<|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|>
<|memory_end|>

<|action_start|>
{"timestamp": "2025-04-28T03:50:56.718Z", "action": "input", "action_argument": "yamaha THR"}
{"timestamp": "2025-04-28T03:50:58.932Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-28T03:51:53.160Z", "action": "input", "action_argument": "yamaha VDX5310"}
{"timestamp": "2025-04-28T03:51:53.403Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-28T03:52:37.376Z", "action": "input", "action_argument": "yamaha adaptor"}
{"timestamp": "2025-04-28T03:52:37.553Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-28T03:55:13.023Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-28T03:55:22.882Z", "action": "input", "action_argument": "yamaha thr adaptor"}
{"timestamp": "2025-04-28T03:55:23.138Z", "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": "yamaha thr adaptor"}],
"cart_items": [{"title": "Gimme Seaweed Organic Premium Roasted Seaweed Snacks, Sea Salt & Avocado Oil, 20 Count, Keto, Vegan, Gluten-Free, Great Source of Omega3s and Iodine, Healthy On-The-Go Snack for Kids and Adults", "asin": "B088PRVMXL", "price": "$16.98", "quantity": "1"},
{"title": "Bentgo Prep 60-Piece Meal Prep Kit - Reusable Food Containers 1-Compartment, 2-Compartment, & 3-Compartments for Healthy Eating - Microwave, Freezer, & Dishwasher Safe (Floral Pastels)", "asin": "B09DHYTDBD", "price": "$29.99", "quantity": "1"},
{"title": "Pet Wipes for Dogs and Cats, Paws Butt Fur Cleaning Deodorizing, 100 Count Unscented Pet Grooming Wipes with 8\"x8\" Biodegradable Bamboo Fiber, Puppy Kitten Bath Wipe, Hypoallergenic, Licking Safety", "asin": "B0DLGBPDY8", "price": "$9.98", "quantity": "1"},
{"title": "ROYDX Non Stick Healthy Ceramic Frying Pan,Stainless Steel Cookware Set,Large Stockpot with Steamer,Detachable Handles, PFOA,PFAS Free for All Stoves,Family Party,Space Saving,Induction Oven Safe", "asin": "B0D2CS9YB4", "price": "$59.99", "quantity": "1"},
{"title": "Maruchan Ramen Chicken, Instant Ramen Noodles, Ready to Eat Meals, 3 Oz, 24 Count", "asin": "B07222R3Y5", "price": "$7.20", "quantity": "1"},
{"title": "Multipet's 18-Inch Floppy Loofa Light Weight No Stuffing Dog Toys, Assorted Colors", "asin": "B004HIJJNA", "price": "$6.00", "quantity": "1"},
{"title": "Multipet's Original Loofa Jumbo Dog Toy in Assorted Colors, 24-Inch", "asin": "B000I7TUKG", "price": "$6.71", "quantity": "1"}],
"promotion_items": [{"title": "12V 2A AC Power Supply Adapter Charger Cord for Yamaha PSR, YPG, YPT, DGX, DD, EZ and P Digital Piano and Portable Keyboard Series, Replacement PA-130 PA-130B Adapter", "asin": "B07ZM47H1M", "price": "$9.99", "quantity": ""},
{"title": "Universal 9.84 Ft Adapter for 12V Yamaha Keyboard Power Cord,AC Adapter for Yamaha PSR, YPG, YPT, DGX,EZ,P Digital Piano,Portable Keyboard Series,Replacement for Yamaha PA130 PA150 Adapter", "asin": "B07G75M8JX", "price": "$8.99", "quantity": ""},
{"title": "FouceClaus 12V 1.5A Power Supply Charger Adapter for Yamaha PSR, YPG, YPT, DGX, DD, EZ Series Keyboard, Replacement PA130 PA-130B PA150, 8.4 Ft Long Power Cord", "asin": "B078VGZ584", "price": "$8.50", "quantity": ""},
{"title": "MaxLLTo\u2122 12V AC Power Replacement Adapter for Yamaha PA-3B PA-3C PA-40 PA-3BU Keyboard Wall Charger Power Supply Cord", "asin": "B00JPT7FNW", "price": "$11.99", "quantity": ""},
{"title": "T POWER Ac Dc Adapter Charger for Yamaha PSR170 PSR-275 PSR-260 PSR260 P,N: PSR170 PSR-275 PSR-260 PSR260 Electronic Digital Piano Midi Keyboard Spare Power Power Plug Cord", "asin": "B008H7MFLA", "price": "$10.99", "quantity": ""},
{"title": "12V 2A AC Power Supply Adapter Charger Cord for Yamaha PSR, YPG, YPT, DGX, DD, EZ and P Digital Piano and Portable Keyboard Series, Replacement PA-130 PA-130B Adapter", "asin": "B07ZM47H1M", "price": "$9.99", "quantity": ""},
{"title": "FouceClaus 12V 1.5A Power Supply Charger Adapter for Yamaha PSR, YPG, YPT, DGX, DD, EZ Series Keyboard, Replacement PA130 PA-130B PA150, 8.4 Ft Long Power Cord", "asin": "B078VGZ584", "price": "$8.50", "quantity": ""},
{"title": "Universal 9.84 Ft Adapter for 12V Yamaha Keyboard Power Cord,AC Adapter for Yamaha PSR, YPG, YPT, DGX,EZ,P Digital Piano,Portable Keyboard Series,Replacement for Yamaha PA130 PA150 Adapter", "asin": "B07G75M8JX", "price": "$8.99", "quantity": ""},
{"title": "9V AC DC Power Supply Adapter Charger for BOSS Roland PSB-1U PSB1U Effect Pedal and BOSS Roland GT-10 GT-10B BCB-60 Multi-Effects Guitar with 6ft Long Cord", "asin": "B08CY7499H", "price": "$11.99", "quantity": ""},
{"title": "Kado Power Adapter 12V-2A 1.5A 1.25A 1A AC/DC Power Cord 5.5x2.1mm with 8 Tips Made for Sceptre Monitor, Echo Smart Speaker & Display, Webcam, Router, Mini PC, Projector, CCTV, Bluetooth Speaker", "asin": "B0DHJY6CNM", "price": "$9.39", "quantity": ""}],
"search_results": [{"title": "15V AC/DC Adapter Compatible with Yamaha THR-II THR30II-Wireless, THR10II-Wireless, THR10II, THR30IIA-Wireless, THR30 THR10 II Wireless Desktop Guitar Amp Modeling Combo Power Supply Charger", "asin": "B0CRHJ1GMH", "price": "$12.19", "delivery": "$6.79 delivery May 1 - 5 Or fastest delivery Wed, Apr 30"},
{"title": "15V AC Adapter Compatible with Yamaha THR10 THR10C THR10X THR5 THR5A THR10II THR30II WL THR30IIA Yamaha Mini TSS-15 TSS15 DTS Wireless Guitar Amplifier Amp Effects Power Supply Charger", "asin": "B0CHF8VN73", "price": "$18.99", "delivery": "FREE delivery Fri, May 2 for Prime members Only 9 left in stock - order soon."},
