<|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": "2025-04-05T02:16:05.841Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-05T02:16:31.195Z", "action": "click_product", "action_argument": ""}
{"timestamp": "2025-04-05T02:16:50.730Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-05T02:17:36.977Z", "action": "input", "action_argument": "sfx "}
{"timestamp": "2025-04-05T02:17:37.079Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-05T02:17:56.957Z", "action": "click_product", "action_argument": "B0D45PQ8C4"}
{"timestamp": "2025-04-05T02:18:06.772Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-05T02:19:24.135Z", "action": "purchase", "action_argument": "B0D45RN3KZ"}
{"timestamp": "2025-04-05T02:19:35.503Z", "action": "click_product", "action_argument": "B07C5VG64V"}
{"timestamp": "2025-04-05T02:19:51.901Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-05T02:20:01.376Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T02:20:03.189Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T02:20:57.947Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T02:21:18.459Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-05T02:21:19.412Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-05T02:22:42.161Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-05T02:23:00.955Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T02:23:08.335Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T02:24:47.508Z", "action": "purchase", "action_argument": "B09J91SVLF"}
{"timestamp": "2025-04-05T02:24:53.617Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-05T02:25:12.725Z", "action": "click_product", "action_argument": "B09J91SVLF"}
{"timestamp": "2025-04-05T02:27:14.797Z", "action": "input", "action_argument": "NZXT Kraken Elite 360\u200b\u200b AIO"}
{"timestamp": "2025-04-05T02:27:30.894Z", "action": "input", "action_argument": "NZXT Kraken Elite 360\u200b\u200b AIO"}
{"timestamp": "2025-04-05T02:27:30.990Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-05T02:27:32.171Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-05T02:27:34.125Z", "action": "input", "action_argument": "NZXT Kraken Elite 360\u200b\u200b AIO"}
{"timestamp": "2025-04-05T02:27:34.246Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-05T02:27:56.130Z", "action": "click_product", "action_argument": "B0D9GWDTHZ"}
{"timestamp": "2025-04-05T02:28:12.014Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-05T02:28:29.972Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-05T02:28:47.512Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-05T02:28:52.724Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-05T02:28:58.199Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-05T02:29:00.743Z", "action": "click", "action_argument": "product_option"}
{"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"}
<|memory_end|>

<|action_start|>
{"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"}
<|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": "rog 360mm aio"}],
"cart_items": [{"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"}],
"promotion_items": [{"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": ""},
{"title": "Cooler Master 360 Atmos Stealth High Performance Close-Loop AIO Liquid Cooler, R9|i9 Dual Chamber Pump, Customize Cover, Mobius 120 PWM, AMD Ryzen AM5|4, Intel LGA 1851|1700 Platform", "asin": "B0DVNKR4L9", "price": "$134.99", "quantity": ""},
{"title": "MASTERLIQUID 360L Core ARGB AIO CPU Liquid Cooler, Water Cooling System, 3 x120mm ARGB Fans, 360mm Radiator Compatible with AMD Ryzen AM5/AM4/Intel LGA 1851/1700/1200/1151 | White", "asin": "B0CJR6GWY4", "price": "$95.90", "quantity": ""},
{"title": "ARCTIC Liquid Freezer III 420 - CPU AIO Water Cooler, Water Cooling PC, Intel & AMD, Efficient PWM-Controlled Pump, Fan: 200\u20131700 RPM, LGA1851 and LGA1700 Contact Frame - Black\nby ARCTIC", "asin": "B09VH34TB8", "price": "$127.99", "quantity": ""},
{"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": ""},
