<|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": "2025-04-11T20:57:54.793Z", "action": "input", "action_argument": "extension cords"}
{"timestamp": "2025-04-11T20:58:23.134Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-11T20:58:23.266Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-11T20:58:27.874Z", "action": "input", "action_argument": "rollers hair curlers"}
{"timestamp": "2025-04-11T20:59:27.328Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-11T20:59:37.316Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-11T20:59:37.478Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-11T20:59:45.855Z", "action": "input", "action_argument": "headphones one plus"}
{"timestamp": "2025-04-11T20:59:46.343Z", "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": "headphones one plus"}],
"cart_items": [{"title": "Hair Cutting Scissors Shears Kits, 15 Pcs Professional Hairdressing Scissors Set, Stainless Steel Hairdressing Shears Set Professional Thinning Scissors for Barber/Salon/Home/Men/Women/Kids/Adults", "asin": "B0CZDFXDPQ", "price": "$12.89", "quantity": "1"}],
"promotion_items": [{"title": "PHILIPS Wired Earbuds with Microphone - Ergonomic Comfort-Fit in Ear Headphones with Mic for Cell Phones, Earphones with Microphone with Bass Clear Sound - White", "asin": "B081BB8KZP", "price": "$9.99", "quantity": ""},
{"title": "PHILIPS Headphones SHS3300BK 27mm Drivers/Open-Back Earhook 1", "asin": "B01564J0LO", "price": "$19.99", "quantity": ""},
{"title": "JBL Live Pro 2 - True Wireless Noise Cancelling Earbuds, up to 40 Hours of Playback with Wireless Charging, 6 mics for Perfect Calls, Touch & Voice Control, IPX5 Water Resistant (Silver)", "asin": "B09V9S3455", "price": "$99.95", "quantity": ""},
{"title": "", "asin": "B0BCQKW1DT", "price": "", "quantity": ""},
{"title": "", "asin": "B08MC6PLT4", "price": "", "quantity": ""},
{"title": "Wireless Earbuds Bluetooth 5.4 Headphones Bass Stereo Ear Buds with Noise Cancelling Mic LED Display in Ear Earphones IP7 Waterproof 36H Playtime for Laptop Pad Phones Sports Workout White", "asin": "B0CX1SZPH3", "price": "$19.79", "quantity": ""},
{"title": "JBL Live Pro 2 - True Wireless Noise Cancelling Earbuds, up to 40 Hours of Playback with Wireless Charging, 6 mics for Perfect Calls, Touch & Voice Control, IPX5 Water Resistant (Silver)", "asin": "B09V9S3455", "price": "$99.95", "quantity": ""},
{"title": "LG TONE Flex Wireless Bluetooth Stereo Neckband Earbuds HBS-XL7 - 32-Bit Hi-Fi DAC, Meridian Audio, Black", "asin": "B07WQ9LP6H", "price": "$159.99", "quantity": ""},
{"title": "Xdr-8000 Vertical in Ear Ultralight Sport Running Headband Headphones", "asin": "B00QHOCTG6", "price": "$24.99", "quantity": ""},
{"title": "Earbuds Headphones 5 in One Pack, Wired Earbud with Heavy Bass Stereo Noise Blocking, Microphone, Compatible with iPhone, Android Phones, Laptops, Computers, iPad or Any Device with 3.5mm Interface", "asin": "B08MC6PLT4", "price": "$10.79", "quantity": ""}],
"search_results": [{"title": "2 Pack Wired Headphones for iPhone Earbuds with 3.5mm Plug Earphones Built-in Microphone & Volume Control Compatible with iPhone/ipad/Android/Computer and Other 3.5mm Jack Devices", "asin": "B0DQ781BS5", "price": "$16.98", "delivery": "FREE delivery Wed, Apr 16 on $35 of items shipped by Amazon Or fastest delivery Tue, Apr 15"},
{"title": "2 Pack-Earbuds for iPhone Headphones Wired with Earphones [MFi Certified](Built-in Microphone & Volume Control) Noise Isolating Headsets Support for iPhone 14/13/12/11/XR/XS/X/8/7/SE/Pro/Pro Max", "asin": "B0F3WWHSLL", "price": "$19.79", "delivery": "Prime members get FREE delivery Tomorrow, Apr 12 Or Non-members get FREE delivery Wed, Apr 16 on $35 of items shipped by Amazon"},