{"title": "Universal 9.84 Ft Adapter for 12V Yamaha Keyboard Power Cord,AC Adapter for Yamaha PSR, YPG, YPT, DGX,EZ,P Digital Piano,Portable Keyboard Series,Replacement for Yamaha PA130 PA150 Adapter", "asin": "B07G75M8JX", "price": "$8.99", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "Mr.Power 15V 3A Power Supply Adapter for Yamaha THR10 THR10C THR10X THR5 THR5A THR10II THR10II WL THR30II THR30II WL THR30IIA Guitar Amplifier Amp", "asin": "B07WFJMVHV", "price": "$18.99", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "12V AC Power Adapter Cord fits for Yamaha Keyboard PSR, YPG, YPT, DGX, DD, EZ, P Digital Piano and Portable Keyboard Series (PA130 PA150 YPG-235 YPT-230 YPT-400 and More)", "asin": "B09MCWQSKZ", "price": "$9.99", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "USB C Power Cable for Yamaha THR Amplifiers Compatible with Yamaha THR10 THR10C THR10X THR5 THR5A THR10II THR30IIA", "asin": "B0DZZQ7BLY", "price": "$14.99", "delivery": "FREE delivery Thu, May 1"},
{"title": "Yamaha Wireless MD-BT01 5-PIN DIN MIDI Adapter", "asin": "B01CFOHF6U", "price": "$54.99", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "14-15V AC/DC Adapter Replacement for Yamaha THR10 THR10C THR10X 10 Watt THR5 THR5A 5 Watts Effects Classic Modeling Combo Guitar Amplifier Amp Mini TSS-15 TSS15 Pro Logic II DTS Power Supply", "asin": "B073Z1SS1R", "price": "$20.49", "delivery": "$7.49 delivery Apr 30 - May 5 Or fastest delivery Apr 29 - May 2"},
{"title": "15V AC/DC Adapter Compatible with Yamaha THR10 THR10C THR10X THR5 THR5A Modeling Combo THR10II THR30 II A THR30II WL Wireless Guitar Amplifier Amp THR30IIA Mini TSS-15 DTS Power Supply Cord", "asin": "B09TL99TNY", "price": "$13.48", "delivery": "$7.49 delivery Apr 30 - May 5 Or fastest delivery Apr 29 - May 2"},
{"title": "Universal 9.84 Ft Adapter for 12V Yamaha Keyboard Power Cord,AC Adapter for Yamaha PSR, YPG, YPT, DGX,EZ,P Digital Piano,Portable Keyboard Series,Replacement for Yamaha PA130 PA150 Adapter", "asin": "B07G75M8JX", "price": "$8.99", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "12V Power Supply Adapter Center is Positive for Yamaha PSR, YPG, YPT, DGX, DD, EZ and P Digital Piano and Portable Keyboard Series, Replacement PA-130 PA-130B PA150B Adapter", "asin": "B0DKWL2TPT", "price": "$7.59", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "16V NEW AC/DC Adapter For Yamaha PA-300 PA-301 PA-300B PA-300C Power Supply Cord Charger", "asin": "B077BRJ8RN", "price": "$31.99", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "12V Power Adapter Power Supply for Yamaha PA-3 PA3 PA-3B PA3B PA-5 PA5 PA-5D Adapter for Yamaha EZ-200 EZ-220 NP12 NP32, 2.54M Long Cord, 1 Pack, Black by Acupress", "asin": "B0DQD66R8X", "price": "$14.59", "delivery": "FREE delivery May 6 - 7 Only 7 left in stock - order soon."},
{"title": "12V 1.5A Power Adapter for Yamaha PA130 PA150, 12V 1.5A Power Supply for Yamaha PSR YPG YPT DGX DD EZ Series Keyboard (9.8 Ft Long Cord)", "asin": "B0BLNRWH7D", "price": "$8.99", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "Genuine Yamaha AC Adapter Power Supply DC12V 700mA 12.5W Model: PA-3C 12V", "asin": "B00008BCXU", "price": "$20.40", "delivery": "FREE delivery May 6 - 10 for Prime members Only 20 left in stock - order soon."},
{"title": "12V Power Supply Charger Adapter for Yamaha PA130 PA150, Power Cord for Yamaha PSR, YPG, YPT, DGX, DD Series Keyboard-Replacement for Yamaha PA130 PA150 Adapter", "asin": "B0DQSVS32X", "price": "$7.59", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "Universal 12V Wall Chargers for Yamaha Keyboard,FCC UL Listed,AC Adapter for Yamaha PSR, YPG, YPT, DGX, DD, EZ and Portable Keyboard Series,Replacement Power Cord for PA130 PA150 Adapter", "asin": "B0DB1F2463", "price": "$9.89", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "12V Yamaha Keyboard Power Adapter Charger Cable, AC Adapter for Yamaha PSR, YPG, YPT, DGX, DD, EZ and P Digital Pianos and Portable Keyboard Series, Yamaha PA130 PA150 Adapter Replacement Cable\uff086FT\uff09", "asin": "B0D1XL8RCZ", "price": "$9.99", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "12V 2A Power Supply Adapter for Yamaha PSR, YPG, YPT, DGX, DD, EZ and P Digital Piano and Portable Keyboard Series Charger Cord, Replacement Yamaha Keyboard PA-130 PA-PA150 AC Power Supply Cord 6FT", "asin": "B0DP79RP52", "price": "$10.99", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "12V 1.5A Power Supply Charger Adapter for Yamaha PA130 PA150, Power Cord for Yamaha PSR, YPG, YPT, DGX, DD Series Keyboard - Only Compatible for Listed Models (9.8Ft Long Cord)", "asin": "B0B6PCS6X8", "price": "$8.99", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "12V1A Keyboard Power Supply Charger Adapter for Yamaha YPG, PSR,DGX,EZ", "asin": "B0DK6X8DTP", "price": "$7.69", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "12V 2A Power Supply Adapter for Yamaha PSR YPG YPT DGX DD EZ P Digital Piano and Portable Keyboard Series, 24W AC Adapter Replacement for More 12V Devices (UL Listed, 6ft Long Cord)", "asin": "B0D17N5M17", "price": "$8.99", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "LotFancy 12V Power Supply, Power Cord for Yamaha Keyboard PA130 PA150 PA-3, Replacement AC DC Adapter for Yamaha PA PSR YPG YPT DD Series, Universal Power Adapter, UL Listed, 8.2Ft Long", "asin": "B0797KRBY6", "price": "$9.99", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "12V AC Adapter Yamaha Keyboard Power Cord for Yamaha PSR, YPG, YPT, DGX, DD, EZ, PA130 150 and P Digital Piano and Portable Keyboard Series, Universal 3.3 Ft 12V 2A Charger Adapter", "asin": "B0CQXJX1ZF", "price": "$9.99", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "UL Listed 12V 2A Power Supply Adapter Wall Plug with 6ft Long Cord for Yamaha PSR, YPG, YPT, DGX, DD, EZ and P Digital Piano and Portable