{"title": "Cooler Master 360 Atmos Stealth High Performance Close-Loop AIO Liquid Cooler, R9|i9 Dual Chamber Pump, Customize Cover, Mobius 120 PWM, AMD Ryzen AM5|4, Intel LGA 1851|1700 Platform", "asin": "B0DVNKR4L9", "price": "$134.99", "quantity": ""},
{"title": "Eskimo Pro - 420mm AIO CPU Liquid Water Cooler- RGB PWM Squama 2503B 140mm Fan x 3- Fit Intel\u00ae LGA 1700, AMD\u00aeAM5 - Black- (GEO-EP-42B)", "asin": "B0DHXCYKR6", "price": "$109.90", "quantity": ""},
{"title": "TRYX Panorama SE 360 ARGB 360mm AIO Rotatable 6.5'' AMOLED Curved Screen 3D Anamorphic Effect Customizable AIO Cooler 360mm Asetek Adela 280w TDP ARGB Fan Intel LGA 1851/1700/1200/115X AMD AM5/AM4", "asin": "B0DQTZFS74", "price": "$279.99", "quantity": ""},
{"title": "ID-COOLING SL360 White CPU Liquid Cooler with Display, Customizable 2.1\" LCD Display for Images or Performance Metrics, 360mm AIO Cooler, Three AF127 ARGB Fans, Fits Intel/AMD", "asin": "B0CBRPSQHQ", "price": "$149.99", "quantity": ""}],
"search_results": [{"title": "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", "delivery": "$17.24 delivery Tue, Apr 15"},
{"title": "Liquid Freezer III Pro 360 A-RGB - 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": "B0DLWFCVSD", "price": "$144.99", "delivery": "$17.20 delivery Tue, Apr 15"},
{"title": "ROG Ryujin III 360 All-in-one Liquid CPU Cooler with 360mm Radiator. Asetek 8th gen Pump, 3X Noctua industrialPPC 120mm Fans, 3.5\u201d Color LCD", "asin": "B0C8BVRYB5", "price": "$257.99", "delivery": " Two-Day FREE delivery Sun, Apr 6"},
{"title": "ROG RYUO III 360 ARGB All-in-one AIO Liquid CPU Cooler 360mm Radiator, Asetek 8th gen Pump Solution, Anime Matrix\u2122 LED Display and ROG AF 12S ARGB Fan.", "asin": "B0BTRSFGX8", "price": "$199.99", "delivery": " Two-Day FREE delivery Sun, Apr 6"},
{"title": "ROG RYUYJIN III 360 ARGB Extreme All-in-one AIO CPU Liquid Cooler, AMD Ryzen 9000 & Intel Core Ultra Ready, Asetek Gen8 V2 Pump; high Airflow & Static Pressure Magnetic Fans", "asin": "B0DPPBVSNC", "price": "$349.99", "delivery": "FREE delivery Apr 11 - 13 for Prime members"},
{"title": "ROG Strix LC II 360 All-in-one AIO Liquid CPU Cooler 360mm Radiator, Intel LGA1700, 115x/2066 and AMD AM4/TR4 Support,Triple 120mm 4-pin PWM Fans", "asin": "B09KT32838"},
{"title": "360 Atmos Stealth High Performance Close-Loop AIO Liquid Cooler, R9|i9 Dual Chamber Pump, Customize Cover, Mobius 120 PWM, AMD Ryzen AM5|4, Intel LGA 1851|1700 Platform", "asin": "B0DVNKR4L9", "price": "$134.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
{"title": "Panorama SE 360 ARGB 360mm AIO Rotatable 6.5'' AMOLED Curved Screen 3D Anamorphic Effect Customizable AIO Cooler 360mm Asetek Adela 280w TDP ARGB Fan Intel LGA 1851/1700/1200/115X AMD AM5/AM4", "asin": "B0DQTZFS74", "price": "$279.99", "delivery": "FREE delivery Apr 12 - 17 for Prime members"},
{"title": "iCUE Link Titan 360 RX RGB Liquid CPU Cooler \u2013 360mm AIO \u2013 Low-Noise \u2013 FlowDrive Cooling Engine \u2013 Intel LGA 1851/1700, AMD AM5/AM4 \u2013 3X RX120 RGB Fans \u2013 iCUE Link System Hub Included \u2013 Black", "asin": "B0D6BFBLTK", "price": "$184.98", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
{"title": "Kraken 360 RGB - 360mm AIO CPU Liquid Cooler - RL-KR360-W1 - Customizable 1.54\" Square LCD Display for Images, Performance Metrics - High-Performance Pump - White", "asin": "B0BY3GTG48", "price": "$219.99", "delivery": "FREE delivery Mon, Apr 7"},
{"title": "MasterLiquid 360L Core 360mm Close-Loop AIO Liquid Cooler, ARGB Sync, Gen S Coldplate Pump, 120mm PWM, CryoFuze 14W/mK, AMD Ryzen AM5/AM4, Intel LGA1700/1200 (MLW-D36M-A18PZ-R1) , Black", "asin": "B0C4C421RZ", "price": "$97.40", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
{"title": "HyperFlow Silent 360 Black \u2013 Ultra-Quiet AIO Liquid CPU Cooler, 3100RPM Pump, Triple Silent Fans, High-Efficiency Radiator for Superior Heat Dissipation, Intel & AMD Compatible, ARGB-Free", "asin": "B0DY2JT3W5", "price": "$79.90", "delivery": "FREE delivery Mon, Apr 7"},