{"title": "OnePlus Buds Z2 True Wireless Earbud Headphones-Touch Control with Charging Case,Active Noise Cancellation,IP55 Waterproof Stereo Earphones for Home,Sport, Obsidian Black", "asin": "B07XWCH6G6", "price": "$49.99", "delivery": "Prime members get FREE delivery Sun, Apr 13 Or Non-members get FREE delivery Wed, Apr 16"},
{"title": "OnePlus Buds 3, Metallic Gray, Deep Bass, ANC, Immersive Sound, Up to 44 Hour Playtime with Charging case, Bluetooth 5.3", "asin": "B0CRZCMPMW", "price": "$99.99", "delivery": "FREE delivery Thu, Apr 17 Or fastest delivery Tue, Apr 15 Only 1 left in stock - order soon."},
{"title": "OnePlus Nord Wired Earphones", "asin": "B0B7SNTVLL", "price": "$13.99", "delivery": "FREE delivery Wed, Apr 16 on $35 of items shipped by Amazon Or fastest delivery Tue, Apr 15"},
{"title": "USB C Headphones for Samsung Galaxy S24 S23 FE S22 S21 S20 A53 A54 Wired Earbuds in-Ear Type C Earphone with Microphone Volume Control Bass Stereo Noise Canceling for iPhone 15 16Pro Max Pixel 6 7 8 5", "asin": "B0CLGDP8VW", "price": "$6.99", "delivery": "Prime members get FREE delivery Tomorrow, Apr 12 Or Non-members get FREE delivery Wed, Apr 16 on $35 of items shipped by Amazon"},
{"title": "2 Pack-for iPhone Headphones Wired Earbuds/Earphones Built-in Microphone & Volume Control Nosie Reduction Headsets Compatible with iPhone 14/13/12/11/XR/XS/X/8/7/SE/Pro/Pro Max/Support All iOS System", "asin": "B0F2YD3KNK", "price": "$18.98", "delivery": "Prime members get FREE delivery Tomorrow, Apr 12 Or Non-members get FREE delivery Wed, Apr 16 on $35 of items shipped by Amazon"},
{"title": "2 Pack for Wired /iPhone Headphones Earbuds with Built-in Microphone & Volume Control HiFi Stereo Nosie Reduction Earphones Compatible with iPhone 14 Max/13/12/11/XR/XS/X/8/7/SE Support All iOS Syste", "asin": "B0F37D6Q16", "price": "$20.98", "delivery": "Prime members get FREE delivery Tomorrow, Apr 12 Or Non-members get FREE delivery Wed, Apr 16 on $35 of items shipped by Amazon"},
{"title": "OnePlus Buds Pro 2 - Obsidian Black - Audiophile-Grade Sound Quality Co-Created with Dynaudio, Best-in-Class ANC, Immersive Spatial Audio, Up to 39 Hour Playtime with Charging case, Bluetooth 5.3", "asin": "B0BQ967JL7", "price": "$164.24", "delivery": "Prime members get FREE delivery Tomorrow, Apr 12 Or Non-members get FREE delivery Wed, Apr 16"},
{"title": "OnePlus Nord Buds 3 Wireless Earbuds with Up to 32db Active Noise Cancellation,10Mins for 11Hours Fast Charging with Up to 43H Music Playback (White)", "asin": "B0DFPKVGVC", "price": "$43.00", "delivery": "FREE delivery Apr 20 - 24 Or fastest delivery Apr 20 - 21"},
{"title": "Soundcore by Anker, Space One, Active Noise Cancelling Headphones, 2X Stronger Voice Reduction, 40H ANC Playtime, App Control, LDAC Hi-Res Wireless Audio, Comfortable Fit, Clear Calls, Bluetooth 5.3", "asin": "B0C6KFZC9Z", "price": "$99.00", "delivery": "Prime members get FREE delivery Tomorrow, Apr 12 Or Non-members get FREE delivery Wed, Apr 16"},
{"title": "OnePlus Buds Pro 3 Wireless Earbuds, Dual Drivers in-Ear Buds, Dual DACs, Dynaudio EQs, Up to 50dB Adaptive Noise Cancellation, Up to 43Hrs Battery (Midnight Opus)", "asin": "B0DBHX75C4", "price": "$159.00", "delivery": "FREE delivery Apr 18 - 23 Or fastest delivery Apr 18 - 20"},
{"title": "2 Pack for iPhone Headphones Wired Earbuds Earphones Built-in Microphone & Volume Control Nosie Reduction Headsets Compatible with iPhone 14/Pro/Max/Plus/13/12/11/XR/XS/X/8/7/SE, Support All iOS Syste", "asin": "B0DQHGGTB2", "price": "$14.98", "delivery": "Prime members get FREE delivery Mon, Apr 14 Or Non-members get FREE delivery Wed, Apr 16 on $35 of items shipped by Amazon"},
