1"},
{"title": "Vaseline Intensive Care Body Lotion Cocoa Radiant 3 count for Dry Skin Lotion Made with Ultra-Hydrating Lipids and Pure Cocoa Butter for a Long-Lasting, Radiant Glow 20.3 Oz", "asin": "B01HTJTV4U", "price": "$20.76", "quantity": "1"},
{"title": "Kiehl's Ultra Facial Cream, with 4.5% Squalane to Strengthen Skin's Moisture Barrier, Skin Feels Softer and Smoother, Long-Lasting Hydration, Easy and Fast-Absorbing, All Skin Types - 4.2 fl oz", "asin": "B00C6SV33M", "price": "$70.00", "quantity": "1"},
{"title": "IZOD Men's Dress Shirt Regular Fit Stretch Solid Spread Collar, White, 15\"-15.5\" Neck 32\"-33\" Sleeve", "asin": "B0746Z6M9C", "price": "$24.99", "quantity": "1"},
{"title": "Paul Fredrick Men's Tailored Fit Cotton Non-Iron Pinpoint Cotton Dress Shirt White 15.5/32 DT1501", "asin": "B07VX92QYW", "price": "$95.00", "quantity": "1"},
{"title": "Air Jungles Lavender Scent Reed Diffuser Set with Sticks, Essential Incense Oil Air Freshener for Bathroom, Office, Gym, and Bedroom Fragrance, 3.4 fl. oz", "asin": "B07VKK1CN9", "price": "$15.95", "quantity": "1"},
{"title": "Listerine Cool Mint Alcohol Free Mouthwash, Oral Rinse to Kill 99.9% of Germs That Cause Bad Breath for Fresh Breath & Clean Mouth, Less Intense Taste, Cool Mint Flavor, 1 L", "asin": "B005IHSPLQ", "price": "$6.99", "quantity": "1"},
{"title": "Ktaxon Mountain Bike 26 Inch Men & Women Mountain Bike 21-Speed Adult Bikes, Double Disc Brake, Suspension Fork,High Carbon Steel Frame (Black/Red)", "asin": "B0B8VT2BLM", "price": "$89.99", "quantity": "1"}],
"promotion_items": [{"title": "Heads up Display for Cars,HUD,Head up Display for Car,HUD Display Car Windshield,USB Cable Plug and Play,Automatic Brightness Adjustment,Large Font Display", "asin": "B0DP4S7FMK", "price": "$13.99", "quantity": ""},
{"title": "Auto GPS Speedometer G6, Car HUD Head Up Display HD Display, Overspeed Alarm for All Vehicle", "asin": "B0BJ2GWCKY", "price": "$37.99", "quantity": ""},
{"title": "Head Up Display HUD F16 with OBD2 + GPS Dual System Digtial Speedometer, 3.5\" IPS Smart Gauge, Speed, Voltage, Engine RPM, OverSpeed Warning, Water Temperature, Turbo Pressure for Cars After 2008", "asin": "B0CQ84BMG9", "price": "$39.99", "quantity": ""},
{"title": "Shkalacar Car Digital GPS Speedometer Car HUD Heads Up Display with Speed, Mph/Kmh\uff0cUSB Plug and Play for All Car", "asin": "B0CB88L8P7", "price": "$15.29", "quantity": ""},
{"title": "GPS Car Digital Inclinometer for Off Road Vehicles, Head Up Display DC 10-30v Multifunctional Vehicle Clinometer Digital Speedometer with Coordinate Display", "asin": "B09C335SM3", "price": "$35.96", "quantity": ""},
{"title": "Heads up Display for Cars,HUD,Head up Display for Car,HUD Display Car Windshield,USB Cable Plug and Play,Automatic Brightness Adjustment,Large Font Display", "asin": "B0DP4S7FMK", "price": "$13.99", "quantity": ""},
{"title": "Auto GPS Speedometer G6, Car HUD Head Up Display HD Display, Overspeed Alarm for All Vehicle", "asin": "B0BJ2GWCKY", "price": "$37.99", "quantity": ""},
{"title": "Universal Car HUD GPS Speedometer G20 Car Heads-up Display Plug and Play with USB Connection,Displays MPH, Comes with Compass Over Speed Alert HD Display Speedometer for All Vehicles", "asin": "B0DBW1Q2F5", "price": "$16.01", "quantity": ""},