Keyboard Series, Replacement AC Adapter for Yamaha Keyboards", "asin": "B0BBH74XDK", "price": "$9.99", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "12V Replacement Universal Power Supply Charger Adaptor Fit for Yamaha Keyboard PA PSR YPG YPT DD Series Fit for Yamaha PA130 PA150", "asin": "B07PLX5RGP", "price": "$7.99", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "12V Power Supply Charger Adapter for Yamaha PA130 PA150, Power Cord for Yamaha PSR, YPG, YPT, DGX, DD Series Keyboard - Only Compatible for Listed Models (3.93 Ft Long Cord)", "asin": "B0DJVZHR7M", "price": "$7.59", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "UL Listed 12V 2A Power Supply Adapter Wall Plug with 6ft Long Cord for Yamaha PSR, YPG, YPT, DGX, DD, EZ and P Digital Piano and Portable Keyboard Series, Replacement AC Adapter for Yamaha Keyboards", "asin": "B0BBH74XDK", "price": "$9.99", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "T POWER Ac Dc Adapter Charger for Yamaha PSR170 PSR-275 PSR-260 PSR260 P,N: PSR170 PSR-275 PSR-260 PSR260 Electronic Digital Piano Midi Keyboard Spare Power Power Plug Cord", "asin": "B008H7MFLA", "price": "$10.99", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "ABLEGRID AC DC Adapter for Yamaha THR5 BASS,THR5A BASS,THR10 BASS,THR10C BAS", "asin": "B07CWR55S6", "price": "$35.38", "delivery": "$4.90 delivery May 6 - 7"},
{"title": "9.8 Ft 12V 1A Power Supply AC Adapter for Yamaha PSR, YPG, YPT, DGX, DD, EZ and P Digital Keyboard Series (PA130 PA150 PSR-E403 and Below YPT-400 and Below EZ-200 EZ-AG)", "asin": "B07517N1KF", "price": "$7.99", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "Yamaha Motors AUDIO MOUNT ADAPTER - KIT", "asin": "B0BJ9GF6N4", "price": "$75.99", "delivery": "FREE delivery Wed, Apr 30 Only 1 left in stock - order soon."},
{"title": "Yamaha PA3CMM Power Adaptor", "asin": "B00006JBHW", "price": "$28.99", "delivery": "FREE delivery May 2 - 8 Or fastest delivery Apr 30 - May 2 Only 1 left in stock - order soon."},
{"title": "AC Adapter for Yamaha THR10C Modeling Guitar Amp", "asin": "B07YKKF72F", "price": "$39.28", "delivery": "FREE delivery May 1 - 6 Or fastest delivery Apr 30 - May 5"},
{"title": "Updated 12V Power Supply Charger Adapter for Yamaha PA130 PA150, AC Adapter for Yamaha PSR YPG YPT DD Series Keyboard - Only Compatible for Listed Models (8.4 Ft Long Cord)", "asin": "B0DRV62K97", "price": "$14.59", "delivery": "FREE delivery May 8 - 9 Only 10 left in stock - order soon."},
{"title": "Accessory USA AC Adapter for Yamaha THR10 Electric Guitar Bass Amp Amplifier", "asin": "B07C7LH4HX", "price": "$38.98", "delivery": "FREE delivery May 6 - 7 Or fastest delivery Apr 29 - May 1"},
{"title": "12V 1A Adapter Power Supply for Yamaha YPT-210 YPT-310 PSR-175 Keyboard", "asin": "B0CQCJC42K", "price": "$5.79", "delivery": "$5.99 delivery Apr 30 - Jun 6 Or fastest delivery Wed, Apr 30"},
{"title": "15V AC-DC Adapter Compatible with Yamaha THR10 THR10C THR10X THR5 THR5A Modeling Combo THR10II THR30 II A THR30II WL Wireless Guitar Amplifier Amp THR30IIA Mini TSS-15 DTS Power Supply Cord", "asin": "B0D7BT61MT", "price": "$18.79", "delivery": "$5.99 delivery Apr 30 - May 5 Or fastest delivery Apr 29 - May 2"},
{"title": "Yamaha UDWL01 WiFi USB/MIDI Adapter & Yamaha LP1B 3-Pedal Unit for P125, P121 or P515,Black", "asin": "B0C3B3YT31", "price": "$178.99", "delivery": "Delivery Tue, Apr 29"},
{"title": "Adapter, Chrome, Yamaha", "asin": "B079SMYHG7", "price": "$44.99", "delivery": "FREE delivery May 1 - 2 Or fastest delivery Tue, Apr 29"},
{"title": "Yamaha UD-BT01 | Wireless Bluetooth USB to Host MIDI Adapter", "asin": "B01BPHEQEC"}]
<|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": "2025-04-28T03:55:28.083Z", // 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|>
<|memory_end|>

<|action_start|>
{"timestamp": "2025-04-28T03:50:56.718Z", "action": "input", "action_argument": "yamaha THR"}
{"timestamp": "2025-04-28T03:50:58.932Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-28T03:51:53.160Z", "action": "input", "action_argument": "yamaha VDX5310"}
{"timestamp": "2025-04-28T03:51:53.403Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-28T03:52:37.376Z", "action": "input", "action_argument": "yamaha adaptor"}
{"timestamp": "2025-04-28T03:52:37.553Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-28T03:55:13.023Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-28T03:55:22.882Z", "action": "input", "action_argument": "yamaha thr adaptor"}
{"timestamp": "2025-04-28T03:55:23.138Z", "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": "yamaha thr adaptor"}],
"cart_items": [{"title": "Gimme Seaweed Organic Premium Roasted Seaweed Snacks, Sea Salt & Avocado Oil, 20 Count, Keto, Vegan, Gluten-Free, Great Source of Omega3s and Iodine, Healthy On-The-Go Snack for Kids and Adults", "asin": "B088PRVMXL", "price": "$16.98", "quantity": "1"},
{"title": "Bentgo Prep 60-Piece Meal Prep Kit - Reusable Food Containers 1-Compartment, 2-Compartment, & 3-Compartments for Healthy Eating - Microwave, Freezer, & Dishwasher Safe (Floral Pastels)", "asin": "B09DHYTDBD", "price": "$29.99", "quantity": "1"},
{"title": "Pet Wipes for Dogs and Cats, Paws Butt Fur Cleaning Deodorizing, 100 Count Unscented Pet Grooming Wipes with 8\"x8\" Biodegradable Bamboo Fiber, Puppy Kitten Bath Wipe, Hypoallergenic, Licking Safety", "asin": "B0DLGBPDY8", "price": "$9.98", "quantity": "1"},
{"title": "ROYDX Non Stick Healthy Ceramic Frying Pan,Stainless Steel Cookware Set,Large Stockpot with Steamer,Detachable Handles, PFOA,PFAS Free for All Stoves,Family Party,Space Saving,Induction Oven Safe", "asin": "B0D2CS9YB4", "price": "$59.99", "quantity": "1"},