{"title": "Samsung Wired Headphones USB C Earbuds for Galaxy S25 Ultra/S24 FE/S23/S22/S21/S20/A16/A56/A36, Ear Buds Wired Headphones for iPhone 16e/16/16 Pro/16Pro Max/16Plus/15/15Pro/15Pro Max/15Plus, One Plus", "asin": "B0DZ1QPTZQ", "price": "$7.99", "delivery": "Prime members get FREE delivery Tomorrow, Apr 12 Or Non-members get FREE delivery Wed, Apr 16 on $35 of items shipped by Amazon"},
{"title": "Samsung Galaxy Buds FE True Wireless Bluetooth Earbuds, Comfort and Secure in Ear Fit, Auto Switch Audio, Touch Control, Built-in Voice Assistant, Graphite [US Version, 1Yr Manufacturer Warranty]", "asin": "B0CF7GYNW2", "price": "$69.99", "delivery": "Prime members get FREE delivery Today 5 PM - 10 PM Or Non-members get FREE delivery Wed, Apr 16"},
{"title": "Beats Studio Buds + | True Wireless Noise Cancelling Earbuds, Enhanced Apple & Android Compatibility, Built-in Microphone, Sweat Resistant Bluetooth Headphones, Spatial Audio - Transparent", "asin": "B0BZK2Z2TC", "price": "$169.95", "delivery": "FREE delivery Mon, Apr 14 Only 4 left in stock - order soon."},
{"title": "OEM Earbuds Stereo Headphones for Samsung Galaxy S10 S10e Plus A31 A71 Cable - Designed by AKG - with Microphone and Volume Buttons (Black)", "asin": "B08431V1JG", "price": "$14.95", "delivery": "Prime members get FREE delivery Tomorrow, Apr 12 Or Non-members get FREE delivery Wed, Apr 16 on $35 of items shipped by Amazon"},
{"title": "Samsung Earbuds Wired USB C for Galaxy S25 S24 Ultra/S24 FE/S23/S22/S21/S20,Type C Wired Headphones with Microphone Earphones for iPhone 16/16 Pro/16 Pro Max/16 Plus/15,iPad Pro,Pixel 9 8 7,One Plus9", "asin": "B0DNXZ6YJP", "price": "$8.99", "delivery": "Prime members get FREE delivery Tomorrow, Apr 12 Or Non-members get FREE delivery Wed, Apr 16 on $35 of items shipped by Amazon"},
{"title": "PHILIPS TAT3519 Wireless Earbuds,True Wireless Headphones with Noise Canceling Pro,Dynamic Bass,Clear Call,24 H Battery Life,Fast Charging,Bluetooth 5.3,IPX4,App/Touch Control,Black", "asin": "B0DDCY87Z2", "price": "$49.99", "delivery": "Prime members get FREE delivery Tomorrow, Apr 12 Or Non-members get FREE delivery Wed, Apr 16"},
{"title": "USB C Headphones for iPhone 16/16 Pro/16 Pro Max/16 Plus/15 Pro/15 Pro Max/15 Plus/15,iPad Pro,Type C Wired Earbuds Microphone Earphones Compatible for Samsung Galaxy S24 Ultra,Pixel 9 8 7 6,One Plus9", "asin": "B0DNYNJHCB", "price": "$7.99", "delivery": "Prime members get FREE delivery Tomorrow, Apr 12 Or Non-members get FREE delivery Wed, Apr 16 on $35 of items shipped by Amazon"},
{"title": "USB C Headphone for Samsung S23 FE S22 S21 S20 A53 A54 Wired Earbuds Magnetic in-Ear Type C Earphone with Microphone Volume Control Bass Stereo Noise Canceling for iPhone 15 Pro Max Pixel 6 6a 7a 8 5", "asin": "B09MF8SSSW", "price": "$14.99", "delivery": "Prime members get FREE delivery Today 5 PM - 10 PM on eligible orders Or Non-members get FREE delivery Wed, Apr 16 on $35 of items shipped by Amazon"},
{"title": "OnePlus Bullets Wireless Z2 Bluetooth 5.0 in Ear Earphones, Bombastic Bass \u2013 12.4 mm Drivers, 30 Hrs Battery Life (Magico Black)", "asin": "B09TVVGXWS"},
{"title": "JBL Live Free 2 - True Wireless Noise Cancelling Earbuds, Up to 35hrs of Playtime, 6 mics for Perfect Calls with Zero Noise, IPX5 Waterproof, Oval Tubes for Better Comfort, Isolation, & bass (Silver)", "asin": "B09V9XNF23", "price": "$99.95", "delivery": "FREE delivery Tue, Apr 15"}]
