<|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": "2025-04-05T04:44:00.765Z", "action": "input", "action_argument": "pc build tool"}
{"timestamp": "2025-04-05T04:44:00.907Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-05T04:54:46.579Z", "action": "click_product", "action_argument": "B01GF0KV6G"}
{"timestamp": "2025-04-05T04:56:48.033Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T05:07:00.983Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-05T05:07:01.885Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-05T05:07:18.468Z", "action": "input", "action_argument": "electronic screw"}
{"timestamp": "2025-04-05T05:07:18.560Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-05T05:08:07.413Z", "action": "click_product", "action_argument": "B08SGM6F79"}
{"timestamp": "2025-04-05T05:09:56.770Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T05:12:43.436Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T05:14:09.532Z", "action": "click_product", "action_argument": "B09MR5HFPB"}
{"timestamp": "2025-04-05T05:14:58.507Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T05:14:59.937Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T05:15:01.103Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T05:16:09.331Z", "action": "click_product", "action_argument": "B08SGM6F79"}
{"timestamp": "2025-04-05T05:16:35.465Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-05T05:16:42.010Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-05T05:16:44.132Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-05T05:16:46.621Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-05T05:16:54.023Z", "action": "purchase", "action_argument": "B08SGM6F79"}
{"timestamp": "2025-04-05T05:16:58.047Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-05T05:17:13.365Z", "action": "input", "action_argument": "anti static"}
{"timestamp": "2025-04-05T05:17:13.597Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-05T05:17:31.484Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-05T05:17:35.604Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-05T05:18:26.288Z", "action": "click_product", "action_argument": "B01DP6RQYI"}
{"timestamp": "2025-04-05T05:18:36.897Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-05T05:18:40.079Z", "action": "purchase", "action_argument": "B01DP6RQYI"}
{"timestamp": "2025-04-05T05:37:11.408Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-05T05:41:07.502Z", "action": "input", "action_argument": "tryx"}
{"timestamp": "2025-04-05T05:41:07.613Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-05T05:48:33.144Z", "action": "click_product", "action_argument": "B0DLWGG85P"}
{"timestamp": "2025-04-05T06:03:48.549Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T06:06:42.461Z", "action": "purchase", "action_argument": "B0DLWGG85P"}
{"timestamp": "2025-04-05T06:07:09.035Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-05T06:07:28.184Z", "action": "input", "action_argument": "lianli hydro"}
{"timestamp": "2025-04-05T06:07:28.318Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-05T06:08:10.753Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-05T06:08:12.168Z", "action": "input", "action_argument": "lianli hydroshift 360"}
{"timestamp": "2025-04-05T06:09:39.461Z", "action": "input", "action_argument": "rog 360"}
{"timestamp": "2025-04-05T06:10:12.835Z", "action": "click_product", "action_argument": "B0BY3GTG48"}
{"timestamp": "2025-04-05T06:10:18.089Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T06:11:01.297Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-05T06:11:18.302Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-05T06:11:46.999Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-05T06:13:23.777Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-05T06:18:11.367Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-05T06:18:18.015Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-05T06:30:59.168Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-05T06:31:05.803Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T06:32:18.493Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:32:23.053Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:32:25.693Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:32:28.265Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:32:29.780Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:32:35.196Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:32:37.438Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:32:42.981Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:32:44.151Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:32:44.900Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:32:49.388Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:32:57.613Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:33:00.156Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:33:01.919Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:33:03.711Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:33:07.806Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:33:09.179Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:33:10.446Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:33:11.901Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:33:13.213Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:33:16.940Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:33:18.651Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:33:20.886Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:33:25.476Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:33:26.698Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:33:27.681Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:33:40.566Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:33:48.697Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:00.501Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:01.469Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:02.557Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:06.295Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:13.491Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:15.337Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:18.404Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:19.687Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:20.902Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:22.192Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:24.256Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:26.084Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:27.337Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:29.339Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:31.544Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:37.327Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:38.250Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:39.314Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:51.600Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:53.865Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:35:02.955Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:35:04.207Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:35:08.137Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:35:09.593Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:35:19.916Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:35:22.898Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:35:24.525Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T15:54:23.782Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T15:54:25.492Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T15:54:35.467Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T15:54:37.100Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T15:54:38.293Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T15:55:03.215Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T15:55:06.778Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T15:55:10.356Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T15:55:11.278Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T15:55:13.558Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T15:55:14.465Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T15:55:15.269Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T15:55:16.633Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T15:55:18.561Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T15:55:29.793Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T15:55:32.510Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T15:55:32.967Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T15:55:33.519Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T15:55:34.189Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T15:55:37.392Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T15:55:47.015Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T15:55:48.135Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T15:55:48.680Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T15:55:49.294Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T15:55:49.790Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T15:55:57.679Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T15:55:59.505Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T15:56:18.687Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T15:56:19.265Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T15:56:19.918Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T15:56:23.779Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T15:56:24.612Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T15:56:39.769Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-05T15:56:48.687Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-05T15:56:55.630Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-05T15:57:14.603Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-05T15:57:32.385Z", "action": "click_product", "action_argument": "B0B99J7T35"}
{"timestamp": "2025-04-05T15:57:38.423Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-05T15:58:01.291Z", "action": "click", "action_argument": "product_option"}
<|memory_end|>

<|action_start|>
{"timestamp": "2025-04-06T01:15:36.138Z", "action": "input", "action_argument": "4090"}
{"timestamp": "2025-04-06T01:15:36.327Z", "action": "click", "action_argument": "search"}
<|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": "5090"}],
"cart_items": [{"title": "SAMSUNG 990 PRO Series - 2TB PCIe Gen4. X4 NVMe 2.0c - M.2 Internal SSD (MZ-V9P2T0B/AM)", "asin": "B0BHJJ9Y77", "price": "$168.90", "quantity": "1"},
{"title": "ARCTIC Liquid Freezer III Pro 360 - AIO CPU Cooler, 3 x 120 mm Water Cooling, 38 mm Radiator, PWM Pump, VRM Fan, AMD AM5/AM4, Intel LGA1851/1700 Contact Frame - Black", "asin": "B0DLWGG85P", "price": "$124.99", "quantity": "1"},
{"title": "ThxToms ESD Anti Static Gloves, High Resistance Carbon Fiber Computer Gloves, Large 1 Pair", "asin": "B01DP6RQYI", "price": "$6.99", "quantity": "1"},
{"title": "STREBITO Electronics Precision Screwdriver Sets 142-Piece with 120 Bits Magnetic Repair Tool Kit for iPhone, MacBook, Computer, Laptop, PC, Tablet, PS4, Xbox, Nintendo, Game Console", "asin": "B08SGM6F79", "price": "$27.99", "quantity": "1"},
{"title": "Noctua 360mm AIO Upgrade Bundle (3X NF-A12x25 PWM chromax.Black.swap 120mm Fans Plus 1x NT-H2 Thermal Paste)", "asin": "B09J91SVLF", "price": "$106.95"},
{"title": "CORSAIR SF1000 (2024) Fully Modular Low Noise 80 Plus Platinum ATX Power Supply \u2013 ATX 3.0 Compliant \u2013 PCIe 5.0 Ready \u2013 SFX-to-ATX Bracket Included \u2013 Black", "asin": "B0D45RN3KZ", "price": "$229.99", "quantity": "1"},
{"title": "G.SKILL Trident Z5 Royal Neo Series (AMD Expo) DDR5 RAM 32GB (2x16GB) 6000MT/s CL28-36-36-96 1.40V Desktop Computer Memory UDIMM - Silver (F5-6000J2836G16GX2-TR5NS)", "asin": "B0DD2LKVMD", "price": "$149.99", "quantity": "1"}],
"search_results": [{"title": "Phoossno Certified 8K HDMI 2.1 Fiber Optical Cable, 33ft 48Gbps 4K 120Hz 8K 120Hz 10K, eARC Dolby Vision Atmos HDR10 RTX 3080/3090 4090 PS5 Xbox Sony LG C9/B9", "asin": "B09LYZQW93", "price": "$99.99", "delivery": " Two-Day FREE delivery Mon, Apr 7"},
{"title": "PNY GeForce RTX\u2122 4090 24GB Verto\u2122 Triple Fan Graphics Card DLSS 3 (384-bit PCIe 4.0, GDDR6X, Supports 4k, Anti-Sag Bracket, HDMI/DisplayPort)", "asin": "B0BHBTJ2X2", "price": "$2,925.00", "delivery": "FREE delivery Tue, Apr 8"},
{"title": "ASUS NVIDIA GeForce RTX 5080 Video Card 16GB GDDR7 PCI Express 5.0 / TUF-RTX5080-O16G-GAMING", "asin": "B0DTY4H1CB", "price": "$1,799.00", "delivery": "FREE delivery Apr 15 - 16 Or fastest delivery Tue, Apr 8"},
{"title": "VIPERA NVIDIA GeForce RTX 4090 Founders Edition Graphic Card", "asin": "B0BJFRT43X", "price": "$3,699.99", "delivery": "FREE delivery Apr 28 - 29"},
{"title": "MSI VGA GEFORCE RTX 5080 16G Ventus 3X OC Plus RTX5080 16GB GDRR7 256 B DX12 PCIE 5.0 X16 (3XDP 1XHDMI)", "asin": "B0BSN91TGK", "price": "$1,999.99", "delivery": "FREE delivery Wed, Apr 9 Or fastest delivery Tue, Apr 8 Only 1 left in stock - order soon."},
{"title": "EVGA GeForce RTX 3090 FTW3 Ultra Gaming, 24GB GDDR6X, 10496 CUDA Cores, 1800MHz Boost Clock, 3x Fans, ARGB LED, Metal Backplate, PCIe 4, HDMI, DisplayPort, Desktop Compatible", "asin": "B0916ZWZ9S", "price": "$1,329.99", "delivery": "FREE delivery Tue, Apr 8 Only 12 left in stock - order soon."},