{"title": "ProArt LC 360 all-in-one AIO CPU liquid cooler AMD AM4 AM5 & Intel LGA 1700, 1200, 115X support, with illuminated system status meter and three matte black Alphacool Apex Stealth Metal Power fans", "asin": "B0DJS2CLLL", "price": "$259.99", "delivery": "FREE delivery Mon, Apr 7"},
{"title": "GA II LCD 360MM AIO - Asetek 8th Gen - 2.88\u201d IPS LCD screen liquid cooler - Screen recording for videos and photos - Pre-installed daisy-chained ARGB fans or UNI FAN SL-INF fans (GA2ALCD36INW)", "asin": "B0CKMS3J1N", "price": "$244.99", "delivery": "FREE delivery Tue, Apr 8"},
{"title": "FX360 INF 360mm Liquid CPU Cooler, AIO Cooler with ARGB Infinity Mirror Effect, 3x120mm Daisy-Chained Fans Low-Noise Operating 27.2dB(A) Max., Intel LGA1851/1700/1200/115X & AMD AM5/AM4", "asin": "B0D97Q33GW", "price": "$74.99", "delivery": " Two-Day FREE delivery Sun, Apr 6"},
{"title": "FW 360 White ARGB-360mm AIO CPU Liquid Cooler,IPS LCD Screen with 320 * 240 Resolution,for AM4/AM5/Intel LGA1700,\u20182.4 inch\u2019Magnet-Absorbent LCD Screen for Images -White", "asin": "B0D1K859GT", "price": "$86.90", "delivery": "FREE delivery Tue, Apr 8"},
{"title": "Panorama SE 360 ARGB White 360mm AIO Rotatable 6.5'' AMOLED Curved Screen 3D Anamorphic Effect Customizable AIO Cooler 360mm White Asetek Adela 280w TDP Intel LGA 1851/1700/1200/115X AMD AM5/AM4", "asin": "B0DQV2CBX1", "price": "$279.99", "delivery": "FREE delivery Wed, Apr 9 for Prime members"},
{"title": "ROG Ryujin 360 All-in-One Liquid CPU Cooler with Colour OLED, Aura Sync RGB and Noctua iPPC 2000 PWM 120 mm Radiator Fan", "asin": "B07JVQXH8M", "price": "$254.10", "delivery": "FREE delivery Fri, Apr 18 Or fastest delivery Fri, Apr 11"},
{"title": "Panorama 360 ARGB White 360mm AIO 6.5'' AMOLED Curved Screen 3D Anamorphic Effect Display Customizable AIO Cooler 360mm Asetek 8th Gen 320w TDP ARGB Fan Intel LGA 1851/1700/1200/115X AMD AM5/AM4", "asin": "B0DF2CY364", "price": "$349.99", "delivery": "FREE delivery Apr 15 - 17 for Prime members"},
{"title": "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", "delivery": "$17.24 delivery Tue, Apr 15"},
{"title": "Hydroshift 360 AIO - Pre-Installed 3 x 28MM Fans, Side-Mounted Coolant Pathway, 2.88\u201d LCD Screen 480 x 480 Res. Captured Images & Recorded Videos -LGA 1851,1700, 1200, AM5,4 -Black(HSLCD36SB)", "asin": "B0D83QQWDD", "price": "$179.90", "delivery": "FREE delivery for Prime members Temporarily out of stock."},
{"title": "CP1500AVRLCD3 Intelligent LCD UPS System, 1500VA/900W, 12 Outlets, 2 USB Ports, AVR, Mini Tower, Black", "asin": "B0BCMLLSHL", "price": "$189.95", "delivery": " Two-Day FREE delivery Sun, Apr 6"}]
<|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": "2025-04-05T06:10:12.835Z", // 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": "2025-04-05T02:16:05.841Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-05T02:16:31.195Z", "action": "click_product", "action_argument": ""}
{"timestamp": "2025-04-05T02:16:50.730Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-05T02:17:36.977Z", "action": "input", "action_argument": "sfx "}
{"timestamp": "2025-04-05T02:17:37.079Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-05T02:17:56.957Z", "action": "click_product", "action_argument": "B0D45PQ8C4"}
{"timestamp": "2025-04-05T02:18:06.772Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-05T02:19:24.135Z", "action": "purchase", "action_argument": "B0D45RN3KZ"}
{"timestamp": "2025-04-05T02:19:35.503Z", "action": "click_product", "action_argument": "B07C5VG64V"}
{"timestamp": "2025-04-05T02:19:51.901Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-05T02:20:01.376Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T02:20:03.189Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T02:20:57.947Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T02:21:18.459Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-05T02:21:19.412Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-05T02:22:42.161Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-05T02:23:00.955Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T02:23:08.335Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T02:24:47.508Z", "action": "purchase", "action_argument": "B09J91SVLF"}