{"title": "Maruchan Ramen Chicken, Instant Ramen Noodles, Ready to Eat Meals, 3 Oz, 24 Count", "asin": "B07222R3Y5", "price": "$7.20", "quantity": "1"},
{"title": "Multipet's 18-Inch Floppy Loofa Light Weight No Stuffing Dog Toys, Assorted Colors", "asin": "B004HIJJNA", "price": "$6.00", "quantity": "1"},
{"title": "Multipet's Original Loofa Jumbo Dog Toy in Assorted Colors, 24-Inch", "asin": "B000I7TUKG", "price": "$6.71", "quantity": "1"}],
"promotion_items": [{"title": "12V 2A AC Power Supply Adapter Charger Cord for Yamaha PSR, YPG, YPT, DGX, DD, EZ and P Digital Piano and Portable Keyboard Series, Replacement PA-130 PA-130B Adapter", "asin": "B07ZM47H1M", "price": "$9.99", "quantity": ""},
{"title": "Universal 9.84 Ft Adapter for 12V Yamaha Keyboard Power Cord,AC Adapter for Yamaha PSR, YPG, YPT, DGX,EZ,P Digital Piano,Portable Keyboard Series,Replacement for Yamaha PA130 PA150 Adapter", "asin": "B07G75M8JX", "price": "$8.99", "quantity": ""},
{"title": "FouceClaus 12V 1.5A Power Supply Charger Adapter for Yamaha PSR, YPG, YPT, DGX, DD, EZ Series Keyboard, Replacement PA130 PA-130B PA150, 8.4 Ft Long Power Cord", "asin": "B078VGZ584", "price": "$8.50", "quantity": ""},
{"title": "MaxLLTo\u2122 12V AC Power Replacement Adapter for Yamaha PA-3B PA-3C PA-40 PA-3BU Keyboard Wall Charger Power Supply Cord", "asin": "B00JPT7FNW", "price": "$11.99", "quantity": ""},
{"title": "T POWER Ac Dc Adapter Charger for Yamaha PSR170 PSR-275 PSR-260 PSR260 P,N: PSR170 PSR-275 PSR-260 PSR260 Electronic Digital Piano Midi Keyboard Spare Power Power Plug Cord", "asin": "B008H7MFLA", "price": "$10.99", "quantity": ""},
{"title": "12V 2A AC Power Supply Adapter Charger Cord for Yamaha PSR, YPG, YPT, DGX, DD, EZ and P Digital Piano and Portable Keyboard Series, Replacement PA-130 PA-130B Adapter", "asin": "B07ZM47H1M", "price": "$9.99", "quantity": ""},
{"title": "FouceClaus 12V 1.5A Power Supply Charger Adapter for Yamaha PSR, YPG, YPT, DGX, DD, EZ Series Keyboard, Replacement PA130 PA-130B PA150, 8.4 Ft Long Power Cord", "asin": "B078VGZ584", "price": "$8.50", "quantity": ""},
{"title": "Universal 9.84 Ft Adapter for 12V Yamaha Keyboard Power Cord,AC Adapter for Yamaha PSR, YPG, YPT, DGX,EZ,P Digital Piano,Portable Keyboard Series,Replacement for Yamaha PA130 PA150 Adapter", "asin": "B07G75M8JX", "price": "$8.99", "quantity": ""},
{"title": "9V AC DC Power Supply Adapter Charger for BOSS Roland PSB-1U PSB1U Effect Pedal and BOSS Roland GT-10 GT-10B BCB-60 Multi-Effects Guitar with 6ft Long Cord", "asin": "B08CY7499H", "price": "$11.99", "quantity": ""},
{"title": "Kado Power Adapter 12V-2A 1.5A 1.25A 1A AC/DC Power Cord 5.5x2.1mm with 8 Tips Made for Sceptre Monitor, Echo Smart Speaker & Display, Webcam, Router, Mini PC, Projector, CCTV, Bluetooth Speaker", "asin": "B0DHJY6CNM", "price": "$9.39", "quantity": ""}],
"search_results": [{"title": "15V AC/DC Adapter Compatible with Yamaha THR-II THR30II-Wireless, THR10II-Wireless, THR10II, THR30IIA-Wireless, THR30 THR10 II Wireless Desktop Guitar Amp Modeling Combo Power Supply Charger", "asin": "B0CRHJ1GMH", "price": "$12.19", "delivery": "$6.79 delivery May 1 - 5 Or fastest delivery Wed, Apr 30"},
{"title": "15V AC Adapter Compatible with Yamaha THR10 THR10C THR10X THR5 THR5A THR10II THR30II WL THR30IIA Yamaha Mini TSS-15 TSS15 DTS Wireless Guitar Amplifier Amp Effects Power Supply Charger", "asin": "B0CHF8VN73", "price": "$18.99", "delivery": "FREE delivery Fri, May 2 for Prime members Only 9 left in stock - order soon."},
{"title": "Universal 9.84 Ft Adapter for 12V Yamaha Keyboard Power Cord,AC Adapter for Yamaha PSR, YPG, YPT, DGX,EZ,P Digital Piano,Portable Keyboard Series,Replacement for Yamaha PA130 PA150 Adapter", "asin": "B07G75M8JX", "price": "$8.99", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "Mr.Power 15V 3A Power Supply Adapter for Yamaha THR10 THR10C THR10X THR5 THR5A THR10II THR10II WL THR30II THR30II WL THR30IIA Guitar Amplifier Amp", "asin": "B07WFJMVHV", "price": "$18.99", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "12V AC Power Adapter Cord fits for Yamaha Keyboard PSR, YPG, YPT, DGX, DD, EZ, P Digital Piano and Portable Keyboard Series (PA130 PA150 YPG-235 YPT-230 YPT-400 and More)", "asin": "B09MCWQSKZ", "price": "$9.99", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "USB C Power Cable for Yamaha THR Amplifiers Compatible with Yamaha THR10 THR10C THR10X THR5 THR5A THR10II THR30IIA", "asin": "B0DZZQ7BLY", "price": "$14.99", "delivery": "FREE delivery Thu, May 1"},
{"title": "Yamaha Wireless MD-BT01 5-PIN DIN MIDI Adapter", "asin": "B01CFOHF6U", "price": "$54.99", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "14-15V AC/DC Adapter Replacement for Yamaha THR10 THR10C THR10X 10 Watt THR5 THR5A 5 Watts Effects Classic Modeling Combo Guitar Amplifier Amp Mini TSS-15 TSS15 Pro Logic II DTS Power Supply", "asin": "B073Z1SS1R", "price": "$20.49", "delivery": "$7.49 delivery Apr 30 - May 5 Or fastest delivery Apr 29 - May 2"},
{"title": "15V AC/DC Adapter Compatible with Yamaha THR10 THR10C THR10X THR5 THR5A Modeling Combo THR10II THR30 II A THR30II WL Wireless Guitar Amplifier Amp THR30IIA Mini TSS-15 DTS Power Supply Cord", "asin": "B09TL99TNY", "price": "$13.48", "delivery": "$7.49 delivery Apr 30 - May 5 Or fastest delivery Apr 29 - May 2"},