{"title": "MSI GeForce RTX 5090 32G Gaming Trio OC \u2014 32GB GDDR7 (28Gbps/512-bit), PCIe 5X 16, Boost: 2482MHz, HDMI 2.1b, DisplayPort 2.1b", "asin": "B0DT6Q3BXM", "price": "$4,054.99", "delivery": "FREE delivery Fri, Apr 11 Or fastest delivery Apr 8 - 9 Only 1 left in stock - order soon."},
{"title": "Graphics Card GPU Brace Support, Video Card Sag Holder Bracket, GPU Stand (L, 74-120mm)", "asin": "B09FPJL1KY", "price": "$9.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 6"},
{"title": "GPU Support Bracket, Graphics Video Card Brace with Height Adjustable, Anti Sag Holder for Universal Graphics Card Sag, GPU Stand with Magnet and Rubber Pad (Black)", "asin": "B0BPGJCLYR", "price": "$6.39", "delivery": " One-Day FREE delivery Tomorrow, Apr 6"},
{"title": "GPU Support Bracket, Graphics Card Support, GPU Brace, Video Card Holder Bracket with Bottom Adhesive, GPU Stand, Adjustable Anti Sag GPU Stand 35-120mm, Support GPU 4090 Thickness Support up to 75mm", "asin": "B0C99BH9KT", "price": "$11.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 6"},
{"title": "Panorama Gaming PC (GeForce RTX 5080, 12-Core Ryzen 9 9900X CPU, 96GB DDR5 RAM, 2x2TB Gen4 NVMe SSD, Water-Cooled, HDMI, WiFi + BT, Windows 11 Pro) Best Prebuilt RGB Tower Desktop Computer for Gamers", "asin": "B0DNNMVN6W", "price": "$3,949.99", "delivery": "FREE delivery Apr 10 - 11"},
{"title": "acer Predator Helios 18 4090 Gaming Laptop, Intel i9-14900HX, 18\" 2560 x 1600 IPS 250Hz, 32 GB DDR5, 1 TB SSD, WiFi7, RGB Backlit KB, AI PC, Win11 Pro, Office Pro 2021 Lifetime License, Patented Mouse", "asin": "B0DPMBKLYZ", "price": "$3,399.99", "delivery": "FREE delivery Tue, Apr 8"},
{"title": "Compatible for ROG Strix GeForce RTX 4090 24GB GDDR6X GPU OC Edition Gaming Graphics Card", "asin": "B0F1838M84", "price": "$4,099.00", "delivery": "$4 delivery Apr 18 - 30 Or fastest delivery Apr 14 - 17"},
{"title": "Gigabyte GeForce RTX 5080 Gaming OC 16G Graphics Card - 16GB GDDR7, 256bit, PCI-E 5.0, 2730MHz Core Clock, 3 x DisplayPort, 1 x HDMI, GV-N5080GAMING OC-16GD", "asin": "B0DSQ1RCZV", "price": "$1,929.00", "delivery": "FREE delivery Wed, Apr 9 Or fastest delivery Tue, Apr 8 Only 1 left in stock - order soon."},
{"title": "ASUS ROG Zephyrus G16 16.0\" 240Hz OLED WQXGA Gaming Laptop (Intel Ultra 9-185H, RTX 4090 16GB, 32GB LPDDR5X RAM, 2TB PCIe SSD, RGB Backlit KB, Thunderbolt 4, WiFi 6E, BT 5.3, Win 11 Pro) /w DKZ Hub", "asin": "B0DB67J77H", "price": "$3,339.99", "delivery": "FREE delivery Tue, Apr 8"},
{"title": "asus ASUS TUF RTX 4090 OC Graphics Card (PCIe 4.0, 24GB 384Bit GDRR6X, HDMI 2.1a, DP 1.4a, ARGB), w/SPS HDMI 2.1 Cable", "asin": "B0CNWQY1SZ", "price": "$3,999.99", "delivery": "$7.49 delivery Apr 11 - 25 Or fastest delivery Apr 9 - 15 Only 1 left in stock - order soon."},
{"title": "VIPERA NVIDIA GeForce RTX 4090 Founders Edition Graphic Card (Renewed)", "asin": "B0CPB3P36K", "price": "$3,149.99", "delivery": "FREE delivery Apr 11 - 15 Or fastest delivery Wed, Apr 9 Only 3 left in stock - order soon."},
{"title": "ASUS ROG Herculx Graphics Card Holder White Edition (Tool-Free Design, Included Spirit Level, Solid zinc Alloy, 72-128mm, Aura Sync)", "asin": "B0DGB5RLLV", "price": "$35.99", "delivery": " Two-Day FREE delivery Mon, Apr 7"},
{"title": "Logitech G502 X Plus Lightspeed Wireless Optical Mouse - LIGHTFORCE hybrid switches, LIGHTSYNC RGB, HERO 25K gaming sensor, compatible with PC - macOS/Windows - Black", "asin": "B092CB69Q4", "price": "$136.25", "delivery": " Two-Day FREE delivery Mon, Apr 7"},
{"title": "Keychron Q1 HE Wireless Custom Mechanical Keyboard with Hall Effect Gateron Double-Rail Magnetic Switch Rapid Trigger, QMK 2.4 GHz Bluetooth RGB Compatible with Mac Windows Linux (Hot-swappable)", "asin": "B0D4YKXSPD", "price": "$239.99", "delivery": " Two-Day FREE delivery Mon, Apr 7"},
{"title": "EUREKA ERGONOMIC RGB LED Gaming Desk, Music Sync Lights Up Tempered Glass Desktop, 43\" GTG I43 Home Office Computer Table W Controller Rack 4 USB Charging Ports, APP Control", "asin": "B088H14GGN", "price": "$309.99", "delivery": "FREE delivery Apr 10 - 14 Only 7 left in stock - order soon."}]
<|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": "2025-04-06T01:16:16.580Z", // 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": "2025-04-05T04:44:00.765Z", "action": "input", "action_argument": "pc build tool"}
{"timestamp": "2025-04-05T04:44:00.907Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-05T04:54:46.579Z", "action": "click_product", "action_argument": "B01GF0KV6G"}
{"timestamp": "2025-04-05T04:56:48.033Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T05:07:00.983Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-05T05:07:01.885Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-05T05:07:18.468Z", "action": "input", "action_argument": "electronic screw"}
{"timestamp": "2025-04-05T05:07:18.560Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-05T05:08:07.413Z", "action": "click_product", "action_argument": "B08SGM6F79"}
{"timestamp": "2025-04-05T05:09:56.770Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T05:12:43.436Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T05:14:09.532Z", "action": "click_product", "action_argument": "B09MR5HFPB"}
{"timestamp": "2025-04-05T05:14:58.507Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T05:14:59.937Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T05:15:01.103Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T05:16:09.331Z", "action": "click_product", "action_argument": "B08SGM6F79"}
{"timestamp": "2025-04-05T05:16:35.465Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-05T05:16:42.010Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-05T05:16:44.132Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-05T05:16:46.621Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-05T05:16:54.023Z", "action": "purchase", "action_argument": "B08SGM6F79"}
{"timestamp": "2025-04-05T05:16:58.047Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-05T05:17:13.365Z", "action": "input", "action_argument": "anti static"}
{"timestamp": "2025-04-05T05:17:13.597Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-05T05:17:31.484Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-05T05:17:35.604Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-05T05:18:26.288Z", "action": "click_product", "action_argument": "B01DP6RQYI"}
{"timestamp": "2025-04-05T05:18:36.897Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-05T05:18:40.079Z", "action": "purchase", "action_argument": "B01DP6RQYI"}