{"timestamp": "2025-04-05T02:24:53.617Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-05T02:25:12.725Z", "action": "click_product", "action_argument": "B09J91SVLF"}
{"timestamp": "2025-04-05T02:27:14.797Z", "action": "input", "action_argument": "NZXT Kraken Elite 360\u200b\u200b AIO"}
{"timestamp": "2025-04-05T02:27:30.894Z", "action": "input", "action_argument": "NZXT Kraken Elite 360\u200b\u200b AIO"}
{"timestamp": "2025-04-05T02:27:30.990Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-05T02:27:32.171Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-05T02:27:34.125Z", "action": "input", "action_argument": "NZXT Kraken Elite 360\u200b\u200b AIO"}
{"timestamp": "2025-04-05T02:27:34.246Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-05T02:27:56.130Z", "action": "click_product", "action_argument": "B0D9GWDTHZ"}
{"timestamp": "2025-04-05T02:28:12.014Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-05T02:28:29.972Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-05T02:28:47.512Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-05T02:28:52.724Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-05T02:28:58.199Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-05T02:29:00.743Z", "action": "click", "action_argument": "product_option"}
{"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"}
<|memory_end|>

<|action_start|>
{"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"}
<|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": "rog 360mm aio"}],
"cart_items": [{"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"}],
"promotion_items": [{"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": ""},
{"title": "Cooler Master 360 Atmos Stealth High Performance Close-Loop AIO Liquid Cooler, R9|i9 Dual Chamber Pump, Customize Cover, Mobius 120 PWM, AMD Ryzen AM5|4, Intel LGA 1851|1700 Platform", "asin": "B0DVNKR4L9", "price": "$134.99", "quantity": ""},
{"title": "MASTERLIQUID 360L Core ARGB AIO CPU Liquid Cooler, Water Cooling System, 3 x120mm ARGB Fans, 360mm Radiator Compatible with AMD Ryzen AM5/AM4/Intel LGA 1851/1700/1200/1151 | White", "asin": "B0CJR6GWY4", "price": "$95.90", "quantity": ""},
{"title": "ARCTIC Liquid Freezer III 420 - CPU AIO Water Cooler, Water Cooling PC, Intel & AMD, Efficient PWM-Controlled Pump, Fan: 200\u20131700 RPM, LGA1851 and LGA1700 Contact Frame - Black\nby ARCTIC", "asin": "B09VH34TB8", "price": "$127.99", "quantity": ""},
{"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": ""},
{"title": "Cooler Master 360 Atmos Stealth High Performance Close-Loop AIO Liquid Cooler, R9|i9 Dual Chamber Pump, Customize Cover, Mobius 120 PWM, AMD Ryzen AM5|4, Intel LGA 1851|1700 Platform", "asin": "B0DVNKR4L9", "price": "$134.99", "quantity": ""},
{"title": "Eskimo Pro - 420mm AIO CPU Liquid Water Cooler- RGB PWM Squama 2503B 140mm Fan x 3- Fit Intel\u00ae LGA 1700, AMD\u00aeAM5 - Black- (GEO-EP-42B)", "asin": "B0DHXCYKR6", "price": "$109.90", "quantity": ""},
{"title": "TRYX Panorama SE 360 ARGB 360mm AIO Rotatable 6.5'' AMOLED Curved Screen 3D Anamorphic Effect Customizable AIO Cooler 360mm Asetek Adela 280w TDP ARGB Fan Intel LGA 1851/1700/1200/115X AMD AM5/AM4", "asin": "B0DQTZFS74", "price": "$279.99", "quantity": ""},
{"title": "ID-COOLING SL360 White CPU Liquid Cooler with Display, Customizable 2.1\" LCD Display for Images or Performance Metrics, 360mm AIO Cooler, Three AF127 ARGB Fans, Fits Intel/AMD", "asin": "B0CBRPSQHQ", "price": "$149.99", "quantity": ""}],
"search_results": [{"title": "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", "delivery": "$17.24 delivery Tue, Apr 15"},
{"title": "Liquid Freezer III Pro 360 A-RGB - 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": "B0DLWFCVSD", "price": "$144.99", "delivery": "$17.20 delivery Tue, Apr 15"},
{"title": "ROG Ryujin III 360 All-in-one Liquid CPU Cooler with 360mm Radiator. Asetek 8th gen Pump, 3X Noctua industrialPPC 120mm Fans, 3.5\u201d Color LCD", "asin": "B0C8BVRYB5", "price": "$257.99", "delivery": " Two-Day FREE delivery Sun, Apr 6"},