{"title": "Universal 9.84 Ft Adapter for 12V Yamaha Keyboard Power Cord,AC Adapter for Yamaha PSR, YPG, YPT, DGX,EZ,P Digital Piano,Portable Keyboard Series,Replacement for Yamaha PA130 PA150 Adapter", "asin": "B07G75M8JX", "price": "$8.99", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "12V Power Supply Adapter Center is Positive for Yamaha PSR, YPG, YPT, DGX, DD, EZ and P Digital Piano and Portable Keyboard Series, Replacement PA-130 PA-130B PA150B Adapter", "asin": "B0DKWL2TPT", "price": "$7.59", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "16V NEW AC/DC Adapter For Yamaha PA-300 PA-301 PA-300B PA-300C Power Supply Cord Charger", "asin": "B077BRJ8RN", "price": "$31.99", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "12V Power Adapter Power Supply for Yamaha PA-3 PA3 PA-3B PA3B PA-5 PA5 PA-5D Adapter for Yamaha EZ-200 EZ-220 NP12 NP32, 2.54M Long Cord, 1 Pack, Black by Acupress", "asin": "B0DQD66R8X", "price": "$14.59", "delivery": "FREE delivery May 6 - 7 Only 7 left in stock - order soon."},
{"title": "12V 1.5A Power Adapter for Yamaha PA130 PA150, 12V 1.5A Power Supply for Yamaha PSR YPG YPT DGX DD EZ Series Keyboard (9.8 Ft Long Cord)", "asin": "B0BLNRWH7D", "price": "$8.99", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "Genuine Yamaha AC Adapter Power Supply DC12V 700mA 12.5W Model: PA-3C 12V", "asin": "B00008BCXU", "price": "$20.40", "delivery": "FREE delivery May 6 - 10 for Prime members Only 20 left in stock - order soon."},
{"title": "12V Power Supply Charger Adapter for Yamaha PA130 PA150, Power Cord for Yamaha PSR, YPG, YPT, DGX, DD Series Keyboard-Replacement for Yamaha PA130 PA150 Adapter", "asin": "B0DQSVS32X", "price": "$7.59", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "Universal 12V Wall Chargers for Yamaha Keyboard,FCC UL Listed,AC Adapter for Yamaha PSR, YPG, YPT, DGX, DD, EZ and Portable Keyboard Series,Replacement Power Cord for PA130 PA150 Adapter", "asin": "B0DB1F2463", "price": "$9.89", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "12V Yamaha Keyboard Power Adapter Charger Cable, AC Adapter for Yamaha PSR, YPG, YPT, DGX, DD, EZ and P Digital Pianos and Portable Keyboard Series, Yamaha PA130 PA150 Adapter Replacement Cable\uff086FT\uff09", "asin": "B0D1XL8RCZ", "price": "$9.99", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "12V 2A Power Supply Adapter for Yamaha PSR, YPG, YPT, DGX, DD, EZ and P Digital Piano and Portable Keyboard Series Charger Cord, Replacement Yamaha Keyboard PA-130 PA-PA150 AC Power Supply Cord 6FT", "asin": "B0DP79RP52", "price": "$10.99", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "12V 1.5A Power Supply Charger Adapter for Yamaha PA130 PA150, Power Cord for Yamaha PSR, YPG, YPT, DGX, DD Series Keyboard - Only Compatible for Listed Models (9.8Ft Long Cord)", "asin": "B0B6PCS6X8", "price": "$8.99", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "12V1A Keyboard Power Supply Charger Adapter for Yamaha YPG, PSR,DGX,EZ", "asin": "B0DK6X8DTP", "price": "$7.69", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "12V 2A Power Supply Adapter for Yamaha PSR YPG YPT DGX DD EZ P Digital Piano and Portable Keyboard Series, 24W AC Adapter Replacement for More 12V Devices (UL Listed, 6ft Long Cord)", "asin": "B0D17N5M17", "price": "$8.99", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "LotFancy 12V Power Supply, Power Cord for Yamaha Keyboard PA130 PA150 PA-3, Replacement AC DC Adapter for Yamaha PA PSR YPG YPT DD Series, Universal Power Adapter, UL Listed, 8.2Ft Long", "asin": "B0797KRBY6", "price": "$9.99", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "12V AC Adapter Yamaha Keyboard Power Cord for Yamaha PSR, YPG, YPT, DGX, DD, EZ, PA130 150 and P Digital Piano and Portable Keyboard Series, Universal 3.3 Ft 12V 2A Charger Adapter", "asin": "B0CQXJX1ZF", "price": "$9.99", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "UL Listed 12V 2A Power Supply Adapter Wall Plug with 6ft Long Cord for Yamaha PSR, YPG, YPT, DGX, DD, EZ and P Digital Piano and Portable Keyboard Series, Replacement AC Adapter for Yamaha Keyboards", "asin": "B0BBH74XDK", "price": "$9.99", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "12V Replacement Universal Power Supply Charger Adaptor Fit for Yamaha Keyboard PA PSR YPG YPT DD Series Fit for Yamaha PA130 PA150", "asin": "B07PLX5RGP", "price": "$7.99", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "12V Power Supply Charger Adapter for Yamaha PA130 PA150, Power Cord for Yamaha PSR, YPG, YPT, DGX, DD Series Keyboard - Only Compatible for Listed Models (3.93 Ft Long Cord)", "asin": "B0DJVZHR7M", "price": "$7.59", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "UL Listed 12V 2A Power Supply Adapter Wall Plug with 6ft Long Cord for Yamaha PSR, YPG, YPT, DGX, DD, EZ and P Digital Piano and Portable Keyboard Series, Replacement AC Adapter for Yamaha Keyboards", "asin": "B0BBH74XDK", "price": "$9.99", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "T POWER Ac Dc Adapter Charger for Yamaha PSR170 PSR-275 PSR-260 PSR260 P,N: PSR170 PSR-275 PSR-260 PSR260 Electronic Digital Piano Midi Keyboard Spare Power Power Plug Cord", "asin": "B008H7MFLA", "price": "$10.99", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "ABLEGRID AC DC Adapter for Yamaha THR5 BASS,THR5A BASS,THR10 BASS,THR10C BAS", "asin": "B07CWR55S6", "price": "$35.38", "delivery": "$4.90 delivery May 6 - 7"},
{"title": "9.8 Ft 12V 1A Power Supply AC Adapter for Yamaha PSR, YPG, YPT, DGX, DD, EZ and P Digital Keyboard Series (PA130 PA150 PSR-E403 and Below YPT-400 and Below EZ-200 EZ-AG)", "asin": "B07517N1KF", "price": "$7.99", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "Yamaha Motors AUDIO MOUNT ADAPTER - KIT", "asin": "B0BJ9GF6N4", "price": "$75.99", "delivery": "FREE delivery Wed, Apr 30 Only 1 left in stock - order soon."},
{"title": "Yamaha PA3CMM Power Adaptor", "asin": "B00006JBHW", "price": "$28.99", "delivery": "FREE delivery May 2 - 8 Or fastest delivery Apr 30 - May 2 Only 1 left in stock - order soon."},