{"title": "Universal GPS Speedometer Hud Digital Car Speed Display MPH KMH Over Speeding Alert Speedo Meter Gauge Screen External Tool for Vehicles Truck Golf-car Boat", "asin": "B0DN6CDVDJ", "price": "$29.99", "quantity": ""},
{"title": "Digital GPS Speedometer, HUD Head Up Display for Car, Upgraded 5.5\" Large-Screen, Suitable for All Vehicles", "asin": "B09TXFF1BK", "price": "$24.00", "quantity": ""}],
"search_results": [{"title": "Heads up Display for Cars,HUD,Head up Display for Car,HUD Display Car Windshield,USB Cable Plug and Play,Automatic Brightness Adjustment,Large Font Display", "asin": "B0DP4S7FMK", "price": "$13.99", "delivery": "Same-Day FREE delivery Today 5\u202fPM - 10\u202fPM on $25 of qualifying items"},
{"title": "Latest Carplay Screen for Car, 9\" Portable Car Stereo with 4K Dash Cam and AHD1080P Backup Camera Compatible with Wireless CarPlay/Android Auto/Miracast/Bluetooth/Navi/Siri, Fits All Vehicles", "asin": "B0DPLYR9Y3", "price": "$119.98", "delivery": "Same-Day FREE delivery Today 5\u202fPM - 10\u202fPM"},
{"title": "Heads up Display for Cars,HUD,Head up Display for Car,HUD Display Car Windshield,USB Cable Plug and Play,Automatic Brightness Adjustment,Large Font Display", "asin": "B0DP4S7FMK", "price": "$13.99", "delivery": "Same-Day FREE delivery Today 5\u202fPM - 10\u202fPM on $25 of qualifying items"},
{"title": "Heads up Display for Cars,HUD,Head up Display for Car,Car Speedometer Display,Automatic Brightness Adjustment,Speeding Alert,USB Cable Plug & Play", "asin": "B0D6G32778", "price": "$17.99", "delivery": "Same-Day FREE delivery Today 5\u202fPM - 10\u202fPM on $25 of qualifying items"},
{"title": "Windshield Speedometer Projector, Digital GPS Speedometer with Speed, Overspeed\uff0c Heads Up Display for Cars Suitable for All Vehicles", "asin": "B0CHVT3PSL", "price": "$25.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "ACECAR Head Up Display Car Universal Dual System 3.5 Inches HUD, Speedometer OBD2 GPS Interface, Speed, Engine RPM, OverSpeed Warning, Mileage Measurement, Water Temperature, GPS Mode for All Vehicle", "asin": "B07NQ9LTGX", "price": "$32.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Head Up Display, Car HUD P8, OBDII & GPS Dual System, The 1st Model in The Market Can be Installed on A-Pillar Trim, Only Works on Most 2008+ Cars", "asin": "B0957V8VMC", "price": "$32.00", "delivery": "FREE delivery Thu, Apr 17 Only 8 left in stock - order soon."},
{"title": "Wireless Portable Carplay Screen for Car - 10.26Inch Carplay & Android Auto Car Touch Stereo, with 4K Dash Cam, Backup Camera,Bluetooth,GPS Navigation", "asin": "B0CH9G8ZVV", "price": "$139.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "SinoTrack Digital GPS Speedometer Universal Heads Up Display for Car 5.5 inch Large LCD Display HUD with MPH Speed Fatigued Driving Alert Overspeed Alarm Trip Meter for All Vehicle", "asin": "B09XM96H87", "price": "$29.68", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Heads up Display for Cars, Car HUD Head Up Display A8 with OBD Function, 5.5 Inch Large Screen", "asin": "B09TKNW729", "price": "$44.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Car HUD Head Up Display P6, OBD+GPS Smart Gauge, Works Great for Most Cars", "asin": "B0957S3F3H", "price": "$36.99", "delivery": "FREE delivery Apr 22 - 25 for Prime members Only 5 left in stock - order soon."},