{"timestamp": "2025-04-05T05:37:11.408Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-05T05:41:07.502Z", "action": "input", "action_argument": "tryx"}
{"timestamp": "2025-04-05T05:41:07.613Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-05T05:48:33.144Z", "action": "click_product", "action_argument": "B0DLWGG85P"}
{"timestamp": "2025-04-05T06:03:48.549Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T06:06:42.461Z", "action": "purchase", "action_argument": "B0DLWGG85P"}
{"timestamp": "2025-04-05T06:07:09.035Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-05T06:07:28.184Z", "action": "input", "action_argument": "lianli hydro"}
{"timestamp": "2025-04-05T06:07:28.318Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-05T06:08:10.753Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-05T06:08:12.168Z", "action": "input", "action_argument": "lianli hydroshift 360"}
{"timestamp": "2025-04-05T06:09:39.461Z", "action": "input", "action_argument": "rog 360"}
{"timestamp": "2025-04-05T06:10:12.835Z", "action": "click_product", "action_argument": "B0BY3GTG48"}
{"timestamp": "2025-04-05T06:10:18.089Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T06:11:01.297Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-05T06:11:18.302Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-05T06:11:46.999Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-05T06:13:23.777Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-05T06:18:11.367Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-05T06:18:18.015Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-05T06:30:59.168Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-05T06:31:05.803Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T06:32:18.493Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:32:23.053Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:32:25.693Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:32:28.265Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:32:29.780Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:32:35.196Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:32:37.438Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:32:42.981Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:32:44.151Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:32:44.900Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:32:49.388Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:32:57.613Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:33:00.156Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:33:01.919Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:33:03.711Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:33:07.806Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:33:09.179Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:33:10.446Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:33:11.901Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:33:13.213Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:33:16.940Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:33:18.651Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:33:20.886Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:33:25.476Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:33:26.698Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:33:27.681Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:33:40.566Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:33:48.697Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:00.501Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:01.469Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:02.557Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:06.295Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:13.491Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:15.337Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:18.404Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:19.687Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:20.902Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:22.192Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:24.256Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:26.084Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:27.337Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:29.339Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:31.544Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:37.327Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:38.250Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:39.314Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:51.600Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:53.865Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:35:02.955Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:35:04.207Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:35:08.137Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:35:09.593Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:35:19.916Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:35:22.898Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:35:24.525Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T15:54:23.782Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T15:54:25.492Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T15:54:35.467Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T15:54:37.100Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T15:54:38.293Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T15:55:03.215Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T15:55:06.778Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T15:55:10.356Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T15:55:11.278Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T15:55:13.558Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T15:55:14.465Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T15:55:15.269Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T15:55:16.633Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T15:55:18.561Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T15:55:29.793Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T15:55:32.510Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T15:55:32.967Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T15:55:33.519Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T15:55:34.189Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T15:55:37.392Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T15:55:47.015Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T15:55:48.135Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T15:55:48.680Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T15:55:49.294Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T15:55:49.790Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T15:55:57.679Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T15:55:59.505Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T15:56:18.687Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T15:56:19.265Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T15:56:19.918Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T15:56:23.779Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T15:56:24.612Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T15:56:39.769Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-05T15:56:48.687Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-05T15:56:55.630Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-05T15:57:14.603Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-05T15:57:32.385Z", "action": "click_product", "action_argument": "B0B99J7T35"}
