<|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 button or clickable element on the Amazon website.
Action Argument: The click_type is one of the buttons or clickable elements including review, product_option, other, nav_bar, quantity, page_related, suggested_term, cart_side_bar, cart_page_select, filter. Select one of these elements as action argument.
{
"timestamp": "timestamp",
"action": "click",
"action_argument": "click_type",
}

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": "2025-04-01T00:09:12.232Z", "action": "input", "action_argument": "bike pump with gauge"}
{"timestamp": "2025-04-01T00:10:24.448Z", "action": "click_product", "action_argument": "B00XLGKU14"}
{"timestamp": "2025-04-01T17:23:13.604Z", "action": "click_product", "action_argument": "B0DLBTPDCS"}
{"timestamp": "2025-04-01T17:23:35.661Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-01T17:23:40.626Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-01T17:23:48.849Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-01T17:23:54.591Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-07T20:39:04.148Z", "action": "input", "action_argument": "rb5424D ray ban replacement nose pads"}
{"timestamp": "2025-04-07T20:39:47.542Z", "action": "input", "action_argument": "ray ban replacement nose pads"}
{"timestamp": "2025-04-07T20:39:49.300Z", "action": "input", "action_argument": "ray ban replacement nose pads"}
{"timestamp": "2025-04-07T20:50:58.581Z", "action": "purchase", "action_argument": "B09NVPJ9ZG"}
{"timestamp": "2025-04-10T22:31:03.659Z", "action": "input", "action_argument": "internet modem x"}
{"timestamp": "2025-04-10T22:31:03.733Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-10T22:40:15.470Z", "action": "input", "action_argument": "wifi router"}
{"timestamp": "2025-04-10T22:54:33.370Z", "action": "purchase", "action_argument": "B0B3SQK74L"}
{"timestamp": "2025-04-13T05:31:02.490Z", "action": "input", "action_argument": "man"}
{"timestamp": "2025-04-13T05:31:08.650Z", "action": "input", "action_argument": "manta sleep mask"}
{"timestamp": "2025-04-13T05:31:31.010Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-13T05:31:31.632Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-13T05:31:36.997Z", "action": "purchase", "action_argument": "B07PRG2CQY"}
{"timestamp": "2025-04-13T05:32:52.853Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-13T05:33:00.789Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-13T05:33:00.807Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-13T05:33:03.436Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-13T05:33:03.456Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-13T05:33:09.095Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-13T05:33:10.304Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-13T05:33:12.371Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-13T05:33:12.389Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-13T05:33:14.721Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-13T05:33:14.739Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-13T05:33:18.279Z", "action": "purchase", "action_argument": "B0C36K8SJJ, B07PRG2CQY"}
{"timestamp": "2025-04-13T05:34:57.418Z", "action": "purchase", "action_argument": "B0B1LZMH78"}
{"timestamp": "2025-04-13T05:36:04.658Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-13T05:38:31.905Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-13T22:25:47.129Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-13T22:26:41.052Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-13T22:27:12.817Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-13T22:31:11.321Z", "action": "purchase", "action_argument": "B08R58D9FH"}
{"timestamp": "2025-04-13T22:32:07.725Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-13T22:48:36.970Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-13T23:00:23.623Z", "action": "click_product", "action_argument": "B0DK7Q5SCN"}
{"timestamp": "2025-04-13T23:00:41.275Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-13T23:08:22.727Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-13T23:17:24.979Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-13T23:18:20.788Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-13T23:18:24.655Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-13T23:18:26.716Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-19T00:44:05.237Z", "action": "input", "action_argument": "pain relief patch"}
{"timestamp": "2025-04-19T00:46:00.072Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-19T00:46:04.043Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-19T00:46:14.711Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-19T00:46:35.154Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-19T00:46:50.315Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-19T00:46:50.571Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-19T00:46:52.518Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-19T00:48:38.279Z", "action": "purchase", "action_argument": "B00HA84YXE"}
{"timestamp": "2025-04-19T00:49:28.516Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-19T00:49:29.261Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-19T00:49:32.189Z", "action": "purchase", "action_argument": "B06X91GH75"}
<|memory_end|>