{"title": "AC Adapter for Yamaha THR10C Modeling Guitar Amp", "asin": "B07YKKF72F", "price": "$39.28", "delivery": "FREE delivery May 1 - 6 Or fastest delivery Apr 30 - May 5"},
{"title": "Updated 12V Power Supply Charger Adapter for Yamaha PA130 PA150, AC Adapter for Yamaha PSR YPG YPT DD Series Keyboard - Only Compatible for Listed Models (8.4 Ft Long Cord)", "asin": "B0DRV62K97", "price": "$14.59", "delivery": "FREE delivery May 8 - 9 Only 10 left in stock - order soon."},
{"title": "Accessory USA AC Adapter for Yamaha THR10 Electric Guitar Bass Amp Amplifier", "asin": "B07C7LH4HX", "price": "$38.98", "delivery": "FREE delivery May 6 - 7 Or fastest delivery Apr 29 - May 1"},
{"title": "12V 1A Adapter Power Supply for Yamaha YPT-210 YPT-310 PSR-175 Keyboard", "asin": "B0CQCJC42K", "price": "$5.79", "delivery": "$5.99 delivery Apr 30 - Jun 6 Or fastest delivery Wed, Apr 30"},
{"title": "15V AC-DC Adapter Compatible with Yamaha THR10 THR10C THR10X THR5 THR5A Modeling Combo THR10II THR30 II A THR30II WL Wireless Guitar Amplifier Amp THR30IIA Mini TSS-15 DTS Power Supply Cord", "asin": "B0D7BT61MT", "price": "$18.79", "delivery": "$5.99 delivery Apr 30 - May 5 Or fastest delivery Apr 29 - May 2"},
{"title": "Yamaha UDWL01 WiFi USB/MIDI Adapter & Yamaha LP1B 3-Pedal Unit for P125, P121 or P515,Black", "asin": "B0C3B3YT31", "price": "$178.99", "delivery": "Delivery Tue, Apr 29"},
{"title": "Adapter, Chrome, Yamaha", "asin": "B079SMYHG7", "price": "$44.99", "delivery": "FREE delivery May 1 - 2 Or fastest delivery Tue, Apr 29"},
{"title": "Yamaha UD-BT01 | Wireless Bluetooth USB to Host MIDI Adapter", "asin": "B01BPHEQEC"}]
<|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": "2025-04-28T03:55:28.083Z", // 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>

<|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|>
<|memory_end|>

<|action_start|>
{"timestamp": "2025-04-28T03:50:56.718Z", "action": "input", "action_argument": "yamaha THR"}
{"timestamp": "2025-04-28T03:50:58.932Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-28T03:51:53.160Z", "action": "input", "action_argument": "yamaha VDX5310"}
{"timestamp": "2025-04-28T03:51:53.403Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-28T03:52:37.376Z", "action": "input", "action_argument": "yamaha adaptor"}
{"timestamp": "2025-04-28T03:52:37.553Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-28T03:55:13.023Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-28T03:55:22.882Z", "action": "input", "action_argument": "yamaha thr adaptor"}
{"timestamp": "2025-04-28T03:55:23.138Z", "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": "yamaha thr adaptor"}],
"cart_items": [{"title": "Gimme Seaweed Organic Premium Roasted Seaweed Snacks, Sea Salt & Avocado Oil, 20 Count, Keto, Vegan, Gluten-Free, Great Source of Omega3s and Iodine, Healthy On-The-Go Snack for Kids and Adults", "asin": "B088PRVMXL", "price": "$16.98", "quantity": "1"},
{"title": "Bentgo Prep 60-Piece Meal Prep Kit - Reusable Food Containers 1-Compartment, 2-Compartment, & 3-Compartments for Healthy Eating - Microwave, Freezer, & Dishwasher Safe (Floral Pastels)", "asin": "B09DHYTDBD", "price": "$29.99", "quantity": "1"},
{"title": "Pet Wipes for Dogs and Cats, Paws Butt Fur Cleaning Deodorizing, 100 Count Unscented Pet Grooming Wipes with 8\"x8\" Biodegradable Bamboo Fiber, Puppy Kitten Bath Wipe, Hypoallergenic, Licking Safety", "asin": "B0DLGBPDY8", "price": "$9.98", "quantity": "1"},
{"title": "ROYDX Non Stick Healthy Ceramic Frying Pan,Stainless Steel Cookware Set,Large Stockpot with Steamer,Detachable Handles, PFOA,PFAS Free for All Stoves,Family Party,Space Saving,Induction Oven Safe", "asin": "B0D2CS9YB4", "price": "$59.99", "quantity": "1"},
{"title": "Maruchan Ramen Chicken, Instant Ramen Noodles, Ready to Eat Meals, 3 Oz, 24 Count", "asin": "B07222R3Y5", "price": "$7.20", "quantity": "1"},
{"title": "Multipet's 18-Inch Floppy Loofa Light Weight No Stuffing Dog Toys, Assorted Colors", "asin": "B004HIJJNA", "price": "$6.00", "quantity": "1"},
{"title": "Multipet's Original Loofa Jumbo Dog Toy in Assorted Colors, 24-Inch", "asin": "B000I7TUKG", "price": "$6.71", "quantity": "1"}],
"promotion_items": [{"title": "12V 2A AC Power Supply Adapter Charger Cord for Yamaha PSR, YPG, YPT, DGX, DD, EZ and P Digital Piano and Portable Keyboard Series, Replacement PA-130 PA-130B Adapter", "asin": "B07ZM47H1M", "price": "$9.99", "quantity": ""},
{"title": "Universal 9.84 Ft Adapter for 12V Yamaha Keyboard Power Cord,AC Adapter for Yamaha PSR, YPG, YPT, DGX,EZ,P Digital Piano,Portable Keyboard Series,Replacement for Yamaha PA130 PA150 Adapter", "asin": "B07G75M8JX", "price": "$8.99", "quantity": ""},
{"title": "FouceClaus 12V 1.5A Power Supply Charger Adapter for Yamaha PSR, YPG, YPT, DGX, DD, EZ Series Keyboard, Replacement PA130 PA-130B PA150, 8.4 Ft Long Power Cord", "asin": "B078VGZ584", "price": "$8.50", "quantity": ""},
{"title": "MaxLLTo\u2122 12V AC Power Replacement Adapter for Yamaha PA-3B PA-3C PA-40 PA-3BU Keyboard Wall Charger Power Supply Cord", "asin": "B00JPT7FNW", "price": "$11.99", "quantity": ""},
{"title": "T POWER Ac Dc Adapter Charger for Yamaha PSR170 PSR-275 PSR-260 PSR260 P,N: PSR170 PSR-275 PSR-260 PSR260 Electronic Digital Piano Midi Keyboard Spare Power Power Plug Cord", "asin": "B008H7MFLA", "price": "$10.99", "quantity": ""},
{"title": "12V 2A AC Power Supply Adapter Charger Cord for Yamaha PSR, YPG, YPT, DGX, DD, EZ and P Digital Piano and Portable Keyboard Series, Replacement PA-130 PA-130B Adapter", "asin": "B07ZM47H1M", "price": "$9.99", "quantity": ""},