{"timestamp": "2025-04-05T15:57:38.423Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-05T15:58:01.291Z", "action": "click", "action_argument": "product_option"}
<|memory_end|>

<|action_start|>
{"timestamp": "2025-04-06T01:15:36.138Z", "action": "input", "action_argument": "4090"}
{"timestamp": "2025-04-06T01:15:36.327Z", "action": "click", "action_argument": "search"}
<|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": "5090"}],
"cart_items": [{"title": "SAMSUNG 990 PRO Series - 2TB PCIe Gen4. X4 NVMe 2.0c - M.2 Internal SSD (MZ-V9P2T0B/AM)", "asin": "B0BHJJ9Y77", "price": "$168.90", "quantity": "1"},
{"title": "ARCTIC Liquid Freezer III Pro 360 - AIO CPU Cooler, 3 x 120 mm Water Cooling, 38 mm Radiator, PWM Pump, VRM Fan, AMD AM5/AM4, Intel LGA1851/1700 Contact Frame - Black", "asin": "B0DLWGG85P", "price": "$124.99", "quantity": "1"},
{"title": "ThxToms ESD Anti Static Gloves, High Resistance Carbon Fiber Computer Gloves, Large 1 Pair", "asin": "B01DP6RQYI", "price": "$6.99", "quantity": "1"},
{"title": "STREBITO Electronics Precision Screwdriver Sets 142-Piece with 120 Bits Magnetic Repair Tool Kit for iPhone, MacBook, Computer, Laptop, PC, Tablet, PS4, Xbox, Nintendo, Game Console", "asin": "B08SGM6F79", "price": "$27.99", "quantity": "1"},
{"title": "Noctua 360mm AIO Upgrade Bundle (3X NF-A12x25 PWM chromax.Black.swap 120mm Fans Plus 1x NT-H2 Thermal Paste)", "asin": "B09J91SVLF", "price": "$106.95"},
{"title": "CORSAIR SF1000 (2024) Fully Modular Low Noise 80 Plus Platinum ATX Power Supply \u2013 ATX 3.0 Compliant \u2013 PCIe 5.0 Ready \u2013 SFX-to-ATX Bracket Included \u2013 Black", "asin": "B0D45RN3KZ", "price": "$229.99", "quantity": "1"},
{"title": "G.SKILL Trident Z5 Royal Neo Series (AMD Expo) DDR5 RAM 32GB (2x16GB) 6000MT/s CL28-36-36-96 1.40V Desktop Computer Memory UDIMM - Silver (F5-6000J2836G16GX2-TR5NS)", "asin": "B0DD2LKVMD", "price": "$149.99", "quantity": "1"}],
"search_results": [{"title": "Phoossno Certified 8K HDMI 2.1 Fiber Optical Cable, 33ft 48Gbps 4K 120Hz 8K 120Hz 10K, eARC Dolby Vision Atmos HDR10 RTX 3080/3090 4090 PS5 Xbox Sony LG C9/B9", "asin": "B09LYZQW93", "price": "$99.99", "delivery": " Two-Day FREE delivery Mon, Apr 7"},
{"title": "PNY GeForce RTX\u2122 4090 24GB Verto\u2122 Triple Fan Graphics Card DLSS 3 (384-bit PCIe 4.0, GDDR6X, Supports 4k, Anti-Sag Bracket, HDMI/DisplayPort)", "asin": "B0BHBTJ2X2", "price": "$2,925.00", "delivery": "FREE delivery Tue, Apr 8"},
{"title": "ASUS NVIDIA GeForce RTX 5080 Video Card 16GB GDDR7 PCI Express 5.0 / TUF-RTX5080-O16G-GAMING", "asin": "B0DTY4H1CB", "price": "$1,799.00", "delivery": "FREE delivery Apr 15 - 16 Or fastest delivery Tue, Apr 8"},
{"title": "VIPERA NVIDIA GeForce RTX 4090 Founders Edition Graphic Card", "asin": "B0BJFRT43X", "price": "$3,699.99", "delivery": "FREE delivery Apr 28 - 29"},
{"title": "MSI VGA GEFORCE RTX 5080 16G Ventus 3X OC Plus RTX5080 16GB GDRR7 256 B DX12 PCIE 5.0 X16 (3XDP 1XHDMI)", "asin": "B0BSN91TGK", "price": "$1,999.99", "delivery": "FREE delivery Wed, Apr 9 Or fastest delivery Tue, Apr 8 Only 1 left in stock - order soon."},
{"title": "EVGA GeForce RTX 3090 FTW3 Ultra Gaming, 24GB GDDR6X, 10496 CUDA Cores, 1800MHz Boost Clock, 3x Fans, ARGB LED, Metal Backplate, PCIe 4, HDMI, DisplayPort, Desktop Compatible", "asin": "B0916ZWZ9S", "price": "$1,329.99", "delivery": "FREE delivery Tue, Apr 8 Only 12 left in stock - order soon."},
{"title": "MSI GeForce RTX 5090 32G Gaming Trio OC \u2014 32GB GDDR7 (28Gbps/512-bit), PCIe 5X 16, Boost: 2482MHz, HDMI 2.1b, DisplayPort 2.1b", "asin": "B0DT6Q3BXM", "price": "$4,054.99", "delivery": "FREE delivery Fri, Apr 11 Or fastest delivery Apr 8 - 9 Only 1 left in stock - order soon."},
{"title": "Graphics Card GPU Brace Support, Video Card Sag Holder Bracket, GPU Stand (L, 74-120mm)", "asin": "B09FPJL1KY", "price": "$9.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 6"},
{"title": "GPU Support Bracket, Graphics Video Card Brace with Height Adjustable, Anti Sag Holder for Universal Graphics Card Sag, GPU Stand with Magnet and Rubber Pad (Black)", "asin": "B0BPGJCLYR", "price": "$6.39", "delivery": " One-Day FREE delivery Tomorrow, Apr 6"},
{"title": "GPU Support Bracket, Graphics Card Support, GPU Brace, Video Card Holder Bracket with Bottom Adhesive, GPU Stand, Adjustable Anti Sag GPU Stand 35-120mm, Support GPU 4090 Thickness Support up to 75mm", "asin": "B0C99BH9KT", "price": "$11.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 6"},
{"title": "Panorama Gaming PC (GeForce RTX 5080, 12-Core Ryzen 9 9900X CPU, 96GB DDR5 RAM, 2x2TB Gen4 NVMe SSD, Water-Cooled, HDMI, WiFi + BT, Windows 11 Pro) Best Prebuilt RGB Tower Desktop Computer for Gamers", "asin": "B0DNNMVN6W", "price": "$3,949.99", "delivery": "FREE delivery Apr 10 - 11"},
{"title": "acer Predator Helios 18 4090 Gaming Laptop, Intel i9-14900HX, 18\" 2560 x 1600 IPS 250Hz, 32 GB DDR5, 1 TB SSD, WiFi7, RGB Backlit KB, AI PC, Win11 Pro, Office Pro 2021 Lifetime License, Patented Mouse", "asin": "B0DPMBKLYZ", "price": "$3,399.99", "delivery": "FREE delivery Tue, Apr 8"},
{"title": "Compatible for ROG Strix GeForce RTX 4090 24GB GDDR6X GPU OC Edition Gaming Graphics Card", "asin": "B0F1838M84", "price": "$4,099.00", "delivery": "$4 delivery Apr 18 - 30 Or fastest delivery Apr 14 - 17"},
{"title": "Gigabyte GeForce RTX 5080 Gaming OC 16G Graphics Card - 16GB GDDR7, 256bit, PCI-E 5.0, 2730MHz Core Clock, 3 x DisplayPort, 1 x HDMI, GV-N5080GAMING OC-16GD", "asin": "B0DSQ1RCZV", "price": "$1,929.00", "delivery": "FREE delivery Wed, Apr 9 Or fastest delivery Tue, Apr 8 Only 1 left in stock - order soon."},