<|action_start|>
<|action_end|>

<|observation_start|>
Your context will be the JSON string containing page metadata of the Amazon page you are looking at. This Amazon page is the context you observed after performing your last action.
{
  "search_term": [
    {
  "term": ""
}
  ],
  "cart_items": [
    {"title": "Icy Hot Max Strength Lidocaine Pain Relief Patch (5 Count) Penetrates for Fast, Targeted Relief", "asin": "B06X91GH75", "price": "$8.66", "quantity": "2"},
    {"title": "Salonpas Pain Relieving Patch for Back, Neck, Shoulder, Knee Pain and Muscle Soreness - 8 Hour Pain Relief - 60 Count", "asin": "B01AB4U6PI", "price": "$10.34", "quantity": "1"},
    {"title": "Tiger Balm Pain Relieving Patch Large 4 Each 4 Count (Pack of 3)", "asin": "B00HA84YXE", "price": "$20.80", "quantity": "1"},
    {"title": "Apple iPad Pro 13-Inch (M4): Built for Apple Intelligence, Ultra Retina XDR Display, 512GB, 12MP Front/Back Camera, LiDAR Scanner, Wi-Fi 6E + 5G Cellular, Face ID, All-Day Battery Life \u2014 Silver", "asin": "B0D3J72NN6", "price": "$1,499.00"},
    {"title": "AppleCare+ for iPad Pro 13-inch (M4) - 2 years", "asin": "B0D42FL9CG", "price": "$169.00"},
    {"title": "NETGEAR Nighthawk WiFi 6E Router (RAXE500) - Security Features, 12-Stream Gigabit Router AXE11000 Tri-Band Wireless Speed (Up to 10.8Gbps), New 6GHz Band, Coverage up to 3,500 sq. ft, 60 Devices", "asin": "B08R58D9FH", "price": "$299.97", "quantity": "1"},
    {"title": "NETGEAR Nighthawk WiFi 7 Router (BE9300) \u2013 Security Features, 9.3Gbps Wireless Speed, 2.5 Gigabit Internet Port, Tri-Band Gaming Router, Covers 2,500 sq. ft., 100 Devices, Built-in VPN, USB 3.0", "asin": "B0DK7Q5SCN", "price": "$279.99", "quantity": "1"},
    {"title": "The Invisible Computer: Why Good Products Can Fail, the Personal Computer Is So Complex, and Information Appliances Are the Solution", "asin": "0262640414", "price": "$35.00", "quantity": "1"},
    {"title": "Scenario-Based Design: Envisioning Work and Technology in System Development", "asin": "0471076597", "price": "$35.68", "quantity": "1"},
    {"title": "Things That Make Us Smart (William Patrick Book)", "asin": "0201626950", "price": "$11.33", "quantity": "1"},
    {"title": "Participatory Design: Principles and Practices", "asin": "0805809511", "price": "$99.99", "quantity": "1"},
    {"title": "The Nurnberg Funnel: Designing Minimalist Instruction for Practical Computer Skill (Technical Communication, Multimedia, and Information Systems)", "asin": "0262031639", "price": "$11.93", "quantity": "1"},
    {"title": "Computer-Supported Cooperative Work: A Book of Readings", "asin": "0934613575", "price": "$16.30", "quantity": "1"},
    {"title": "User Centered System Design: New Perspectives on Human-computer Interaction", "asin": "0898598729", "price": "$104.00", "quantity": "1"},
    {"title": "Human-Machine Reconfigurations: Plans and Situated Actions (Learning in Doing: Social, Cognitive and Computational Perspectives)", "asin": "052167588X", "price": "$44.99", "quantity": "1"},
    {"title": "The Human Use Of Human Beings", "asin": "0306803208", "price": "$8.87", "quantity": "1"},
    {"title": "Emotional Design: Why We Love (or Hate) Everyday Things", "asin": "0465051367", "price": "$10.79", "quantity": "1"},
    {"title": "The Design of Everyday Things: Revised and Expanded Edition", "asin": "0465050654", "price": "$12.77", "quantity": "1"}
  ],
  "promotion_items": [
    {"title": "Amazon Basic Care Maximum Strength OTC Pain Relief , 4% Lidocaine Patch, 3.9\u201d x 5.5\u201d, 15-Count Box (Previously HealthWise)", "asin": "", "price": "$12.20", "quantity": ""},
    {"title": "Advil Targeted Relief Pain Relieving Cream, Up to 8 Hours of Powerful Relief of Minor Arthritis Pain, Joint Pain, Lower Back Pain and Muscle Pain - 2.3 oz", "asin": "", "price": "$10.98", "quantity": ""},
    {"title": "Aspercreme Lidocaine Pain Relief Patch XL for Back, Neck & Shoulder Pain, Topical Patches with Max-Strength 4% Lidocaine & Flexible Fabric Numbs Away Pain, 3 Ct.", "asin": "", "price": "$9.45", "quantity": ""},
    {"title": "Tiger Balm Pain Relieving Patch, 5 Count", "asin": "", "price": "", "quantity": ""},
    {"title": "Biofreeze Pain Relieving Patches, for Back, Neck, & Knee Pain, Sore Muscle Relief, 8 Hour Pain Relief, Pharmacist Recommended, FSA Eligible, 5 Biofreeze Menthol Patches", "asin": "", "price": "", "quantity": ""},
    {"title": "Salonpas Pain Relieving Patch, LARGE, 6 Count, for Back, Neck, Shoulder, Knee Pain and Muscle Soreness, 8 Hour Pain Relief", "asin": "", "price": "", "quantity": ""},
    {"title": "Aspercreme Max Strength Lidocaine Pain Relief Patch (5 Count) for Back Pain, Odor Free Pain Patches", "asin": "", "price": "", "quantity": ""},
    {"title": "MiraLAX Gentle Constipation Relief Laxative Powder, Stool Softener with PEG 3350, No Harsh Side Effects, Single Dose Mix-In Pax with Mixing Stirrers, Travel Pack, 10 Dose", "asin": "", "price": "", "quantity": ""},
    {"title": "Icy Hot Original XL Pain Relief Patch (3 Count) for Back and Large Areas", "asin": "", "price": "", "quantity": ""},
    {"title": "TP-Link Dual-Band AX3000 Wi-Fi 6 Router Archer AX55 | Wireless Gigabit Internet Router for Home | EasyMesh Compatible | VPN Clients & Server | HomeShield, OFDMA, MU-MIMO | USB 3.0 | Secure by Design", "asin": "", "price": "$71.99", "quantity": ""},
    {"title": "TP-Link Deco AX3000 WiFi 6 Mesh System(Deco X55) - Covers up to 6500 Sq.Ft. , Replaces Wireless Router and Extender, 3 Gigabit ports per unit, supports Ethernet Backhaul (3-pack)", "asin": "", "price": "$149.99", "quantity": ""},
    {"title": "TP-Link Tri-Band BE15000 WiFi 7 Router Archer BE700 | 8-Stream 15Gbps | 1\u00d710G+1\u00d72.5G+2\u00d71G Ports, USB 3.0 | 6 Internal Antennas | VPN Clients & Server | Easy-Mesh, HomeShield, MLO, Private IOT", "asin": "", "price": "$299.99", "quantity": ""},
    {"title": "TP-Link Archer BE6500 Dual-Band Wi-Fi 7 Router (Archer BE400) | Dual 2.5 Gbps Ports USB 3.0 | Covers up to 2,400 Sq. ft and 90 Devices | Quad-core CPU| HomeShield, Private IoT for Network Security", "asin": "", "price": "$149.99", "quantity": ""},
    {"title": "TP-Link Dual-Band BE3600 WiFi 7 Mesh Wi-Fi Router (Deco BE23) | 4-Stream 3.6 Gbps | 160 Mhz Channels | Covers up to 2,500 Sq.Ft | 2\u00d7 2.5G Ports Wired Backhaul | VPN,MLO,AI-Roaming, HomeShield (1-Pack)", "asin": "", "price": "$79.99", "quantity": ""},
    {"title": "DbillionDa Cat8 Ethernet Cable, Outdoor&Indoor, 6FT Heavy Duty High Speed 26AWG, 2000Mhz with Gold Plated RJ45 Connector, Weatherproof F/FTP UV Resistant for Router, Modem, PC, Gaming", "asin": "", "price": "$5.35", "quantity": ""},
    {"title": "TP-Link WiFi 7 BE9300 PCIe WiFi Card for Desktop PC(Archer TBE550E), Tri-Band Wireless Adapter, Bluetooth 5.4, Multicolor Status LED, Supports AMD/Intel Motherboard, Not Compatible with Windows 10", "asin": "", "price": "$79.99", "quantity": ""},
    {"title": "iMieet New iPad (A16) 11th Generation Case 11 Inch 2025, iPad 10th Generation Case 2022 10.9 Inch with Pencil Holder, Trifold Stand Smart Cover with Soft TPU Back,Auto Wake/Sleep(Pink)", "asin": "", "price": "$16.99", "quantity": ""},
    {"title": "TP-Link EAP610 Ultra-Slim Wireless Access Point for Business | Omada True Wi-Fi 6 AX1800 | DC Adapter Included | Mesh, Seamless Roaming, WPA3, MU-MIMO | Remote & App Control | PoE+ Powered", "asin": "", "price": "$79.99", "quantity": ""},
    {"title": "Tire Inflator Portable Air Compressor - 4X Air Pump for Car Tires, 150PSI&10000mAh Portable Tire Inflator for Car, 12DC Air Pump with Pressure Gauge/LED Light, Bike/Motorcycle/Ball/Car Accessories", "asin": "", "price": "$29.99", "quantity": ""},
    {"title": "TP-Link AC1200 Gigabit WiFi Router (Archer A6) - Dual Band MU-MIMO Wireless Internet Router, 4 x Antennas, OneMesh and AP mode, Long Range Coverage", "asin": "", "price": "$39.99", "quantity": ""},
    {"title": "Amazon Echo Show 5 by Alexa (newest model), Smart display with 2x the bass and clearer sound, Charcoal", "asin": "", "price": "$64.99", "quantity": ""},
    {"title": "SAMSUNG Galaxy S24 FE AI Phone, 128GB Unlocked Android Smartphone, High-Res 50MP Camera, Long Battery Life, Brighter Display Screen, US Version, 2024, US 1 Yr Manufacturer Warranty, Graphite", "asin": "", "price": "$499.99", "quantity": ""},
    {"title": "Ice Pack (3-Piece Set) \u2013 Reusable Hot and Cold Therapy Gel Wrap Support Injury Recovery, Alleviate Joint and Muscle Pain \u2013 Rotator Cuff, Knees, Back & More (3 Piece Set - Classic)", "asin": "", "price": "$15.18", "quantity": ""},
    {"title": "36Pcs Knee Patches,Wormwood Extract Sticker 8-Hour Heat Patches of Joint for Knee, Back, Neck, Shoulder", "asin": "B09QSCPRT3", "price": "$19.99", "quantity": ""},
    {"title": "Flonase Allergy Relief Nasal Spray, 24-Hour Non-Drowsy Multi-Symptom Relief \u2013 144 Sprays, Bonus Pack of Tissues", "asin": "B09J1992NY", "price": "$27.99", "quantity": ""},
    {"title": "SaltWrap Mag R&R - Nighttime Muscle Cramps Support, Natural Sleep Support for Adults with Magnesium Glycinate for Muscle Spasm and Leg Cramps Relief, 90 Capsules", "asin": "B01BRKA2YU", "price": "$39.95", "quantity": ""},
    {"title": "Wellnee Original Herbal Knee Patch - Wellknee Plaster for Knee Support & Muscle Pain - Maximum Strength for a Temporary Relief - Adhesive Heat Patches Made with Natural Herbs for Wellness (10 Pads)", "asin": "B0D5M6RH5W", "price": "$21.99", "quantity": ""},
    {"title": "Pain Relief Patches 36 Pcs, Heat Patches for Pain Relief Fast-Acting Patches Long Lasting Relief of Joint Pains for Knee, Back, Neck, Shoulder Pain", "asin": "B0C4655485", "price": "$19.99", "quantity": ""},
    {"title": "Puregen Labs Lidocaine 4% Numbing Patch Maximum Strength | Fast Acting Temporary Relief of Aches | Back, Neck, Shoulders, Elbows, Knees - Unscented | 30 Patches", "asin": "B0DG63B3P5", "price": "$26.95", "quantity": ""},
    {"title": "Knee Patch, 36 Count Knee Relief Patch, Herbal Knee Patches for Relief Heat Patch Wormwood Patches for Joint, Back, Neck, and Shoulder, Athletes, Seniors", "asin": "B0DT8Z7KM1", "price": "$21.98", "quantity": ""},
    {"title": "Knee Patch 36 Pcs, Long Lasting of Muscle Joint, Shoulder and Neck Patches, Herbal Heat Compress Knee Patch", "asin": "B08ZHJYYSC", "price": "$18.99", "quantity": ""},
    {"title": "MyrRhe 36 PCS Knee Patches, Warming Patches for Knee, Natural Wormwood Extract Sticker for Knee,Shoulder,Back,Neck Protable", "asin": "B0DFWL9QLG", "price": "$16.98", "quantity": ""},
    {"title": "Amazon Basic Care Dual Action Acetaminophen 250 mg and Ibuprofen (NSAID) 125 mg Tablets, 216 Count", "asin": "", "price": "$20.69", "quantity": ""},
    {"title": "Amazon Basic Care Maximum Strength OTC Pain Relief , 4% Lidocaine Patch, 3.9\u201d x 5.5\u201d, 15-Count Box (Previously HealthWise)", "asin": "", "price": "$12.20", "quantity": ""},
    {"title": "Amazon Basic Care Medicated Cold Hot 5% Menthol Patch, 7.87\u201d x 3.93\u201d, 15-Count Box (Previously HealthWise)", "asin": "", "price": "$15.46", "quantity": ""},
    {"title": "Icy Hot Original Pain Relief Patch Variety Pack with 5% Cooling Menthol for Fast-Acting Muscle and Joint Pain Relief, 5 Medium and 5 Large Comfortable Fabric Patches, 10 Ct.", "asin": "", "price": "$11.99", "quantity": ""},
    {"title": "Amazon Basic Care Maximum Strength 1% Hydrocortisone Anti-Itch Lotion for Eczema, 3.5 ounce (Pack of 1)", "asin": "", "price": "$10.28", "quantity": ""},
    {"title": "Icy Hot Pro No-Mess Pain Relief Patches with Menthol & Camphor & Advanced Hydrogel Technology, 5 Ct.", "asin": "", "price": "$11.97", "quantity": ""},
    {"title": "Biofreeze UltraFlex Lidocaine Patches Maximum Strength, Flexible Pain Relief Patch for Lower Back, Lidocaine Patch for Neck, Knee, Shoulder, 4 Large Pain Patches (Large, 4, Count)", "asin": "", "price": "$14.99", "quantity": ""},
    {"title": "Amazon Basic Care Back and Muscle Pain, Naproxen Sodium Tablets 220 mg, Pain Reliever and Fever Reducer, For Backache, Muscular Aches, Minor Arthritis Pain, Headache and More, 90 Count", "asin": "", "price": "$9.63", "quantity": ""},
    {"title": "Icy Hot Nighttime Recovery No-Mess Pain Relief with Roll-On Applicator, 8% Menthol for Targeted Relief from Nighttime Aches and Soreness with Relaxing Lavender Scent, 2 Oz.", "asin": "", "price": "$6.99", "quantity": ""},
    {"title": "Amazon Basic Care Maximum Strength Hydrocortisone 1 Percent Anti-Itch Cream Plus 10 Moisturizers, 2 ounce (Pack of 1)", "asin": "", "price": "$8.81", "quantity": ""},
    {"title": "Salonpas Pain Relieving Patch for Back, Neck, Shoulder, Knee Pain and Muscle Soreness - 8 Hour Pain Relief - 60 Count", "asin": "", "price": "$10.34", "quantity": ""},
    {"title": "Amazon Basic Care Loperamide Hydrochloride Oral Solution, 1 mg per 7.5 mL, Mint Flavor, Anti-Diarrheal Medicine for Ages 6 Years and up, 4 fl oz (Pack of 1)", "asin": "", "price": "$4.49", "quantity": ""},
    {"title": "Icy Hot PRO Pain Relief Massaging Balm with Easy-Grip Applicator for Muscles & Joints, Fast-Acting, Moisturizing Formula with Maximum-Strength Menthol & Camphor, 1.25 Oz.", "asin": "", "price": "$11.98", "quantity": ""},
    {"title": "Amazon Basic Care Extra Strength Pain Relief, Acetaminophen Caplets, 500 mg, 200 Count (Packaging may vary)", "asin": "", "price": "$4.79", "quantity": ""}
  ]
}
<|observation_end|>