{"title": "FouceClaus 12V 1.5A Power Supply Charger Adapter for Yamaha PSR, YPG, YPT, DGX, DD, EZ Series Keyboard, Replacement PA130 PA-130B PA150, 8.4 Ft Long Power Cord", "asin": "B078VGZ584", "price": "$8.50", "quantity": ""},
{"title": "Universal 9.84 Ft Adapter for 12V Yamaha Keyboard Power Cord,AC Adapter for Yamaha PSR, YPG, YPT, DGX,EZ,P Digital Piano,Portable Keyboard Series,Replacement for Yamaha PA130 PA150 Adapter", "asin": "B07G75M8JX", "price": "$8.99", "quantity": ""},
{"title": "9V AC DC Power Supply Adapter Charger for BOSS Roland PSB-1U PSB1U Effect Pedal and BOSS Roland GT-10 GT-10B BCB-60 Multi-Effects Guitar with 6ft Long Cord", "asin": "B08CY7499H", "price": "$11.99", "quantity": ""},
{"title": "Kado Power Adapter 12V-2A 1.5A 1.25A 1A AC/DC Power Cord 5.5x2.1mm with 8 Tips Made for Sceptre Monitor, Echo Smart Speaker & Display, Webcam, Router, Mini PC, Projector, CCTV, Bluetooth Speaker", "asin": "B0DHJY6CNM", "price": "$9.39", "quantity": ""}],
"search_results": [{"title": "15V AC/DC Adapter Compatible with Yamaha THR-II THR30II-Wireless, THR10II-Wireless, THR10II, THR30IIA-Wireless, THR30 THR10 II Wireless Desktop Guitar Amp Modeling Combo Power Supply Charger", "asin": "B0CRHJ1GMH", "price": "$12.19", "delivery": "$6.79 delivery May 1 - 5 Or fastest delivery Wed, Apr 30"},
{"title": "15V AC Adapter Compatible with Yamaha THR10 THR10C THR10X THR5 THR5A THR10II THR30II WL THR30IIA Yamaha Mini TSS-15 TSS15 DTS Wireless Guitar Amplifier Amp Effects Power Supply Charger", "asin": "B0CHF8VN73", "price": "$18.99", "delivery": "FREE delivery Fri, May 2 for Prime members Only 9 left in stock - order soon."},
{"title": "Universal 9.84 Ft Adapter for 12V Yamaha Keyboard Power Cord,AC Adapter for Yamaha PSR, YPG, YPT, DGX,EZ,P Digital Piano,Portable Keyboard Series,Replacement for Yamaha PA130 PA150 Adapter", "asin": "B07G75M8JX", "price": "$8.99", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "Mr.Power 15V 3A Power Supply Adapter for Yamaha THR10 THR10C THR10X THR5 THR5A THR10II THR10II WL THR30II THR30II WL THR30IIA Guitar Amplifier Amp", "asin": "B07WFJMVHV", "price": "$18.99", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "12V AC Power Adapter Cord fits for Yamaha Keyboard PSR, YPG, YPT, DGX, DD, EZ, P Digital Piano and Portable Keyboard Series (PA130 PA150 YPG-235 YPT-230 YPT-400 and More)", "asin": "B09MCWQSKZ", "price": "$9.99", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "USB C Power Cable for Yamaha THR Amplifiers Compatible with Yamaha THR10 THR10C THR10X THR5 THR5A THR10II THR30IIA", "asin": "B0DZZQ7BLY", "price": "$14.99", "delivery": "FREE delivery Thu, May 1"},
{"title": "Yamaha Wireless MD-BT01 5-PIN DIN MIDI Adapter", "asin": "B01CFOHF6U", "price": "$54.99", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "14-15V AC/DC Adapter Replacement for Yamaha THR10 THR10C THR10X 10 Watt THR5 THR5A 5 Watts Effects Classic Modeling Combo Guitar Amplifier Amp Mini TSS-15 TSS15 Pro Logic II DTS Power Supply", "asin": "B073Z1SS1R", "price": "$20.49", "delivery": "$7.49 delivery Apr 30 - May 5 Or fastest delivery Apr 29 - May 2"},
{"title": "15V AC/DC Adapter Compatible with Yamaha THR10 THR10C THR10X THR5 THR5A Modeling Combo THR10II THR30 II A THR30II WL Wireless Guitar Amplifier Amp THR30IIA Mini TSS-15 DTS Power Supply Cord", "asin": "B09TL99TNY", "price": "$13.48", "delivery": "$7.49 delivery Apr 30 - May 5 Or fastest delivery Apr 29 - May 2"},
{"title": "Universal 9.84 Ft Adapter for 12V Yamaha Keyboard Power Cord,AC Adapter for Yamaha PSR, YPG, YPT, DGX,EZ,P Digital Piano,Portable Keyboard Series,Replacement for Yamaha PA130 PA150 Adapter", "asin": "B07G75M8JX", "price": "$8.99", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "12V Power Supply Adapter Center is Positive for Yamaha PSR, YPG, YPT, DGX, DD, EZ and P Digital Piano and Portable Keyboard Series, Replacement PA-130 PA-130B PA150B Adapter", "asin": "B0DKWL2TPT", "price": "$7.59", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "16V NEW AC/DC Adapter For Yamaha PA-300 PA-301 PA-300B PA-300C Power Supply Cord Charger", "asin": "B077BRJ8RN", "price": "$31.99", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "12V Power Adapter Power Supply for Yamaha PA-3 PA3 PA-3B PA3B PA-5 PA5 PA-5D Adapter for Yamaha EZ-200 EZ-220 NP12 NP32, 2.54M Long Cord, 1 Pack, Black by Acupress", "asin": "B0DQD66R8X", "price": "$14.59", "delivery": "FREE delivery May 6 - 7 Only 7 left in stock - order soon."},
{"title": "12V 1.5A Power Adapter for Yamaha PA130 PA150, 12V 1.5A Power Supply for Yamaha PSR YPG YPT DGX DD EZ Series Keyboard (9.8 Ft Long Cord)", "asin": "B0BLNRWH7D", "price": "$8.99", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "Genuine Yamaha AC Adapter Power Supply DC12V 700mA 12.5W Model: PA-3C 12V", "asin": "B00008BCXU", "price": "$20.40", "delivery": "FREE delivery May 6 - 10 for Prime members Only 20 left in stock - order soon."},