{"title": "Heads Up Display, GPS Speedometer M23, Universal Car HUD with Speed MPH, Compass Direction, Overspeed Alarm HD Display, USB Cable Plug & Play (Yaouzicn-M23)", "asin": "B0D5B472RM", "price": "$23.39", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Car HUD C5, Head-Up Display, OBDII & GPS Scanner, Vehicle Speed, Fuel Consumption, Clear Fault Code, Compatible with All Cars", "asin": "B097ZSPB3B", "price": "$43.99", "delivery": "Two-Day FREE delivery Wed, Apr 16 Only 12 left in stock - order soon."},
{"title": "Heads up Display for Cars, Car HUD Head Up Display A8 with OBD Function, 5.5 Inch Large Screen", "asin": "B09TKNW729", "price": "$44.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Heads up Display for Cars,HUD,Head up Display for Car,Car HUD,GPS Head Up Display Car,USB Cable Plug and Play,Automatic Brightness Adjustment,Large Font Display", "asin": "B0D95BBTV8", "price": "$14.39", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "M1 White Windshield Projection Heads Up Display, Digital GPS Speedometer with Speed, Travel Direction Function, and Overspeed Alarm, Fatigue Driving Alarm\uff0c Suitable for All Vehicles", "asin": "B0CS6DGCXM", "price": "$23.99", "delivery": "Same-Day FREE delivery Today 5\u202fPM - 10\u202fPM on $25 of qualifying items"},
{"title": "Portable Apple Carplay Screen, 10\u2019\u2019 Car Stereo Wireless Car Play & Android Auto Touch Screen, 4K Dash Cam, 1080P Backup Camera, Mirror Link/Voice Control/Music Play/GPS Navigation", "asin": "B0D9XGT534", "price": "$139.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Car HUD Head Up Display M7, OBD/GPS Smart Gauge, Driving Speed, Engine RPM, Voltage, Water Temperature, Etc.., Works Great for All Cars", "asin": "B09TKKP22W", "price": "$29.69", "delivery": "FREE delivery Thu, Apr 17"},
{"title": "Portable Carplay Screen for Car, 7\" Wireless Carplay & Android Auto with Bluetooth, HD Backup Camera, GPS Navigation, Siri, FM, AUX, Mirror Link for All Vehicles", "asin": "B0D2HSGFG5", "price": "$59.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Wireless Apple Carplay Screen for Car 4K Dash Cam, 9\" Portable Apple Carplay & Android Auto Car Stereo, with 1080p Backup Camera, GPS Navigation/Mirror Link/Voice Control/Bluetooth", "asin": "B0CQP3CVCD", "price": "$146.99", "delivery": "FREE delivery Thu, Apr 17"},
{"title": "Heads up Display for Cars, Obd2 Display with Speed\u3001 Fuel Consumption\u3001Water Temperature\u3001Over-Speed Alarm\uff0c Speedometer Suitable for All Cars", "asin": "B0DJNY6TYF", "price": "$52.99", "delivery": "FREE delivery Thu, Apr 17"},
{"title": "Windshield Head Up Display for Car, OBD2 Digital Speedometer for Car with OBDII/EUOBD Interface HUD Car Speedometer MPH with Water Temperature, Mileage, RPM, Multiple Alarms", "asin": "B0D5R2G7RC", "price": "$41.39", "delivery": "Two-Day FREE delivery Wed, Apr 16"},
{"title": "Heads Up Display for Cars Windshield Projection M13, OBD2+GPS Car GPS Speedometer Display Speed, Fuel Consumption, Water Temperature and Multiple Alarm Functions Suitable for All Cars", "asin": "B0CS5VB5D7", "price": "$35.99", "delivery": "Two-Day FREE delivery Wed, Apr 16"}]
<|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": "2025-04-15T04:41:18.297Z", // 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