# Output Format
Please provide your response in JSON format within <answer></answer> tags using the following schema:
"<answer>
{
"timestamp": "2025-04-19T00:49:34.785Z", // the timestamp when this action occurs
"action": "string", // one of four action: input, click, click_product, purchase
"acion_argument": "string", // appropriate value based on action type: input_text, click_type (i.e., select one from review, product_option, other, nav_bar, quantity, page_related, suggested_term, cart_side_bar, cart_page_select, filter), or product_asin
}
</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 button or clickable element on the Amazon website.
Action Argument: The click_type is one of the buttons or clickable elements including review, product_option, other, nav_bar, quantity, page_related, suggested_term, cart_side_bar, cart_page_select, filter. Select one of these elements as action argument.
{
"timestamp": "timestamp",
"action": "click",
"action_argument": "click_type",
}

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": "2025-04-01T00:09:12.232Z", "action": "input", "action_argument": "bike pump with gauge"}
{"timestamp": "2025-04-01T00:10:24.448Z", "action": "click_product", "action_argument": "B00XLGKU14"}
{"timestamp": "2025-04-01T17:23:13.604Z", "action": "click_product", "action_argument": "B0DLBTPDCS"}
{"timestamp": "2025-04-01T17:23:35.661Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-01T17:23:40.626Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-01T17:23:48.849Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-01T17:23:54.591Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-07T20:39:04.148Z", "action": "input", "action_argument": "rb5424D ray ban replacement nose pads"}
{"timestamp": "2025-04-07T20:39:47.542Z", "action": "input", "action_argument": "ray ban replacement nose pads"}
{"timestamp": "2025-04-07T20:39:49.300Z", "action": "input", "action_argument": "ray ban replacement nose pads"}
{"timestamp": "2025-04-07T20:50:58.581Z", "action": "purchase", "action_argument": "B09NVPJ9ZG"}
{"timestamp": "2025-04-10T22:31:03.659Z", "action": "input", "action_argument": "internet modem x"}
{"timestamp": "2025-04-10T22:31:03.733Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-10T22:40:15.470Z", "action": "input", "action_argument": "wifi router"}
{"timestamp": "2025-04-10T22:54:33.370Z", "action": "purchase", "action_argument": "B0B3SQK74L"}
{"timestamp": "2025-04-13T05:31:02.490Z", "action": "input", "action_argument": "man"}
{"timestamp": "2025-04-13T05:31:08.650Z", "action": "input", "action_argument": "manta sleep mask"}
{"timestamp": "2025-04-13T05:31:31.010Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-13T05:31:31.632Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-13T05:31:36.997Z", "action": "purchase", "action_argument": "B07PRG2CQY"}
{"timestamp": "2025-04-13T05:32:52.853Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-13T05:33:00.789Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-13T05:33:00.807Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-13T05:33:03.436Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-13T05:33:03.456Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-13T05:33:09.095Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-13T05:33:10.304Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-13T05:33:12.371Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-13T05:33:12.389Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-13T05:33:14.721Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-13T05:33:14.739Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-13T05:33:18.279Z", "action": "purchase", "action_argument": "B0C36K8SJJ, B07PRG2CQY"}
{"timestamp": "2025-04-13T05:34:57.418Z", "action": "purchase", "action_argument": "B0B1LZMH78"}
{"timestamp": "2025-04-13T05:36:04.658Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-13T05:38:31.905Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-13T22:25:47.129Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-13T22:26:41.052Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-13T22:27:12.817Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-13T22:31:11.321Z", "action": "purchase", "action_argument": "B08R58D9FH"}
{"timestamp": "2025-04-13T22:32:07.725Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-13T22:48:36.970Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-13T23:00:23.623Z", "action": "click_product", "action_argument": "B0DK7Q5SCN"}
{"timestamp": "2025-04-13T23:00:41.275Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-13T23:08:22.727Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-13T23:17:24.979Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-13T23:18:20.788Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-13T23:18:24.655Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-13T23:18:26.716Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-19T00:44:05.237Z", "action": "input", "action_argument": "pain relief patch"}
{"timestamp": "2025-04-19T00:46:00.072Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-19T00:46:04.043Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-19T00:46:14.711Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-19T00:46:35.154Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-19T00:46:50.315Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-19T00:46:50.571Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-19T00:46:52.518Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-19T00:48:38.279Z", "action": "purchase", "action_argument": "B00HA84YXE"}
{"timestamp": "2025-04-19T00:49:28.516Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-19T00:49:29.261Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-19T00:49:32.189Z", "action": "purchase", "action_argument": "B06X91GH75"}
<|memory_end|>