{"title": "ROG RYUO III 360 ARGB All-in-one AIO Liquid CPU Cooler 360mm Radiator, Asetek 8th gen Pump Solution, Anime Matrix\u2122 LED Display and ROG AF 12S ARGB Fan.", "asin": "B0BTRSFGX8", "price": "$199.99", "delivery": " Two-Day FREE delivery Sun, Apr 6"},
{"title": "ROG RYUYJIN III 360 ARGB Extreme All-in-one AIO CPU Liquid Cooler, AMD Ryzen 9000 & Intel Core Ultra Ready, Asetek Gen8 V2 Pump; high Airflow & Static Pressure Magnetic Fans", "asin": "B0DPPBVSNC", "price": "$349.99", "delivery": "FREE delivery Apr 11 - 13 for Prime members"},
{"title": "ROG Strix LC II 360 All-in-one AIO Liquid CPU Cooler 360mm Radiator, Intel LGA1700, 115x/2066 and AMD AM4/TR4 Support,Triple 120mm 4-pin PWM Fans", "asin": "B09KT32838"},
{"title": "360 Atmos Stealth High Performance Close-Loop AIO Liquid Cooler, R9|i9 Dual Chamber Pump, Customize Cover, Mobius 120 PWM, AMD Ryzen AM5|4, Intel LGA 1851|1700 Platform", "asin": "B0DVNKR4L9", "price": "$134.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
{"title": "Panorama SE 360 ARGB 360mm AIO Rotatable 6.5'' AMOLED Curved Screen 3D Anamorphic Effect Customizable AIO Cooler 360mm Asetek Adela 280w TDP ARGB Fan Intel LGA 1851/1700/1200/115X AMD AM5/AM4", "asin": "B0DQTZFS74", "price": "$279.99", "delivery": "FREE delivery Apr 12 - 17 for Prime members"},
{"title": "iCUE Link Titan 360 RX RGB Liquid CPU Cooler \u2013 360mm AIO \u2013 Low-Noise \u2013 FlowDrive Cooling Engine \u2013 Intel LGA 1851/1700, AMD AM5/AM4 \u2013 3X RX120 RGB Fans \u2013 iCUE Link System Hub Included \u2013 Black", "asin": "B0D6BFBLTK", "price": "$184.98", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
{"title": "Kraken 360 RGB - 360mm AIO CPU Liquid Cooler - RL-KR360-W1 - Customizable 1.54\" Square LCD Display for Images, Performance Metrics - High-Performance Pump - White", "asin": "B0BY3GTG48", "price": "$219.99", "delivery": "FREE delivery Mon, Apr 7"},
{"title": "MasterLiquid 360L Core 360mm Close-Loop AIO Liquid Cooler, ARGB Sync, Gen S Coldplate Pump, 120mm PWM, CryoFuze 14W/mK, AMD Ryzen AM5/AM4, Intel LGA1700/1200 (MLW-D36M-A18PZ-R1) , Black", "asin": "B0C4C421RZ", "price": "$97.40", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
{"title": "HyperFlow Silent 360 Black \u2013 Ultra-Quiet AIO Liquid CPU Cooler, 3100RPM Pump, Triple Silent Fans, High-Efficiency Radiator for Superior Heat Dissipation, Intel & AMD Compatible, ARGB-Free", "asin": "B0DY2JT3W5", "price": "$79.90", "delivery": "FREE delivery Mon, Apr 7"},
{"title": "ProArt LC 360 all-in-one AIO CPU liquid cooler AMD AM4 AM5 & Intel LGA 1700, 1200, 115X support, with illuminated system status meter and three matte black Alphacool Apex Stealth Metal Power fans", "asin": "B0DJS2CLLL", "price": "$259.99", "delivery": "FREE delivery Mon, Apr 7"},
{"title": "GA II LCD 360MM AIO - Asetek 8th Gen - 2.88\u201d IPS LCD screen liquid cooler - Screen recording for videos and photos - Pre-installed daisy-chained ARGB fans or UNI FAN SL-INF fans (GA2ALCD36INW)", "asin": "B0CKMS3J1N", "price": "$244.99", "delivery": "FREE delivery Tue, Apr 8"},
{"title": "FX360 INF 360mm Liquid CPU Cooler, AIO Cooler with ARGB Infinity Mirror Effect, 3x120mm Daisy-Chained Fans Low-Noise Operating 27.2dB(A) Max., Intel LGA1851/1700/1200/115X & AMD AM5/AM4", "asin": "B0D97Q33GW", "price": "$74.99", "delivery": " Two-Day FREE delivery Sun, Apr 6"},
{"title": "FW 360 White ARGB-360mm AIO CPU Liquid Cooler,IPS LCD Screen with 320 * 240 Resolution,for AM4/AM5/Intel LGA1700,\u20182.4 inch\u2019Magnet-Absorbent LCD Screen for Images -White", "asin": "B0D1K859GT", "price": "$86.90", "delivery": "FREE delivery Tue, Apr 8"},
{"title": "Panorama SE 360 ARGB White 360mm AIO Rotatable 6.5'' AMOLED Curved Screen 3D Anamorphic Effect Customizable AIO Cooler 360mm White Asetek Adela 280w TDP Intel LGA 1851/1700/1200/115X AMD AM5/AM4", "asin": "B0DQV2CBX1", "price": "$279.99", "delivery": "FREE delivery Wed, Apr 9 for Prime members"},
{"title": "ROG Ryujin 360 All-in-One Liquid CPU Cooler with Colour OLED, Aura Sync RGB and Noctua iPPC 2000 PWM 120 mm Radiator Fan", "asin": "B07JVQXH8M", "price": "$254.10", "delivery": "FREE delivery Fri, Apr 18 Or fastest delivery Fri, Apr 11"},