<|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": "2025-04-11T21:00:10.520Z", // 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": "2025-04-11T20:57:54.793Z", "action": "input", "action_argument": "extension cords"}
{"timestamp": "2025-04-11T20:58:23.134Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-11T20:58:23.266Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-11T20:58:27.874Z", "action": "input", "action_argument": "rollers hair curlers"}
{"timestamp": "2025-04-11T20:59:27.328Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-11T20:59:37.316Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-11T20:59:37.478Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-11T20:59:45.855Z", "action": "input", "action_argument": "headphones one plus"}
{"timestamp": "2025-04-11T20:59:46.343Z", "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": "headphones one plus"}],
"cart_items": [{"title": "Hair Cutting Scissors Shears Kits, 15 Pcs Professional Hairdressing Scissors Set, Stainless Steel Hairdressing Shears Set Professional Thinning Scissors for Barber/Salon/Home/Men/Women/Kids/Adults", "asin": "B0CZDFXDPQ", "price": "$12.89", "quantity": "1"}],
"promotion_items": [{"title": "PHILIPS Wired Earbuds with Microphone - Ergonomic Comfort-Fit in Ear Headphones with Mic for Cell Phones, Earphones with Microphone with Bass Clear Sound - White", "asin": "B081BB8KZP", "price": "$9.99", "quantity": ""},
{"title": "PHILIPS Headphones SHS3300BK 27mm Drivers/Open-Back Earhook 1", "asin": "B01564J0LO", "price": "$19.99", "quantity": ""},
{"title": "JBL Live Pro 2 - True Wireless Noise Cancelling Earbuds, up to 40 Hours of Playback with Wireless Charging, 6 mics for Perfect Calls, Touch & Voice Control, IPX5 Water Resistant (Silver)", "asin": "B09V9S3455", "price": "$99.95", "quantity": ""},
{"title": "", "asin": "B0BCQKW1DT", "price": "", "quantity": ""},
{"title": "", "asin": "B08MC6PLT4", "price": "", "quantity": ""},
{"title": "Wireless Earbuds Bluetooth 5.4 Headphones Bass Stereo Ear Buds with Noise Cancelling Mic LED Display in Ear Earphones IP7 Waterproof 36H Playtime for Laptop Pad Phones Sports Workout White", "asin": "B0CX1SZPH3", "price": "$19.79", "quantity": ""},
{"title": "JBL Live Pro 2 - True Wireless Noise Cancelling Earbuds, up to 40 Hours of Playback with Wireless Charging, 6 mics for Perfect Calls, Touch & Voice Control, IPX5 Water Resistant (Silver)", "asin": "B09V9S3455", "price": "$99.95", "quantity": ""},
{"title": "LG TONE Flex Wireless Bluetooth Stereo Neckband Earbuds HBS-XL7 - 32-Bit Hi-Fi DAC, Meridian Audio, Black", "asin": "B07WQ9LP6H", "price": "$159.99", "quantity": ""},
{"title": "Xdr-8000 Vertical in Ear Ultralight Sport Running Headband Headphones", "asin": "B00QHOCTG6", "price": "$24.99", "quantity": ""},
{"title": "Earbuds Headphones 5 in One Pack, Wired Earbud with Heavy Bass Stereo Noise Blocking, Microphone, Compatible with iPhone, Android Phones, Laptops, Computers, iPad or Any Device with 3.5mm Interface", "asin": "B08MC6PLT4", "price": "$10.79", "quantity": ""}],
"search_results": [{"title": "2 Pack Wired Headphones for iPhone Earbuds with 3.5mm Plug Earphones Built-in Microphone & Volume Control Compatible with iPhone/ipad/Android/Computer and Other 3.5mm Jack Devices", "asin": "B0DQ781BS5", "price": "$16.98", "delivery": "FREE delivery Wed, Apr 16 on $35 of items shipped by Amazon Or fastest delivery Tue, Apr 15"},
{"title": "2 Pack-Earbuds for iPhone Headphones Wired with Earphones [MFi Certified](Built-in Microphone & Volume Control) Noise Isolating Headsets Support for iPhone 14/13/12/11/XR/XS/X/8/7/SE/Pro/Pro Max", "asin": "B0F3WWHSLL", "price": "$19.79", "delivery": "Prime members get FREE delivery Tomorrow, Apr 12 Or Non-members get FREE delivery Wed, Apr 16 on $35 of items shipped by Amazon"},