<|action_start|>
<|action_end|>

<|observation_start|>
Your context will be the JSON string containing page metadata of the Amazon page you are looking at. This Amazon page is the context you observed after performing your last action.
{
  "search_term": [
    {
  "term": ""
}
  ],
  "cart_items": [
    {"title": "Icy Hot Max Strength Lidocaine Pain Relief Patch (5 Count) Penetrates for Fast, Targeted Relief", "asin": "B06X91GH75", "price": "$8.66", "quantity": "2"},
    {"title": "Salonpas Pain Relieving Patch for Back, Neck, Shoulder, Knee Pain and Muscle Soreness - 8 Hour Pain Relief - 60 Count", "asin": "B01AB4U6PI", "price": "$10.34", "quantity": "1"},
    {"title": "Tiger Balm Pain Relieving Patch Large 4 Each 4 Count (Pack of 3)", "asin": "B00HA84YXE", "price": "$20.80", "quantity": "1"},
    {"title": "Apple iPad Pro 13-Inch (M4): Built for Apple Intelligence, Ultra Retina XDR Display, 512GB, 12MP Front/Back Camera, LiDAR Scanner, Wi-Fi 6E + 5G Cellular, Face ID, All-Day Battery Life \u2014 Silver", "asin": "B0D3J72NN6", "price": "$1,499.00"},
    {"title": "AppleCare+ for iPad Pro 13-inch (M4) - 2 years", "asin": "B0D42FL9CG", "price": "$169.00"},
    {"title": "NETGEAR Nighthawk WiFi 6E Router (RAXE500) - Security Features, 12-Stream Gigabit Router AXE11000 Tri-Band Wireless Speed (Up to 10.8Gbps), New 6GHz Band, Coverage up to 3,500 sq. ft, 60 Devices", "asin": "B08R58D9FH", "price": "$299.97", "quantity": "1"},
    {"title": "NETGEAR Nighthawk WiFi 7 Router (BE9300) \u2013 Security Features, 9.3Gbps Wireless Speed, 2.5 Gigabit Internet Port, Tri-Band Gaming Router, Covers 2,500 sq. ft., 100 Devices, Built-in VPN, USB 3.0", "asin": "B0DK7Q5SCN", "price": "$279.99", "quantity": "1"},
    {"title": "The Invisible Computer: Why Good Products Can Fail, the Personal Computer Is So Complex, and Information Appliances Are the Solution", "asin": "0262640414", "price": "$35.00", "quantity": "1"},
    {"title": "Scenario-Based Design: Envisioning Work and Technology in System Development", "asin": "0471076597", "price": "$35.68", "quantity": "1"},
    {"title": "Things That Make Us Smart (William Patrick Book)", "asin": "0201626950", "price": "$11.33", "quantity": "1"},
    {"title": "Participatory Design: Principles and Practices", "asin": "0805809511", "price": "$99.99", "quantity": "1"},
    {"title": "The Nurnberg Funnel: Designing Minimalist Instruction for Practical Computer Skill (Technical Communication, Multimedia, and Information Systems)", "asin": "0262031639", "price": "$11.93", "quantity": "1"},
    {"title": "Computer-Supported Cooperative Work: A Book of Readings", "asin": "0934613575", "price": "$16.30", "quantity": "1"},
    {"title": "User Centered System Design: New Perspectives on Human-computer Interaction", "asin": "0898598729", "price": "$104.00", "quantity": "1"},
    {"title": "Human-Machine Reconfigurations: Plans and Situated Actions (Learning in Doing: Social, Cognitive and Computational Perspectives)", "asin": "052167588X", "price": "$44.99", "quantity": "1"},
    {"title": "The Human Use Of Human Beings", "asin": "0306803208", "price": "$8.87", "quantity": "1"},
    {"title": "Emotional Design: Why We Love (or Hate) Everyday Things", "asin": "0465051367", "price": "$10.79", "quantity": "1"},
    {"title": "The Design of Everyday Things: Revised and Expanded Edition", "asin": "0465050654", "price": "$12.77", "quantity": "1"}
  ],
  "promotion_items": [
    {"title": "Amazon Basic Care Maximum Strength OTC Pain Relief , 4% Lidocaine Patch, 3.9\u201d x 5.5\u201d, 15-Count Box (Previously HealthWise)", "asin": "", "price": "$12.20", "quantity": ""},
    {"title": "Advil Targeted Relief Pain Relieving Cream, Up to 8 Hours of Powerful Relief of Minor Arthritis Pain, Joint Pain, Lower Back Pain and Muscle Pain - 2.3 oz", "asin": "", "price": "$10.98", "quantity": ""},
    {"title": "Aspercreme Lidocaine Pain Relief Patch XL for Back, Neck & Shoulder Pain, Topical Patches with Max-Strength 4% Lidocaine & Flexible Fabric Numbs Away Pain, 3 Ct.", "asin": "", "price": "$9.45", "quantity": ""},
    {"title": "Tiger Balm Pain Relieving Patch, 5 Count", "asin": "", "price": "", "quantity": ""},
    {"title": "Biofreeze Pain Relieving Patches, for Back, Neck, & Knee Pain, Sore Muscle Relief, 8 Hour Pain Relief, Pharmacist Recommended, FSA Eligible, 5 Biofreeze Menthol Patches", "asin": "", "price": "", "quantity": ""},
    {"title": "Salonpas Pain Relieving Patch, LARGE, 6 Count, for Back, Neck, Shoulder, Knee Pain and Muscle Soreness, 8 Hour Pain Relief", "asin": "", "price": "", "quantity": ""},
    {"title": "Aspercreme Max Strength Lidocaine Pain Relief Patch (5 Count) for Back Pain, Odor Free Pain Patches", "asin": "", "price": "", "quantity": ""},
    {"title": "MiraLAX Gentle Constipation Relief Laxative Powder, Stool Softener with PEG 3350, No Harsh Side Effects, Single Dose Mix-In Pax with Mixing Stirrers, Travel Pack, 10 Dose", "asin": "", "price": "", "quantity": ""},
    {"title": "Icy Hot Original XL Pain Relief Patch (3 Count) for Back and Large Areas", "asin": "", "price": "", "quantity": ""},
    {"title": "TP-Link Dual-Band AX3000 Wi-Fi 6 Router Archer AX55 | Wireless Gigabit Internet Router for Home | EasyMesh Compatible | VPN Clients & Server | HomeShield, OFDMA, MU-MIMO | USB 3.0 | Secure by Design", "asin": "", "price": "$71.99", "quantity": ""},
    {"title": "TP-Link Deco AX3000 WiFi 6 Mesh System(Deco X55) - Covers up to 6500 Sq.Ft. , Replaces Wireless Router and Extender, 3 Gigabit ports per unit, supports Ethernet Backhaul (3-pack)", "asin": "", "price": "$149.99", "quantity": ""},
    {"title": "TP-Link Tri-Band BE15000 WiFi 7 Router Archer BE700 | 8-Stream 15Gbps | 1\u00d710G+1\u00d72.5G+2\u00d71G Ports, USB 3.0 | 6 Internal Antennas | VPN Clients & Server | Easy-Mesh, HomeShield, MLO, Private IOT", "asin": "", "price": "$299.99", "quantity": ""},
    {"title": "TP-Link Archer BE6500 Dual-Band Wi-Fi 7 Router (Archer BE400) | Dual 2.5 Gbps Ports USB 3.0 | Covers up to 2,400 Sq. ft and 90 Devices | Quad-core CPU| HomeShield, Private IoT for Network Security", "asin": "", "price": "$149.99", "quantity": ""},
    {"title": "TP-Link Dual-Band BE3600 WiFi 7 Mesh Wi-Fi Router (Deco BE23) | 4-Stream 3.6 Gbps | 160 Mhz Channels | Covers up to 2,500 Sq.Ft | 2\u00d7 2.5G Ports Wired Backhaul | VPN,MLO,AI-Roaming, HomeShield (1-Pack)", "asin": "", "price": "$79.99", "quantity": ""},
    {"title": "DbillionDa Cat8 Ethernet Cable, Outdoor&Indoor, 6FT Heavy Duty High Speed 26AWG, 2000Mhz with Gold Plated RJ45 Connector, Weatherproof F/FTP UV Resistant for Router, Modem, PC, Gaming", "asin": "", "price": "$5.35", "quantity": ""},