{"title": "Panorama 360 ARGB White 360mm AIO 6.5'' AMOLED Curved Screen 3D Anamorphic Effect Display Customizable AIO Cooler 360mm Asetek 8th Gen 320w TDP ARGB Fan Intel LGA 1851/1700/1200/115X AMD AM5/AM4", "asin": "B0DF2CY364", "price": "$349.99", "delivery": "FREE delivery Apr 15 - 17 for Prime members"},
{"title": "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", "delivery": "$17.24 delivery Tue, Apr 15"},
{"title": "Hydroshift 360 AIO - Pre-Installed 3 x 28MM Fans, Side-Mounted Coolant Pathway, 2.88\u201d LCD Screen 480 x 480 Res. Captured Images & Recorded Videos -LGA 1851,1700, 1200, AM5,4 -Black(HSLCD36SB)", "asin": "B0D83QQWDD", "price": "$179.90", "delivery": "FREE delivery for Prime members Temporarily out of stock."},
{"title": "CP1500AVRLCD3 Intelligent LCD UPS System, 1500VA/900W, 12 Outlets, 2 USB Ports, AVR, Mini Tower, Black", "asin": "B0BCMLLSHL", "price": "$189.95", "delivery": " Two-Day FREE delivery Sun, Apr 6"}]
<|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": "2025-04-05T06:10:12.835Z", // 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": "2025-04-05T06:10:12.835Z","action": "click_product","acion_argument": "B0BY3GTG48",}</answer>
rule
<answer>{"timestamp": "2025-04-05T06:10:12.835Z","action": "click_product","acion_argument": "B0BY3GTG48",}</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": "2025-04-05T02:16:05.841Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-05T02:16:31.195Z", "action": "click_product", "action_argument": ""}
{"timestamp": "2025-04-05T02:16:50.730Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-05T02:17:36.977Z", "action": "input", "action_argument": "sfx "}
{"timestamp": "2025-04-05T02:17:37.079Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-05T02:17:56.957Z", "action": "click_product", "action_argument": "B0D45PQ8C4"}
{"timestamp": "2025-04-05T02:18:06.772Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-05T02:19:24.135Z", "action": "purchase", "action_argument": "B0D45RN3KZ"}
{"timestamp": "2025-04-05T02:19:35.503Z", "action": "click_product", "action_argument": "B07C5VG64V"}
{"timestamp": "2025-04-05T02:19:51.901Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-05T02:20:01.376Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T02:20:03.189Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T02:20:57.947Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T02:21:18.459Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-05T02:21:19.412Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-05T02:22:42.161Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-05T02:23:00.955Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T02:23:08.335Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-05T02:24:47.508Z", "action": "purchase", "action_argument": "B09J91SVLF"}
{"timestamp": "2025-04-05T02:24:53.617Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-05T02:25:12.725Z", "action": "click_product", "action_argument": "B09J91SVLF"}
{"timestamp": "2025-04-05T02:27:14.797Z", "action": "input", "action_argument": "NZXT Kraken Elite 360\u200b\u200b AIO"}
{"timestamp": "2025-04-05T02:27:30.894Z", "action": "input", "action_argument": "NZXT Kraken Elite 360\u200b\u200b AIO"}
{"timestamp": "2025-04-05T02:27:30.990Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-05T02:27:32.171Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-05T02:27:34.125Z", "action": "input", "action_argument": "NZXT Kraken Elite 360\u200b\u200b AIO"}
{"timestamp": "2025-04-05T02:27:34.246Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-05T02:27:56.130Z", "action": "click_product", "action_argument": "B0D9GWDTHZ"}
{"timestamp": "2025-04-05T02:28:12.014Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-05T02:28:29.972Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-05T02:28:47.512Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-05T02:28:52.724Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-05T02:28:58.199Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-05T02:29:00.743Z", "action": "click", "action_argument": "product_option"}