{"title": "ASUS ROG Zephyrus G16 16.0\" 240Hz OLED WQXGA Gaming Laptop (Intel Ultra 9-185H, RTX 4090 16GB, 32GB LPDDR5X RAM, 2TB PCIe SSD, RGB Backlit KB, Thunderbolt 4, WiFi 6E, BT 5.3, Win 11 Pro) /w DKZ Hub", "asin": "B0DB67J77H", "price": "$3,339.99", "delivery": "FREE delivery Tue, Apr 8"},
{"title": "asus ASUS TUF RTX 4090 OC Graphics Card (PCIe 4.0, 24GB 384Bit GDRR6X, HDMI 2.1a, DP 1.4a, ARGB), w/SPS HDMI 2.1 Cable", "asin": "B0CNWQY1SZ", "price": "$3,999.99", "delivery": "$7.49 delivery Apr 11 - 25 Or fastest delivery Apr 9 - 15 Only 1 left in stock - order soon."},
{"title": "VIPERA NVIDIA GeForce RTX 4090 Founders Edition Graphic Card (Renewed)", "asin": "B0CPB3P36K", "price": "$3,149.99", "delivery": "FREE delivery Apr 11 - 15 Or fastest delivery Wed, Apr 9 Only 3 left in stock - order soon."},
{"title": "ASUS ROG Herculx Graphics Card Holder White Edition (Tool-Free Design, Included Spirit Level, Solid zinc Alloy, 72-128mm, Aura Sync)", "asin": "B0DGB5RLLV", "price": "$35.99", "delivery": " Two-Day FREE delivery Mon, Apr 7"},
{"title": "Logitech G502 X Plus Lightspeed Wireless Optical Mouse - LIGHTFORCE hybrid switches, LIGHTSYNC RGB, HERO 25K gaming sensor, compatible with PC - macOS/Windows - Black", "asin": "B092CB69Q4", "price": "$136.25", "delivery": " Two-Day FREE delivery Mon, Apr 7"},
{"title": "Keychron Q1 HE Wireless Custom Mechanical Keyboard with Hall Effect Gateron Double-Rail Magnetic Switch Rapid Trigger, QMK 2.4 GHz Bluetooth RGB Compatible with Mac Windows Linux (Hot-swappable)", "asin": "B0D4YKXSPD", "price": "$239.99", "delivery": " Two-Day FREE delivery Mon, Apr 7"},
{"title": "EUREKA ERGONOMIC RGB LED Gaming Desk, Music Sync Lights Up Tempered Glass Desktop, 43\" GTG I43 Home Office Computer Table W Controller Rack 4 USB Charging Ports, APP Control", "asin": "B088H14GGN", "price": "$309.99", "delivery": "FREE delivery Apr 10 - 14 Only 7 left in stock - order soon."}]
<|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": "2025-04-06T01:16:16.580Z", // 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": "2025-04-06T01:16:16.580Z","action": "click","acion_argument": "search",}</answer>
rule
<answer>{"timestamp": "2025-04-06T01:16:16.580Z","action": "click","acion_argument": "search",}</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": "2025-04-05T04:44:00.765Z", "action": "input", "action_argument": "pc build tool"}
{"timestamp": "2025-04-05T04:44:00.907Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-05T04:54:46.579Z", "action": "click_product", "action_argument": "B01GF0KV6G"}
{"timestamp": "2025-04-05T04:56:48.033Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T05:07:00.983Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-05T05:07:01.885Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-05T05:07:18.468Z", "action": "input", "action_argument": "electronic screw"}
{"timestamp": "2025-04-05T05:07:18.560Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-05T05:08:07.413Z", "action": "click_product", "action_argument": "B08SGM6F79"}
{"timestamp": "2025-04-05T05:09:56.770Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T05:12:43.436Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T05:14:09.532Z", "action": "click_product", "action_argument": "B09MR5HFPB"}
{"timestamp": "2025-04-05T05:14:58.507Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T05:14:59.937Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T05:15:01.103Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T05:16:09.331Z", "action": "click_product", "action_argument": "B08SGM6F79"}
{"timestamp": "2025-04-05T05:16:35.465Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-05T05:16:42.010Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-05T05:16:44.132Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-05T05:16:46.621Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-05T05:16:54.023Z", "action": "purchase", "action_argument": "B08SGM6F79"}
{"timestamp": "2025-04-05T05:16:58.047Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-05T05:17:13.365Z", "action": "input", "action_argument": "anti static"}
{"timestamp": "2025-04-05T05:17:13.597Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-05T05:17:31.484Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-05T05:17:35.604Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-05T05:18:26.288Z", "action": "click_product", "action_argument": "B01DP6RQYI"}
{"timestamp": "2025-04-05T05:18:36.897Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-05T05:18:40.079Z", "action": "purchase", "action_argument": "B01DP6RQYI"}
{"timestamp": "2025-04-05T05:37:11.408Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-05T05:41:07.502Z", "action": "input", "action_argument": "tryx"}
{"timestamp": "2025-04-05T05:41:07.613Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-05T05:48:33.144Z", "action": "click_product", "action_argument": "B0DLWGG85P"}
{"timestamp": "2025-04-05T06:03:48.549Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T06:06:42.461Z", "action": "purchase", "action_argument": "B0DLWGG85P"}
{"timestamp": "2025-04-05T06:07:09.035Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-05T06:07:28.184Z", "action": "input", "action_argument": "lianli hydro"}
{"timestamp": "2025-04-05T06:07:28.318Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-05T06:08:10.753Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-05T06:08:12.168Z", "action": "input", "action_argument": "lianli hydroshift 360"}
{"timestamp": "2025-04-05T06:09:39.461Z", "action": "input", "action_argument": "rog 360"}
{"timestamp": "2025-04-05T06:10:12.835Z", "action": "click_product", "action_argument": "B0BY3GTG48"}