    {"title": "TP-Link WiFi 7 BE9300 PCIe WiFi Card for Desktop PC(Archer TBE550E), Tri-Band Wireless Adapter, Bluetooth 5.4, Multicolor Status LED, Supports AMD/Intel Motherboard, Not Compatible with Windows 10", "asin": "", "price": "$79.99", "quantity": ""},
    {"title": "iMieet New iPad (A16) 11th Generation Case 11 Inch 2025, iPad 10th Generation Case 2022 10.9 Inch with Pencil Holder, Trifold Stand Smart Cover with Soft TPU Back,Auto Wake/Sleep(Pink)", "asin": "", "price": "$16.99", "quantity": ""},
    {"title": "TP-Link EAP610 Ultra-Slim Wireless Access Point for Business | Omada True Wi-Fi 6 AX1800 | DC Adapter Included | Mesh, Seamless Roaming, WPA3, MU-MIMO | Remote & App Control | PoE+ Powered", "asin": "", "price": "$79.99", "quantity": ""},
    {"title": "Tire Inflator Portable Air Compressor - 4X Air Pump for Car Tires, 150PSI&10000mAh Portable Tire Inflator for Car, 12DC Air Pump with Pressure Gauge/LED Light, Bike/Motorcycle/Ball/Car Accessories", "asin": "", "price": "$29.99", "quantity": ""},
    {"title": "TP-Link AC1200 Gigabit WiFi Router (Archer A6) - Dual Band MU-MIMO Wireless Internet Router, 4 x Antennas, OneMesh and AP mode, Long Range Coverage", "asin": "", "price": "$39.99", "quantity": ""},
    {"title": "Amazon Echo Show 5 by Alexa (newest model), Smart display with 2x the bass and clearer sound, Charcoal", "asin": "", "price": "$64.99", "quantity": ""},
    {"title": "SAMSUNG Galaxy S24 FE AI Phone, 128GB Unlocked Android Smartphone, High-Res 50MP Camera, Long Battery Life, Brighter Display Screen, US Version, 2024, US 1 Yr Manufacturer Warranty, Graphite", "asin": "", "price": "$499.99", "quantity": ""},
    {"title": "Ice Pack (3-Piece Set) \u2013 Reusable Hot and Cold Therapy Gel Wrap Support Injury Recovery, Alleviate Joint and Muscle Pain \u2013 Rotator Cuff, Knees, Back & More (3 Piece Set - Classic)", "asin": "", "price": "$15.18", "quantity": ""},
    {"title": "36Pcs Knee Patches,Wormwood Extract Sticker 8-Hour Heat Patches of Joint for Knee, Back, Neck, Shoulder", "asin": "B09QSCPRT3", "price": "$19.99", "quantity": ""},
    {"title": "Flonase Allergy Relief Nasal Spray, 24-Hour Non-Drowsy Multi-Symptom Relief \u2013 144 Sprays, Bonus Pack of Tissues", "asin": "B09J1992NY", "price": "$27.99", "quantity": ""},
    {"title": "SaltWrap Mag R&R - Nighttime Muscle Cramps Support, Natural Sleep Support for Adults with Magnesium Glycinate for Muscle Spasm and Leg Cramps Relief, 90 Capsules", "asin": "B01BRKA2YU", "price": "$39.95", "quantity": ""},
    {"title": "Wellnee Original Herbal Knee Patch - Wellknee Plaster for Knee Support & Muscle Pain - Maximum Strength for a Temporary Relief - Adhesive Heat Patches Made with Natural Herbs for Wellness (10 Pads)", "asin": "B0D5M6RH5W", "price": "$21.99", "quantity": ""},
    {"title": "Pain Relief Patches 36 Pcs, Heat Patches for Pain Relief Fast-Acting Patches Long Lasting Relief of Joint Pains for Knee, Back, Neck, Shoulder Pain", "asin": "B0C4655485", "price": "$19.99", "quantity": ""},
    {"title": "Puregen Labs Lidocaine 4% Numbing Patch Maximum Strength | Fast Acting Temporary Relief of Aches | Back, Neck, Shoulders, Elbows, Knees - Unscented | 30 Patches", "asin": "B0DG63B3P5", "price": "$26.95", "quantity": ""},
    {"title": "Knee Patch, 36 Count Knee Relief Patch, Herbal Knee Patches for Relief Heat Patch Wormwood Patches for Joint, Back, Neck, and Shoulder, Athletes, Seniors", "asin": "B0DT8Z7KM1", "price": "$21.98", "quantity": ""},
    {"title": "Knee Patch 36 Pcs, Long Lasting of Muscle Joint, Shoulder and Neck Patches, Herbal Heat Compress Knee Patch", "asin": "B08ZHJYYSC", "price": "$18.99", "quantity": ""},
    {"title": "MyrRhe 36 PCS Knee Patches, Warming Patches for Knee, Natural Wormwood Extract Sticker for Knee,Shoulder,Back,Neck Protable", "asin": "B0DFWL9QLG", "price": "$16.98", "quantity": ""},
    {"title": "Amazon Basic Care Dual Action Acetaminophen 250 mg and Ibuprofen (NSAID) 125 mg Tablets, 216 Count", "asin": "", "price": "$20.69", "quantity": ""},
    {"title": "Amazon Basic Care Maximum Strength OTC Pain Relief , 4% Lidocaine Patch, 3.9\u201d x 5.5\u201d, 15-Count Box (Previously HealthWise)", "asin": "", "price": "$12.20", "quantity": ""},
    {"title": "Amazon Basic Care Medicated Cold Hot 5% Menthol Patch, 7.87\u201d x 3.93\u201d, 15-Count Box (Previously HealthWise)", "asin": "", "price": "$15.46", "quantity": ""},
    {"title": "Icy Hot Original Pain Relief Patch Variety Pack with 5% Cooling Menthol for Fast-Acting Muscle and Joint Pain Relief, 5 Medium and 5 Large Comfortable Fabric Patches, 10 Ct.", "asin": "", "price": "$11.99", "quantity": ""},
    {"title": "Amazon Basic Care Maximum Strength 1% Hydrocortisone Anti-Itch Lotion for Eczema, 3.5 ounce (Pack of 1)", "asin": "", "price": "$10.28", "quantity": ""},
    {"title": "Icy Hot Pro No-Mess Pain Relief Patches with Menthol & Camphor & Advanced Hydrogel Technology, 5 Ct.", "asin": "", "price": "$11.97", "quantity": ""},
    {"title": "Biofreeze UltraFlex Lidocaine Patches Maximum Strength, Flexible Pain Relief Patch for Lower Back, Lidocaine Patch for Neck, Knee, Shoulder, 4 Large Pain Patches (Large, 4, Count)", "asin": "", "price": "$14.99", "quantity": ""},
    {"title": "Amazon Basic Care Back and Muscle Pain, Naproxen Sodium Tablets 220 mg, Pain Reliever and Fever Reducer, For Backache, Muscular Aches, Minor Arthritis Pain, Headache and More, 90 Count", "asin": "", "price": "$9.63", "quantity": ""},
    {"title": "Icy Hot Nighttime Recovery No-Mess Pain Relief with Roll-On Applicator, 8% Menthol for Targeted Relief from Nighttime Aches and Soreness with Relaxing Lavender Scent, 2 Oz.", "asin": "", "price": "$6.99", "quantity": ""},
    {"title": "Amazon Basic Care Maximum Strength Hydrocortisone 1 Percent Anti-Itch Cream Plus 10 Moisturizers, 2 ounce (Pack of 1)", "asin": "", "price": "$8.81", "quantity": ""},
    {"title": "Salonpas Pain Relieving Patch for Back, Neck, Shoulder, Knee Pain and Muscle Soreness - 8 Hour Pain Relief - 60 Count", "asin": "", "price": "$10.34", "quantity": ""},
    {"title": "Amazon Basic Care Loperamide Hydrochloride Oral Solution, 1 mg per 7.5 mL, Mint Flavor, Anti-Diarrheal Medicine for Ages 6 Years and up, 4 fl oz (Pack of 1)", "asin": "", "price": "$4.49", "quantity": ""},
    {"title": "Icy Hot PRO Pain Relief Massaging Balm with Easy-Grip Applicator for Muscles & Joints, Fast-Acting, Moisturizing Formula with Maximum-Strength Menthol & Camphor, 1.25 Oz.", "asin": "", "price": "$11.98", "quantity": ""},
    {"title": "Amazon Basic Care Extra Strength Pain Relief, Acetaminophen Caplets, 500 mg, 200 Count (Packaging may vary)", "asin": "", "price": "$4.79", "quantity": ""}
  ]
}
<|observation_end|>