{"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"}
<|memory_end|>

<|action_start|>
{"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"}
<|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": "rog 360mm aio"}],
"cart_items": [{"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"}],
"promotion_items": [{"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": ""},
{"title": "Cooler Master 360 Atmos Stealth High Performance Close-Loop AIO Liquid Cooler, R9|i9 Dual Chamber Pump, Customize Cover, Mobius 120 PWM, AMD Ryzen AM5|4, Intel LGA 1851|1700 Platform", "asin": "B0DVNKR4L9", "price": "$134.99", "quantity": ""},
{"title": "MASTERLIQUID 360L Core ARGB AIO CPU Liquid Cooler, Water Cooling System, 3 x120mm ARGB Fans, 360mm Radiator Compatible with AMD Ryzen AM5/AM4/Intel LGA 1851/1700/1200/1151 | White", "asin": "B0CJR6GWY4", "price": "$95.90", "quantity": ""},
{"title": "ARCTIC Liquid Freezer III 420 - CPU AIO Water Cooler, Water Cooling PC, Intel & AMD, Efficient PWM-Controlled Pump, Fan: 200\u20131700 RPM, LGA1851 and LGA1700 Contact Frame - Black\nby ARCTIC", "asin": "B09VH34TB8", "price": "$127.99", "quantity": ""},
{"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": ""},
{"title": "Cooler Master 360 Atmos Stealth High Performance Close-Loop AIO Liquid Cooler, R9|i9 Dual Chamber Pump, Customize Cover, Mobius 120 PWM, AMD Ryzen AM5|4, Intel LGA 1851|1700 Platform", "asin": "B0DVNKR4L9", "price": "$134.99", "quantity": ""},
{"title": "Eskimo Pro - 420mm AIO CPU Liquid Water Cooler- RGB PWM Squama 2503B 140mm Fan x 3- Fit Intel\u00ae LGA 1700, AMD\u00aeAM5 - Black- (GEO-EP-42B)", "asin": "B0DHXCYKR6", "price": "$109.90", "quantity": ""},
{"title": "TRYX Panorama SE 360 ARGB 360mm AIO Rotatable 6.5'' AMOLED Curved Screen 3D Anamorphic Effect Customizable AIO Cooler 360mm Asetek Adela 280w TDP ARGB Fan Intel LGA 1851/1700/1200/115X AMD AM5/AM4", "asin": "B0DQTZFS74", "price": "$279.99", "quantity": ""},
{"title": "ID-COOLING SL360 White CPU Liquid Cooler with Display, Customizable 2.1\" LCD Display for Images or Performance Metrics, 360mm AIO Cooler, Three AF127 ARGB Fans, Fits Intel/AMD", "asin": "B0CBRPSQHQ", "price": "$149.99", "quantity": ""}],
"search_results": [{"title": "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", "delivery": "$17.24 delivery Tue, Apr 15"},
{"title": "Liquid Freezer III Pro 360 A-RGB - 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": "B0DLWFCVSD", "price": "$144.99", "delivery": "$17.20 delivery Tue, Apr 15"},
{"title": "ROG Ryujin III 360 All-in-one Liquid CPU Cooler with 360mm Radiator. Asetek 8th gen Pump, 3X Noctua industrialPPC 120mm Fans, 3.5\u201d Color LCD", "asin": "B0C8BVRYB5", "price": "$257.99", "delivery": " Two-Day FREE delivery Sun, Apr 6"},
{"title": "ROG RYUO III 360 ARGB All-in-one AIO Liquid CPU Cooler 360mm Radiator, Asetek 8th gen Pump Solution, Anime Matrix\u2122 LED Display and ROG AF 12S ARGB Fan.", "asin": "B0BTRSFGX8", "price": "$199.99", "delivery": " Two-Day FREE delivery Sun, Apr 6"},
{"title": "ROG RYUYJIN III 360 ARGB Extreme All-in-one AIO CPU Liquid Cooler, AMD Ryzen 9000 & Intel Core Ultra Ready, Asetek Gen8 V2 Pump; high Airflow & Static Pressure Magnetic Fans", "asin": "B0DPPBVSNC", "price": "$349.99", "delivery": "FREE delivery Apr 11 - 13 for Prime members"},
{"title": "ROG Strix LC II 360 All-in-one AIO Liquid CPU Cooler 360mm Radiator, Intel LGA1700, 115x/2066 and AMD AM4/TR4 Support,Triple 120mm 4-pin PWM Fans", "asin": "B09KT32838"},
{"title": "360 Atmos Stealth High Performance Close-Loop AIO Liquid Cooler, R9|i9 Dual Chamber Pump, Customize Cover, Mobius 120 PWM, AMD Ryzen AM5|4, Intel LGA 1851|1700 Platform", "asin": "B0DVNKR4L9", "price": "$134.99", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
{"title": "Panorama SE 360 ARGB 360mm AIO Rotatable 6.5'' AMOLED Curved Screen 3D Anamorphic Effect Customizable AIO Cooler 360mm Asetek Adela 280w TDP ARGB Fan Intel LGA 1851/1700/1200/115X AMD AM5/AM4", "asin": "B0DQTZFS74", "price": "$279.99", "delivery": "FREE delivery Apr 12 - 17 for Prime members"},