{"timestamp": "2025-04-05T06:10:18.089Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T06:11:01.297Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-05T06:11:18.302Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-05T06:11:46.999Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-05T06:13:23.777Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-05T06:18:11.367Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-05T06:18:18.015Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-05T06:30:59.168Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-05T06:31:05.803Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T06:32:18.493Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:32:23.053Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:32:25.693Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:32:28.265Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:32:29.780Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:32:35.196Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:32:37.438Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:32:42.981Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:32:44.151Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:32:44.900Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:32:49.388Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:32:57.613Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:33:00.156Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:33:01.919Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:33:03.711Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:33:07.806Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:33:09.179Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:33:10.446Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:33:11.901Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:33:13.213Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:33:16.940Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:33:18.651Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:33:20.886Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:33:25.476Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:33:26.698Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:33:27.681Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:33:40.566Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:33:48.697Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:00.501Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:01.469Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:02.557Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:06.295Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:13.491Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:15.337Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:18.404Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:19.687Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:20.902Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:22.192Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:24.256Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:26.084Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:27.337Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:29.339Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:31.544Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:37.327Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:38.250Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:39.314Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:51.600Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:34:53.865Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:35:02.955Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:35:04.207Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:35:08.137Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:35:09.593Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:35:19.916Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:35:22.898Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T06:35:24.525Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T15:54:23.782Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T15:54:25.492Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T15:54:35.467Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T15:54:37.100Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T15:54:38.293Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T15:55:03.215Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T15:55:06.778Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T15:55:10.356Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T15:55:11.278Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T15:55:13.558Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T15:55:14.465Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T15:55:15.269Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T15:55:16.633Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T15:55:18.561Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-05T15:55:29.793Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T15:55:32.510Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T15:55:32.967Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T15:55:33.519Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T15:55:34.189Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T15:55:37.392Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T15:55:47.015Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T15:55:48.135Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T15:55:48.680Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T15:55:49.294Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T15:55:49.790Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T15:55:57.679Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T15:55:59.505Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T15:56:18.687Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T15:56:19.265Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T15:56:19.918Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T15:56:23.779Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T15:56:24.612Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T15:56:39.769Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-05T15:56:48.687Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-05T15:56:55.630Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-05T15:57:14.603Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-05T15:57:32.385Z", "action": "click_product", "action_argument": "B0B99J7T35"}
{"timestamp": "2025-04-05T15:57:38.423Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-05T15:58:01.291Z", "action": "click", "action_argument": "product_option"}
<|memory_end|>

<|action_start|>
{"timestamp": "2025-04-06T01:15:36.138Z", "action": "input", "action_argument": "4090"}
{"timestamp": "2025-04-06T01:15:36.327Z", "action": "click", "action_argument": "search"}
<|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": "5090"}],
"cart_items": [{"title": "SAMSUNG 990 PRO Series - 2TB PCIe Gen4. X4 NVMe 2.0c - M.2 Internal SSD (MZ-V9P2T0B/AM)", "asin": "B0BHJJ9Y77", "price": "$168.90", "quantity": "1"},
{"title": "ARCTIC Liquid Freezer III Pro 360 - AIO CPU Cooler, 3 x 120 mm Water Cooling, 38 mm Radiator, PWM Pump, VRM Fan, AMD AM5/AM4, Intel LGA1851/1700 Contact Frame - Black", "asin": "B0DLWGG85P", "price": "$124.99", "quantity": "1"},
{"title": "ThxToms ESD Anti Static Gloves, High Resistance Carbon Fiber Computer Gloves, Large 1 Pair", "asin": "B01DP6RQYI", "price": "$6.99", "quantity": "1"},