# Output Format
Please provide your response in JSON format within <answer></answer> tags using the following schema:
"<answer>
{
"timestamp": "2025-04-19T00:49:34.785Z", // the timestamp when this action occurs
"action": "string", // one of four action: input, click, click_product, purchase
"acion_argument": "string", // appropriate value based on action type: input_text, click_type (i.e., select one from review, product_option, other, nav_bar, quantity, page_related, suggested_term, cart_side_bar, cart_page_select, filter), or product_asin
}
</answer>"

<|im_end|>
<|im_start|>assistant
<think>

<|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 button or clickable element on the Amazon website.
Action Argument: The click_type is one of the buttons or clickable elements including review, product_option, other, nav_bar, quantity, page_related, suggested_term, cart_side_bar, cart_page_select, filter. Select one of these elements as action argument.
{
"timestamp": "timestamp",
"action": "click",
"action_argument": "click_type",
}

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": "2025-04-01T00:09:12.232Z", "action": "input", "action_argument": "bike pump with gauge"}
{"timestamp": "2025-04-01T00:10:24.448Z", "action": "click_product", "action_argument": "B00XLGKU14"}
{"timestamp": "2025-04-01T17:23:13.604Z", "action": "click_product", "action_argument": "B0DLBTPDCS"}
{"timestamp": "2025-04-01T17:23:35.661Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-01T17:23:40.626Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-01T17:23:48.849Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-01T17:23:54.591Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-07T20:39:04.148Z", "action": "input", "action_argument": "rb5424D ray ban replacement nose pads"}
{"timestamp": "2025-04-07T20:39:47.542Z", "action": "input", "action_argument": "ray ban replacement nose pads"}
{"timestamp": "2025-04-07T20:39:49.300Z", "action": "input", "action_argument": "ray ban replacement nose pads"}
{"timestamp": "2025-04-07T20:50:58.581Z", "action": "purchase", "action_argument": "B09NVPJ9ZG"}
{"timestamp": "2025-04-10T22:31:03.659Z", "action": "input", "action_argument": "internet modem x"}
{"timestamp": "2025-04-10T22:31:03.733Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-10T22:40:15.470Z", "action": "input", "action_argument": "wifi router"}
{"timestamp": "2025-04-10T22:54:33.370Z", "action": "purchase", "action_argument": "B0B3SQK74L"}
{"timestamp": "2025-04-13T05:31:02.490Z", "action": "input", "action_argument": "man"}
{"timestamp": "2025-04-13T05:31:08.650Z", "action": "input", "action_argument": "manta sleep mask"}
{"timestamp": "2025-04-13T05:31:31.010Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-13T05:31:31.632Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-13T05:31:36.997Z", "action": "purchase", "action_argument": "B07PRG2CQY"}
{"timestamp": "2025-04-13T05:32:52.853Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-13T05:33:00.789Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-13T05:33:00.807Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-13T05:33:03.436Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-13T05:33:03.456Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-13T05:33:09.095Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-13T05:33:10.304Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-13T05:33:12.371Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-13T05:33:12.389Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-13T05:33:14.721Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-13T05:33:14.739Z", "action": "click", "action_argument": "cart_page_select"}
{"timestamp": "2025-04-13T05:33:18.279Z", "action": "purchase", "action_argument": "B0C36K8SJJ, B07PRG2CQY"}
{"timestamp": "2025-04-13T05:34:57.418Z", "action": "purchase", "action_argument": "B0B1LZMH78"}
{"timestamp": "2025-04-13T05:36:04.658Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-13T05:38:31.905Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-13T22:25:47.129Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-13T22:26:41.052Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-13T22:27:12.817Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-13T22:31:11.321Z", "action": "purchase", "action_argument": "B08R58D9FH"}
{"timestamp": "2025-04-13T22:32:07.725Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-13T22:48:36.970Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-13T23:00:23.623Z", "action": "click_product", "action_argument": "B0DK7Q5SCN"}
{"timestamp": "2025-04-13T23:00:41.275Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-13T23:08:22.727Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-13T23:17:24.979Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-13T23:18:20.788Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-13T23:18:24.655Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-13T23:18:26.716Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-19T00:44:05.237Z", "action": "input", "action_argument": "pain relief patch"}
{"timestamp": "2025-04-19T00:46:00.072Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-19T00:46:04.043Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-19T00:46:14.711Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-19T00:46:35.154Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-19T00:46:50.315Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-19T00:46:50.571Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-19T00:46:52.518Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-19T00:48:38.279Z", "action": "purchase", "action_argument": "B00HA84YXE"}
{"timestamp": "2025-04-19T00:49:28.516Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-19T00:49:29.261Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-19T00:49:32.189Z", "action": "purchase", "action_argument": "B06X91GH75"}
<|memory_end|>