{"title": "iCUE Link Titan 360 RX RGB Liquid CPU Cooler \u2013 360mm AIO \u2013 Low-Noise \u2013 FlowDrive Cooling Engine \u2013 Intel LGA 1851/1700, AMD AM5/AM4 \u2013 3X RX120 RGB Fans \u2013 iCUE Link System Hub Included \u2013 Black", "asin": "B0D6BFBLTK", "price": "$184.98", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
{"title": "Kraken 360 RGB - 360mm AIO CPU Liquid Cooler - RL-KR360-W1 - Customizable 1.54\" Square LCD Display for Images, Performance Metrics - High-Performance Pump - White", "asin": "B0BY3GTG48", "price": "$219.99", "delivery": "FREE delivery Mon, Apr 7"},
{"title": "MasterLiquid 360L Core 360mm Close-Loop AIO Liquid Cooler, ARGB Sync, Gen S Coldplate Pump, 120mm PWM, CryoFuze 14W/mK, AMD Ryzen AM5/AM4, Intel LGA1700/1200 (MLW-D36M-A18PZ-R1) , Black", "asin": "B0C4C421RZ", "price": "$97.40", "delivery": " Same-Day FREE delivery Today 5 PM - 10 PM"},
{"title": "HyperFlow Silent 360 Black \u2013 Ultra-Quiet AIO Liquid CPU Cooler, 3100RPM Pump, Triple Silent Fans, High-Efficiency Radiator for Superior Heat Dissipation, Intel & AMD Compatible, ARGB-Free", "asin": "B0DY2JT3W5", "price": "$79.90", "delivery": "FREE delivery Mon, Apr 7"},
{"title": "ProArt LC 360 all-in-one AIO CPU liquid cooler AMD AM4 AM5 & Intel LGA 1700, 1200, 115X support, with illuminated system status meter and three matte black Alphacool Apex Stealth Metal Power fans", "asin": "B0DJS2CLLL", "price": "$259.99", "delivery": "FREE delivery Mon, Apr 7"},
{"title": "GA II LCD 360MM AIO - Asetek 8th Gen - 2.88\u201d IPS LCD screen liquid cooler - Screen recording for videos and photos - Pre-installed daisy-chained ARGB fans or UNI FAN SL-INF fans (GA2ALCD36INW)", "asin": "B0CKMS3J1N", "price": "$244.99", "delivery": "FREE delivery Tue, Apr 8"},
{"title": "FX360 INF 360mm Liquid CPU Cooler, AIO Cooler with ARGB Infinity Mirror Effect, 3x120mm Daisy-Chained Fans Low-Noise Operating 27.2dB(A) Max., Intel LGA1851/1700/1200/115X & AMD AM5/AM4", "asin": "B0D97Q33GW", "price": "$74.99", "delivery": " Two-Day FREE delivery Sun, Apr 6"},
{"title": "FW 360 White ARGB-360mm AIO CPU Liquid Cooler,IPS LCD Screen with 320 * 240 Resolution,for AM4/AM5/Intel LGA1700,\u20182.4 inch\u2019Magnet-Absorbent LCD Screen for Images -White", "asin": "B0D1K859GT", "price": "$86.90", "delivery": "FREE delivery Tue, Apr 8"},
{"title": "Panorama SE 360 ARGB White 360mm AIO Rotatable 6.5'' AMOLED Curved Screen 3D Anamorphic Effect Customizable AIO Cooler 360mm White Asetek Adela 280w TDP Intel LGA 1851/1700/1200/115X AMD AM5/AM4", "asin": "B0DQV2CBX1", "price": "$279.99", "delivery": "FREE delivery Wed, Apr 9 for Prime members"},
{"title": "ROG Ryujin 360 All-in-One Liquid CPU Cooler with Colour OLED, Aura Sync RGB and Noctua iPPC 2000 PWM 120 mm Radiator Fan", "asin": "B07JVQXH8M", "price": "$254.10", "delivery": "FREE delivery Fri, Apr 18 Or fastest delivery Fri, Apr 11"},
{"title": "Panorama 360 ARGB White 360mm AIO 6.5'' AMOLED Curved Screen 3D Anamorphic Effect Display Customizable AIO Cooler 360mm Asetek 8th Gen 320w TDP ARGB Fan Intel LGA 1851/1700/1200/115X AMD AM5/AM4", "asin": "B0DF2CY364", "price": "$349.99", "delivery": "FREE delivery Apr 15 - 17 for Prime members"},
{"title": "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", "delivery": "$17.24 delivery Tue, Apr 15"},
{"title": "Hydroshift 360 AIO - Pre-Installed 3 x 28MM Fans, Side-Mounted Coolant Pathway, 2.88\u201d LCD Screen 480 x 480 Res. Captured Images & Recorded Videos -LGA 1851,1700, 1200, AM5,4 -Black(HSLCD36SB)", "asin": "B0D83QQWDD", "price": "$179.90", "delivery": "FREE delivery for Prime members Temporarily out of stock."},
{"title": "CP1500AVRLCD3 Intelligent LCD UPS System, 1500VA/900W, 12 Outlets, 2 USB Ports, AVR, Mini Tower, Black", "asin": "B0BCMLLSHL", "price": "$189.95", "delivery": " Two-Day FREE delivery Sun, Apr 6"}]
<|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": "2025-04-05T06:10:12.835Z", // 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