{"title": "STREBITO Electronics Precision Screwdriver Sets 142-Piece with 120 Bits Magnetic Repair Tool Kit for iPhone, MacBook, Computer, Laptop, PC, Tablet, PS4, Xbox, Nintendo, Game Console", "asin": "B08SGM6F79", "price": "$27.99", "quantity": "1"},
{"title": "Noctua 360mm AIO Upgrade Bundle (3X NF-A12x25 PWM chromax.Black.swap 120mm Fans Plus 1x NT-H2 Thermal Paste)", "asin": "B09J91SVLF", "price": "$106.95"},
{"title": "CORSAIR SF1000 (2024) Fully Modular Low Noise 80 Plus Platinum ATX Power Supply \u2013 ATX 3.0 Compliant \u2013 PCIe 5.0 Ready \u2013 SFX-to-ATX Bracket Included \u2013 Black", "asin": "B0D45RN3KZ", "price": "$229.99", "quantity": "1"},
{"title": "G.SKILL Trident Z5 Royal Neo Series (AMD Expo) DDR5 RAM 32GB (2x16GB) 6000MT/s CL28-36-36-96 1.40V Desktop Computer Memory UDIMM - Silver (F5-6000J2836G16GX2-TR5NS)", "asin": "B0DD2LKVMD", "price": "$149.99", "quantity": "1"}],
"search_results": [{"title": "Phoossno Certified 8K HDMI 2.1 Fiber Optical Cable, 33ft 48Gbps 4K 120Hz 8K 120Hz 10K, eARC Dolby Vision Atmos HDR10 RTX 3080/3090 4090 PS5 Xbox Sony LG C9/B9", "asin": "B09LYZQW93", "price": "$99.99", "delivery": " Two-Day FREE delivery Mon, Apr 7"},
{"title": "PNY GeForce RTX\u2122 4090 24GB Verto\u2122 Triple Fan Graphics Card DLSS 3 (384-bit PCIe 4.0, GDDR6X, Supports 4k, Anti-Sag Bracket, HDMI/DisplayPort)", "asin": "B0BHBTJ2X2", "price": "$2,925.00", "delivery": "FREE delivery Tue, Apr 8"},
{"title": "ASUS NVIDIA GeForce RTX 5080 Video Card 16GB GDDR7 PCI Express 5.0 / TUF-RTX5080-O16G-GAMING", "asin": "B0DTY4H1CB", "price": "$1,799.00", "delivery": "FREE delivery Apr 15 - 16 Or fastest delivery Tue, Apr 8"},
{"title": "VIPERA NVIDIA GeForce RTX 4090 Founders Edition Graphic Card", "asin": "B0BJFRT43X", "price": "$3,699.99", "delivery": "FREE delivery Apr 28 - 29"},
{"title": "MSI VGA GEFORCE RTX 5080 16G Ventus 3X OC Plus RTX5080 16GB GDRR7 256 B DX12 PCIE 5.0 X16 (3XDP 1XHDMI)", "asin": "B0BSN91TGK", "price": "$1,999.99", "delivery": "FREE delivery Wed, Apr 9 Or fastest delivery Tue, Apr 8 Only 1 left in stock - order soon."},
{"title": "EVGA GeForce RTX 3090 FTW3 Ultra Gaming, 24GB GDDR6X, 10496 CUDA Cores, 1800MHz Boost Clock, 3x Fans, ARGB LED, Metal Backplate, PCIe 4, HDMI, DisplayPort, Desktop Compatible", "asin": "B0916ZWZ9S", "price": "$1,329.99", "delivery": "FREE delivery Tue, Apr 8 Only 12 left in stock - order soon."},
{"title": "MSI GeForce RTX 5090 32G Gaming Trio OC \u2014 32GB GDDR7 (28Gbps/512-bit), PCIe 5X 16, Boost: 2482MHz, HDMI 2.1b, DisplayPort 2.1b", "asin": "B0DT6Q3BXM", "price": "$4,054.99", "delivery": "FREE delivery Fri, Apr 11 Or fastest delivery Apr 8 - 9 Only 1 left in stock - order soon."},
{"title": "Graphics Card GPU Brace Support, Video Card Sag Holder Bracket, GPU Stand (L, 74-120mm)", "asin": "B09FPJL1KY", "price": "$9.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 6"},
{"title": "GPU Support Bracket, Graphics Video Card Brace with Height Adjustable, Anti Sag Holder for Universal Graphics Card Sag, GPU Stand with Magnet and Rubber Pad (Black)", "asin": "B0BPGJCLYR", "price": "$6.39", "delivery": " One-Day FREE delivery Tomorrow, Apr 6"},
{"title": "GPU Support Bracket, Graphics Card Support, GPU Brace, Video Card Holder Bracket with Bottom Adhesive, GPU Stand, Adjustable Anti Sag GPU Stand 35-120mm, Support GPU 4090 Thickness Support up to 75mm", "asin": "B0C99BH9KT", "price": "$11.99", "delivery": " One-Day FREE delivery Tomorrow, Apr 6"},
{"title": "Panorama Gaming PC (GeForce RTX 5080, 12-Core Ryzen 9 9900X CPU, 96GB DDR5 RAM, 2x2TB Gen4 NVMe SSD, Water-Cooled, HDMI, WiFi + BT, Windows 11 Pro) Best Prebuilt RGB Tower Desktop Computer for Gamers", "asin": "B0DNNMVN6W", "price": "$3,949.99", "delivery": "FREE delivery Apr 10 - 11"},
{"title": "acer Predator Helios 18 4090 Gaming Laptop, Intel i9-14900HX, 18\" 2560 x 1600 IPS 250Hz, 32 GB DDR5, 1 TB SSD, WiFi7, RGB Backlit KB, AI PC, Win11 Pro, Office Pro 2021 Lifetime License, Patented Mouse", "asin": "B0DPMBKLYZ", "price": "$3,399.99", "delivery": "FREE delivery Tue, Apr 8"},
{"title": "Compatible for ROG Strix GeForce RTX 4090 24GB GDDR6X GPU OC Edition Gaming Graphics Card", "asin": "B0F1838M84", "price": "$4,099.00", "delivery": "$4 delivery Apr 18 - 30 Or fastest delivery Apr 14 - 17"},
{"title": "Gigabyte GeForce RTX 5080 Gaming OC 16G Graphics Card - 16GB GDDR7, 256bit, PCI-E 5.0, 2730MHz Core Clock, 3 x DisplayPort, 1 x HDMI, GV-N5080GAMING OC-16GD", "asin": "B0DSQ1RCZV", "price": "$1,929.00", "delivery": "FREE delivery Wed, Apr 9 Or fastest delivery Tue, Apr 8 Only 1 left in stock - order soon."},
{"title": "ASUS ROG Zephyrus G16 16.0\" 240Hz OLED WQXGA Gaming Laptop (Intel Ultra 9-185H, RTX 4090 16GB, 32GB LPDDR5X RAM, 2TB PCIe SSD, RGB Backlit KB, Thunderbolt 4, WiFi 6E, BT 5.3, Win 11 Pro) /w DKZ Hub", "asin": "B0DB67J77H", "price": "$3,339.99", "delivery": "FREE delivery Tue, Apr 8"},
{"title": "asus ASUS TUF RTX 4090 OC Graphics Card (PCIe 4.0, 24GB 384Bit GDRR6X, HDMI 2.1a, DP 1.4a, ARGB), w/SPS HDMI 2.1 Cable", "asin": "B0CNWQY1SZ", "price": "$3,999.99", "delivery": "$7.49 delivery Apr 11 - 25 Or fastest delivery Apr 9 - 15 Only 1 left in stock - order soon."},
{"title": "VIPERA NVIDIA GeForce RTX 4090 Founders Edition Graphic Card (Renewed)", "asin": "B0CPB3P36K", "price": "$3,149.99", "delivery": "FREE delivery Apr 11 - 15 Or fastest delivery Wed, Apr 9 Only 3 left in stock - order soon."},
{"title": "ASUS ROG Herculx Graphics Card Holder White Edition (Tool-Free Design, Included Spirit Level, Solid zinc Alloy, 72-128mm, Aura Sync)", "asin": "B0DGB5RLLV", "price": "$35.99", "delivery": " Two-Day FREE delivery Mon, Apr 7"},
{"title": "Logitech G502 X Plus Lightspeed Wireless Optical Mouse - LIGHTFORCE hybrid switches, LIGHTSYNC RGB, HERO 25K gaming sensor, compatible with PC - macOS/Windows - Black", "asin": "B092CB69Q4", "price": "$136.25", "delivery": " Two-Day FREE delivery Mon, Apr 7"},
{"title": "Keychron Q1 HE Wireless Custom Mechanical Keyboard with Hall Effect Gateron Double-Rail Magnetic Switch Rapid Trigger, QMK 2.4 GHz Bluetooth RGB Compatible with Mac Windows Linux (Hot-swappable)", "asin": "B0D4YKXSPD", "price": "$239.99", "delivery": " Two-Day FREE delivery Mon, Apr 7"},
{"title": "EUREKA ERGONOMIC RGB LED Gaming Desk, Music Sync Lights Up Tempered Glass Desktop, 43\" GTG I43 Home Office Computer Table W Controller Rack 4 USB Charging Ports, APP Control", "asin": "B088H14GGN", "price": "$309.99", "delivery": "FREE delivery Apr 10 - 14 Only 7 left in stock - order soon."}]
<|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": "2025-04-06T01:16:16.580Z", // 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