<|action_start|>
<|action_end|>

<|observation_start|>
Your context will be the JSON string containing page metadata of the Amazon page you are looking at. This Amazon page is the context you observed after performing your last action.
{
  "search_term": [
    {
  "term": ""
}
  ],
  "cart_items": [
    {"title": "Icy Hot Max Strength Lidocaine Pain Relief Patch (5 Count) Penetrates for Fast, Targeted Relief", "asin": "B06X91GH75", "price": "$8.66", "quantity": "2"},
    {"title": "Salonpas Pain Relieving Patch for Back, Neck, Shoulder, Knee Pain and Muscle Soreness - 8 Hour Pain Relief - 60 Count", "asin": "B01AB4U6PI", "price": "$10.34", "quantity": "1"},
    {"title": "Tiger Balm Pain Relieving Patch Large 4 Each 4 Count (Pack of 3)", "asin": "B00HA84YXE", "price": "$20.80", "quantity": "1"},
    {"title": "Apple iPad Pro 13-Inch (M4): Built for Apple Intelligence, Ultra Retina XDR Display, 512GB, 12MP Front/Back Camera, LiDAR Scanner, Wi-Fi 6E + 5G Cellular, Face ID, All-Day Battery Life \u2014 Silver", "asin": "B0D3J72NN6", "price": "$1,499.00"},
    {"title": "AppleCare+ for iPad Pro 13-inch (M4) - 2 years", "asin": "B0D42FL9CG", "price": "$169.00"},
    {"title": "NETGEAR Nighthawk WiFi 6E Router (RAXE500) - Security Features, 12-Stream Gigabit Router AXE11000 Tri-Band Wireless Speed (Up to 10.8Gbps), New 6GHz Band, Coverage up to 3,500 sq. ft, 60 Devices", "asin": "B08R58D9FH", "price": "$299.97", "quantity": "1"},
    {"title": "NETGEAR Nighthawk WiFi 7 Router (BE9300) \u2013 Security Features, 9.3Gbps Wireless Speed, 2.5 Gigabit Internet Port, Tri-Band Gaming Router, Covers 2,500 sq. ft., 100 Devices, Built-in VPN, USB 3.0", "asin": "B0DK7Q5SCN", "price": "$279.99", "quantity": "1"},
    {"title": "The Invisible Computer: Why Good Products Can Fail, the Personal Computer Is So Complex, and Information Appliances Are the Solution", "asin": "0262640414", "price": "$35.00", "quantity": "1"},
    {"title": "Scenario-Based Design: Envisioning Work and Technology in System Development", "asin": "0471076597", "price": "$35.68", "quantity": "1"},
    {"title": "Things That Make Us Smart (William Patrick Book)", "asin": "0201626950", "price": "$11.33", "quantity": "1"},
    {"title": "Participatory Design: Principles and Practices", "asin": "0805809511", "price": "$99.99", "quantity": "1"},
    {"title": "The Nurnberg Funnel: Designing Minimalist Instruction for Practical Computer Skill (Technical Communication, Multimedia, and Information Systems)", "asin": "0262031639", "price": "$11.93", "quantity": "1"},
    {"title": "Computer-Supported Cooperative Work: A Book of Readings", "asin": "0934613575", "price": "$16.30", "quantity": "1"},
    {"title": "User Centered System Design: New Perspectives on Human-computer Interaction", "asin": "0898598729", "price": "$104.00", "quantity": "1"},
    {"title": "Human-Machine Reconfigurations: Plans and Situated Actions (Learning in Doing: Social, Cognitive and Computational Perspectives)", "asin": "052167588X", "price": "$44.99", "quantity": "1"},
    {"title": "The Human Use Of Human Beings", "asin": "0306803208", "price": "$8.87", "quantity": "1"},
    {"title": "Emotional Design: Why We Love (or Hate) Everyday Things", "asin": "0465051367", "price": "$10.79", "quantity": "1"},
    {"title": "The Design of Everyday Things: Revised and Expanded Edition", "asin": "0465050654", "price": "$12.77", "quantity": "1"}
  ],
  "promotion_items": [
    {"title": "Amazon Basic Care Maximum Strength OTC Pain Relief , 4% Lidocaine Patch, 3.9\u201d x 5.5\u201d, 15-Count Box (Previously HealthWise)", "asin": "", "price": "$12.20", "quantity": ""},
    {"title": "Advil Targeted Relief Pain Relieving Cream, Up to 8 Hours of Powerful Relief of Minor Arthritis Pain, Joint Pain, Lower Back Pain and Muscle Pain - 2.3 oz", "asin": "", "price": "$10.98", "quantity": ""},
    {"title": "Aspercreme Lidocaine Pain Relief Patch XL for Back, Neck & Shoulder Pain, Topical Patches with Max-Strength 4% Lidocaine & Flexible Fabric Numbs Away Pain, 3 Ct.", "asin": "", "price": "$9.45", "quantity": ""},
    {"title": "Tiger Balm Pain Relieving Patch, 5 Count", "asin": "", "price": "", "quantity": ""},
    {"title": "Biofreeze Pain Relieving Patches, for Back, Neck, & Knee Pain, Sore Muscle Relief, 8 Hour Pain Relief, Pharmacist Recommended, FSA Eligible, 5 Biofreeze Menthol Patches", "asin": "", "price": "", "quantity": ""},
    {"title": "Salonpas Pain Relieving Patch, LARGE, 6 Count, for Back, Neck, Shoulder, Knee Pain and Muscle Soreness, 8 Hour Pain Relief", "asin": "", "price": "", "quantity": ""},
    {"title": "Aspercreme Max Strength Lidocaine Pain Relief Patch (5 Count) for Back Pain, Odor Free Pain Patches", "asin": "", "price": "", "quantity": ""},
    {"title": "MiraLAX Gentle Constipation Relief Laxative Powder, Stool Softener with PEG 3350, No Harsh Side Effects, Single Dose Mix-In Pax with Mixing Stirrers, Travel Pack, 10 Dose", "asin": "", "price": "", "quantity": ""},
    {"title": "Icy Hot Original XL Pain Relief Patch (3 Count) for Back and Large Areas", "asin": "", "price": "", "quantity": ""},
    {"title": "TP-Link Dual-Band AX3000 Wi-Fi 6 Router Archer AX55 | Wireless Gigabit Internet Router for Home | EasyMesh Compatible | VPN Clients & Server | HomeShield, OFDMA, MU-MIMO | USB 3.0 | Secure by Design", "asin": "", "price": "$71.99", "quantity": ""},
    {"title": "TP-Link Deco AX3000 WiFi 6 Mesh System(Deco X55) - Covers up to 6500 Sq.Ft. , Replaces Wireless Router and Extender, 3 Gigabit ports per unit, supports Ethernet Backhaul (3-pack)", "asin": "", "price": "$149.99", "quantity": ""},
    {"title": "TP-Link Tri-Band BE15000 WiFi 7 Router Archer BE700 | 8-Stream 15Gbps | 1\u00d710G+1\u00d72.5G+2\u00d71G Ports, USB 3.0 | 6 Internal Antennas | VPN Clients & Server | Easy-Mesh, HomeShield, MLO, Private IOT", "asin": "", "price": "$299.99", "quantity": ""},
    {"title": "TP-Link Archer BE6500 Dual-Band Wi-Fi 7 Router (Archer BE400) | Dual 2.5 Gbps Ports USB 3.0 | Covers up to 2,400 Sq. ft and 90 Devices | Quad-core CPU| HomeShield, Private IoT for Network Security", "asin": "", "price": "$149.99", "quantity": ""},
    {"title": "TP-Link Dual-Band BE3600 WiFi 7 Mesh Wi-Fi Router (Deco BE23) | 4-Stream 3.6 Gbps | 160 Mhz Channels | Covers up to 2,500 Sq.Ft | 2\u00d7 2.5G Ports Wired Backhaul | VPN,MLO,AI-Roaming, HomeShield (1-Pack)", "asin": "", "price": "$79.99", "quantity": ""},
    {"title": "DbillionDa Cat8 Ethernet Cable, Outdoor&Indoor, 6FT Heavy Duty High Speed 26AWG, 2000Mhz with Gold Plated RJ45 Connector, Weatherproof F/FTP UV Resistant for Router, Modem, PC, Gaming", "asin": "", "price": "$5.35", "quantity": ""},
    {"title": "TP-Link WiFi 7 BE9300 PCIe WiFi Card for Desktop PC(Archer TBE550E), Tri-Band Wireless Adapter, Bluetooth 5.4, Multicolor Status LED, Supports AMD/Intel Motherboard, Not Compatible with Windows 10", "asin": "", "price": "$79.99", "quantity": ""},