{"title": "12V Power Supply Charger Adapter for Yamaha PA130 PA150, Power Cord for Yamaha PSR, YPG, YPT, DGX, DD Series Keyboard-Replacement for Yamaha PA130 PA150 Adapter", "asin": "B0DQSVS32X", "price": "$7.59", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "Universal 12V Wall Chargers for Yamaha Keyboard,FCC UL Listed,AC Adapter for Yamaha PSR, YPG, YPT, DGX, DD, EZ and Portable Keyboard Series,Replacement Power Cord for PA130 PA150 Adapter", "asin": "B0DB1F2463", "price": "$9.89", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "12V Yamaha Keyboard Power Adapter Charger Cable, AC Adapter for Yamaha PSR, YPG, YPT, DGX, DD, EZ and P Digital Pianos and Portable Keyboard Series, Yamaha PA130 PA150 Adapter Replacement Cable\uff086FT\uff09", "asin": "B0D1XL8RCZ", "price": "$9.99", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "12V 2A Power Supply Adapter for Yamaha PSR, YPG, YPT, DGX, DD, EZ and P Digital Piano and Portable Keyboard Series Charger Cord, Replacement Yamaha Keyboard PA-130 PA-PA150 AC Power Supply Cord 6FT", "asin": "B0DP79RP52", "price": "$10.99", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "12V 1.5A Power Supply Charger Adapter for Yamaha PA130 PA150, Power Cord for Yamaha PSR, YPG, YPT, DGX, DD Series Keyboard - Only Compatible for Listed Models (9.8Ft Long Cord)", "asin": "B0B6PCS6X8", "price": "$8.99", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "12V1A Keyboard Power Supply Charger Adapter for Yamaha YPG, PSR,DGX,EZ", "asin": "B0DK6X8DTP", "price": "$7.69", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "12V 2A Power Supply Adapter for Yamaha PSR YPG YPT DGX DD EZ P Digital Piano and Portable Keyboard Series, 24W AC Adapter Replacement for More 12V Devices (UL Listed, 6ft Long Cord)", "asin": "B0D17N5M17", "price": "$8.99", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "LotFancy 12V Power Supply, Power Cord for Yamaha Keyboard PA130 PA150 PA-3, Replacement AC DC Adapter for Yamaha PA PSR YPG YPT DD Series, Universal Power Adapter, UL Listed, 8.2Ft Long", "asin": "B0797KRBY6", "price": "$9.99", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "12V AC Adapter Yamaha Keyboard Power Cord for Yamaha PSR, YPG, YPT, DGX, DD, EZ, PA130 150 and P Digital Piano and Portable Keyboard Series, Universal 3.3 Ft 12V 2A Charger Adapter", "asin": "B0CQXJX1ZF", "price": "$9.99", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "UL Listed 12V 2A Power Supply Adapter Wall Plug with 6ft Long Cord for Yamaha PSR, YPG, YPT, DGX, DD, EZ and P Digital Piano and Portable Keyboard Series, Replacement AC Adapter for Yamaha Keyboards", "asin": "B0BBH74XDK", "price": "$9.99", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "12V Replacement Universal Power Supply Charger Adaptor Fit for Yamaha Keyboard PA PSR YPG YPT DD Series Fit for Yamaha PA130 PA150", "asin": "B07PLX5RGP", "price": "$7.99", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "12V Power Supply Charger Adapter for Yamaha PA130 PA150, Power Cord for Yamaha PSR, YPG, YPT, DGX, DD Series Keyboard - Only Compatible for Listed Models (3.93 Ft Long Cord)", "asin": "B0DJVZHR7M", "price": "$7.59", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "UL Listed 12V 2A Power Supply Adapter Wall Plug with 6ft Long Cord for Yamaha PSR, YPG, YPT, DGX, DD, EZ and P Digital Piano and Portable Keyboard Series, Replacement AC Adapter for Yamaha Keyboards", "asin": "B0BBH74XDK", "price": "$9.99", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "T POWER Ac Dc Adapter Charger for Yamaha PSR170 PSR-275 PSR-260 PSR260 P,N: PSR170 PSR-275 PSR-260 PSR260 Electronic Digital Piano Midi Keyboard Spare Power Power Plug Cord", "asin": "B008H7MFLA", "price": "$10.99", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "ABLEGRID AC DC Adapter for Yamaha THR5 BASS,THR5A BASS,THR10 BASS,THR10C BAS", "asin": "B07CWR55S6", "price": "$35.38", "delivery": "$4.90 delivery May 6 - 7"},
{"title": "9.8 Ft 12V 1A Power Supply AC Adapter for Yamaha PSR, YPG, YPT, DGX, DD, EZ and P Digital Keyboard Series (PA130 PA150 PSR-E403 and Below YPT-400 and Below EZ-200 EZ-AG)", "asin": "B07517N1KF", "price": "$7.99", "delivery": " Two-Day FREE delivery Tue, Apr 29"},
{"title": "Yamaha Motors AUDIO MOUNT ADAPTER - KIT", "asin": "B0BJ9GF6N4", "price": "$75.99", "delivery": "FREE delivery Wed, Apr 30 Only 1 left in stock - order soon."},
{"title": "Yamaha PA3CMM Power Adaptor", "asin": "B00006JBHW", "price": "$28.99", "delivery": "FREE delivery May 2 - 8 Or fastest delivery Apr 30 - May 2 Only 1 left in stock - order soon."},
{"title": "AC Adapter for Yamaha THR10C Modeling Guitar Amp", "asin": "B07YKKF72F", "price": "$39.28", "delivery": "FREE delivery May 1 - 6 Or fastest delivery Apr 30 - May 5"},
{"title": "Updated 12V Power Supply Charger Adapter for Yamaha PA130 PA150, AC Adapter for Yamaha PSR YPG YPT DD Series Keyboard - Only Compatible for Listed Models (8.4 Ft Long Cord)", "asin": "B0DRV62K97", "price": "$14.59", "delivery": "FREE delivery May 8 - 9 Only 10 left in stock - order soon."},
{"title": "Accessory USA AC Adapter for Yamaha THR10 Electric Guitar Bass Amp Amplifier", "asin": "B07C7LH4HX", "price": "$38.98", "delivery": "FREE delivery May 6 - 7 Or fastest delivery Apr 29 - May 1"},
{"title": "12V 1A Adapter Power Supply for Yamaha YPT-210 YPT-310 PSR-175 Keyboard", "asin": "B0CQCJC42K", "price": "$5.79", "delivery": "$5.99 delivery Apr 30 - Jun 6 Or fastest delivery Wed, Apr 30"},
{"title": "15V AC-DC Adapter Compatible with Yamaha THR10 THR10C THR10X THR5 THR5A Modeling Combo THR10II THR30 II A THR30II WL Wireless Guitar Amplifier Amp THR30IIA Mini TSS-15 DTS Power Supply Cord", "asin": "B0D7BT61MT", "price": "$18.79", "delivery": "$5.99 delivery Apr 30 - May 5 Or fastest delivery Apr 29 - May 2"},
{"title": "Yamaha UDWL01 WiFi USB/MIDI Adapter & Yamaha LP1B 3-Pedal Unit for P125, P121 or P515,Black", "asin": "B0C3B3YT31", "price": "$178.99", "delivery": "Delivery Tue, Apr 29"},
{"title": "Adapter, Chrome, Yamaha", "asin": "B079SMYHG7", "price": "$44.99", "delivery": "FREE delivery May 1 - 2 Or fastest delivery Tue, Apr 29"},
{"title": "Yamaha UD-BT01 | Wireless Bluetooth USB to Host MIDI Adapter", "asin": "B01BPHEQEC"}]
<|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": "2025-04-28T03:55:28.083Z", // 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>