    {"title": "iMieet New iPad (A16) 11th Generation Case 11 Inch 2025, iPad 10th Generation Case 2022 10.9 Inch with Pencil Holder, Trifold Stand Smart Cover with Soft TPU Back,Auto Wake/Sleep(Pink)", "asin": "", "price": "$16.99", "quantity": ""},
    {"title": "TP-Link EAP610 Ultra-Slim Wireless Access Point for Business | Omada True Wi-Fi 6 AX1800 | DC Adapter Included | Mesh, Seamless Roaming, WPA3, MU-MIMO | Remote & App Control | PoE+ Powered", "asin": "", "price": "$79.99", "quantity": ""},
    {"title": "Tire Inflator Portable Air Compressor - 4X Air Pump for Car Tires, 150PSI&10000mAh Portable Tire Inflator for Car, 12DC Air Pump with Pressure Gauge/LED Light, Bike/Motorcycle/Ball/Car Accessories", "asin": "", "price": "$29.99", "quantity": ""},
    {"title": "TP-Link AC1200 Gigabit WiFi Router (Archer A6) - Dual Band MU-MIMO Wireless Internet Router, 4 x Antennas, OneMesh and AP mode, Long Range Coverage", "asin": "", "price": "$39.99", "quantity": ""},
    {"title": "Amazon Echo Show 5 by Alexa (newest model), Smart display with 2x the bass and clearer sound, Charcoal", "asin": "", "price": "$64.99", "quantity": ""},
    {"title": "SAMSUNG Galaxy S24 FE AI Phone, 128GB Unlocked Android Smartphone, High-Res 50MP Camera, Long Battery Life, Brighter Display Screen, US Version, 2024, US 1 Yr Manufacturer Warranty, Graphite", "asin": "", "price": "$499.99", "quantity": ""},
    {"title": "Ice Pack (3-Piece Set) \u2013 Reusable Hot and Cold Therapy Gel Wrap Support Injury Recovery, Alleviate Joint and Muscle Pain \u2013 Rotator Cuff, Knees, Back & More (3 Piece Set - Classic)", "asin": "", "price": "$15.18", "quantity": ""},
    {"title": "36Pcs Knee Patches,Wormwood Extract Sticker 8-Hour Heat Patches of Joint for Knee, Back, Neck, Shoulder", "asin": "B09QSCPRT3", "price": "$19.99", "quantity": ""},
    {"title": "Flonase Allergy Relief Nasal Spray, 24-Hour Non-Drowsy Multi-Symptom Relief \u2013 144 Sprays, Bonus Pack of Tissues", "asin": "B09J1992NY", "price": "$27.99", "quantity": ""},
    {"title": "SaltWrap Mag R&R - Nighttime Muscle Cramps Support, Natural Sleep Support for Adults with Magnesium Glycinate for Muscle Spasm and Leg Cramps Relief, 90 Capsules", "asin": "B01BRKA2YU", "price": "$39.95", "quantity": ""},
    {"title": "Wellnee Original Herbal Knee Patch - Wellknee Plaster for Knee Support & Muscle Pain - Maximum Strength for a Temporary Relief - Adhesive Heat Patches Made with Natural Herbs for Wellness (10 Pads)", "asin": "B0D5M6RH5W", "price": "$21.99", "quantity": ""},
    {"title": "Pain Relief Patches 36 Pcs, Heat Patches for Pain Relief Fast-Acting Patches Long Lasting Relief of Joint Pains for Knee, Back, Neck, Shoulder Pain", "asin": "B0C4655485", "price": "$19.99", "quantity": ""},
    {"title": "Puregen Labs Lidocaine 4% Numbing Patch Maximum Strength | Fast Acting Temporary Relief of Aches | Back, Neck, Shoulders, Elbows, Knees - Unscented | 30 Patches", "asin": "B0DG63B3P5", "price": "$26.95", "quantity": ""},
    {"title": "Knee Patch, 36 Count Knee Relief Patch, Herbal Knee Patches for Relief Heat Patch Wormwood Patches for Joint, Back, Neck, and Shoulder, Athletes, Seniors", "asin": "B0DT8Z7KM1", "price": "$21.98", "quantity": ""},
    {"title": "Knee Patch 36 Pcs, Long Lasting of Muscle Joint, Shoulder and Neck Patches, Herbal Heat Compress Knee Patch", "asin": "B08ZHJYYSC", "price": "$18.99", "quantity": ""},
    {"title": "MyrRhe 36 PCS Knee Patches, Warming Patches for Knee, Natural Wormwood Extract Sticker for Knee,Shoulder,Back,Neck Protable", "asin": "B0DFWL9QLG", "price": "$16.98", "quantity": ""},
    {"title": "Amazon Basic Care Dual Action Acetaminophen 250 mg and Ibuprofen (NSAID) 125 mg Tablets, 216 Count", "asin": "", "price": "$20.69", "quantity": ""},
    {"title": "Amazon Basic Care Maximum Strength OTC Pain Relief , 4% Lidocaine Patch, 3.9\u201d x 5.5\u201d, 15-Count Box (Previously HealthWise)", "asin": "", "price": "$12.20", "quantity": ""},
    {"title": "Amazon Basic Care Medicated Cold Hot 5% Menthol Patch, 7.87\u201d x 3.93\u201d, 15-Count Box (Previously HealthWise)", "asin": "", "price": "$15.46", "quantity": ""},
    {"title": "Icy Hot Original Pain Relief Patch Variety Pack with 5% Cooling Menthol for Fast-Acting Muscle and Joint Pain Relief, 5 Medium and 5 Large Comfortable Fabric Patches, 10 Ct.", "asin": "", "price": "$11.99", "quantity": ""},
    {"title": "Amazon Basic Care Maximum Strength 1% Hydrocortisone Anti-Itch Lotion for Eczema, 3.5 ounce (Pack of 1)", "asin": "", "price": "$10.28", "quantity": ""},
    {"title": "Icy Hot Pro No-Mess Pain Relief Patches with Menthol & Camphor & Advanced Hydrogel Technology, 5 Ct.", "asin": "", "price": "$11.97", "quantity": ""},
    {"title": "Biofreeze UltraFlex Lidocaine Patches Maximum Strength, Flexible Pain Relief Patch for Lower Back, Lidocaine Patch for Neck, Knee, Shoulder, 4 Large Pain Patches (Large, 4, Count)", "asin": "", "price": "$14.99", "quantity": ""},
    {"title": "Amazon Basic Care Back and Muscle Pain, Naproxen Sodium Tablets 220 mg, Pain Reliever and Fever Reducer, For Backache, Muscular Aches, Minor Arthritis Pain, Headache and More, 90 Count", "asin": "", "price": "$9.63", "quantity": ""},
    {"title": "Icy Hot Nighttime Recovery No-Mess Pain Relief with Roll-On Applicator, 8% Menthol for Targeted Relief from Nighttime Aches and Soreness with Relaxing Lavender Scent, 2 Oz.", "asin": "", "price": "$6.99", "quantity": ""},
    {"title": "Amazon Basic Care Maximum Strength Hydrocortisone 1 Percent Anti-Itch Cream Plus 10 Moisturizers, 2 ounce (Pack of 1)", "asin": "", "price": "$8.81", "quantity": ""},
    {"title": "Salonpas Pain Relieving Patch for Back, Neck, Shoulder, Knee Pain and Muscle Soreness - 8 Hour Pain Relief - 60 Count", "asin": "", "price": "$10.34", "quantity": ""},
    {"title": "Amazon Basic Care Loperamide Hydrochloride Oral Solution, 1 mg per 7.5 mL, Mint Flavor, Anti-Diarrheal Medicine for Ages 6 Years and up, 4 fl oz (Pack of 1)", "asin": "", "price": "$4.49", "quantity": ""},
    {"title": "Icy Hot PRO Pain Relief Massaging Balm with Easy-Grip Applicator for Muscles & Joints, Fast-Acting, Moisturizing Formula with Maximum-Strength Menthol & Camphor, 1.25 Oz.", "asin": "", "price": "$11.98", "quantity": ""},
    {"title": "Amazon Basic Care Extra Strength Pain Relief, Acetaminophen Caplets, 500 mg, 200 Count (Packaging may vary)", "asin": "", "price": "$4.79", "quantity": ""}
  ]
}
<|observation_end|>

# Output Format
Please provide your response in JSON format within <answer></answer> tags using the following schema:
"<answer>
{
"timestamp": "2025-04-19T00:49:34.785Z", // the timestamp when this action occurs
"action": "string", // one of four action: input, click, click_product, purchase
"acion_argument": "string", // appropriate value based on action type: input_text, click_type (i.e., select one from review, product_option, other, nav_bar, quantity, page_related, suggested_term, cart_side_bar, cart_page_select, filter), or product_asin
}
</answer>"

<|im_end|>
<|im_start|>assistant
<think>