{"title": "OnePlus Buds Z2 True Wireless Earbud Headphones-Touch Control with Charging Case,Active Noise Cancellation,IP55 Waterproof Stereo Earphones for Home,Sport, Obsidian Black", "asin": "B07XWCH6G6", "price": "$49.99", "delivery": "Prime members get FREE delivery Sun, Apr 13 Or Non-members get FREE delivery Wed, Apr 16"},
{"title": "OnePlus Buds 3, Metallic Gray, Deep Bass, ANC, Immersive Sound, Up to 44 Hour Playtime with Charging case, Bluetooth 5.3", "asin": "B0CRZCMPMW", "price": "$99.99", "delivery": "FREE delivery Thu, Apr 17 Or fastest delivery Tue, Apr 15 Only 1 left in stock - order soon."},
{"title": "OnePlus Nord Wired Earphones", "asin": "B0B7SNTVLL", "price": "$13.99", "delivery": "FREE delivery Wed, Apr 16 on $35 of items shipped by Amazon Or fastest delivery Tue, Apr 15"},
{"title": "USB C Headphones for Samsung Galaxy S24 S23 FE S22 S21 S20 A53 A54 Wired Earbuds in-Ear Type C Earphone with Microphone Volume Control Bass Stereo Noise Canceling for iPhone 15 16Pro Max Pixel 6 7 8 5", "asin": "B0CLGDP8VW", "price": "$6.99", "delivery": "Prime members get FREE delivery Tomorrow, Apr 12 Or Non-members get FREE delivery Wed, Apr 16 on $35 of items shipped by Amazon"},
{"title": "2 Pack-for iPhone Headphones Wired Earbuds/Earphones Built-in Microphone & Volume Control Nosie Reduction Headsets Compatible with iPhone 14/13/12/11/XR/XS/X/8/7/SE/Pro/Pro Max/Support All iOS System", "asin": "B0F2YD3KNK", "price": "$18.98", "delivery": "Prime members get FREE delivery Tomorrow, Apr 12 Or Non-members get FREE delivery Wed, Apr 16 on $35 of items shipped by Amazon"},
{"title": "2 Pack for Wired /iPhone Headphones Earbuds with Built-in Microphone & Volume Control HiFi Stereo Nosie Reduction Earphones Compatible with iPhone 14 Max/13/12/11/XR/XS/X/8/7/SE Support All iOS Syste", "asin": "B0F37D6Q16", "price": "$20.98", "delivery": "Prime members get FREE delivery Tomorrow, Apr 12 Or Non-members get FREE delivery Wed, Apr 16 on $35 of items shipped by Amazon"},
{"title": "OnePlus Buds Pro 2 - Obsidian Black - Audiophile-Grade Sound Quality Co-Created with Dynaudio, Best-in-Class ANC, Immersive Spatial Audio, Up to 39 Hour Playtime with Charging case, Bluetooth 5.3", "asin": "B0BQ967JL7", "price": "$164.24", "delivery": "Prime members get FREE delivery Tomorrow, Apr 12 Or Non-members get FREE delivery Wed, Apr 16"},
{"title": "OnePlus Nord Buds 3 Wireless Earbuds with Up to 32db Active Noise Cancellation,10Mins for 11Hours Fast Charging with Up to 43H Music Playback (White)", "asin": "B0DFPKVGVC", "price": "$43.00", "delivery": "FREE delivery Apr 20 - 24 Or fastest delivery Apr 20 - 21"},
{"title": "Soundcore by Anker, Space One, Active Noise Cancelling Headphones, 2X Stronger Voice Reduction, 40H ANC Playtime, App Control, LDAC Hi-Res Wireless Audio, Comfortable Fit, Clear Calls, Bluetooth 5.3", "asin": "B0C6KFZC9Z", "price": "$99.00", "delivery": "Prime members get FREE delivery Tomorrow, Apr 12 Or Non-members get FREE delivery Wed, Apr 16"},
{"title": "OnePlus Buds Pro 3 Wireless Earbuds, Dual Drivers in-Ear Buds, Dual DACs, Dynaudio EQs, Up to 50dB Adaptive Noise Cancellation, Up to 43Hrs Battery (Midnight Opus)", "asin": "B0DBHX75C4", "price": "$159.00", "delivery": "FREE delivery Apr 18 - 23 Or fastest delivery Apr 18 - 20"},
{"title": "2 Pack for iPhone Headphones Wired Earbuds Earphones Built-in Microphone & Volume Control Nosie Reduction Headsets Compatible with iPhone 14/Pro/Max/Plus/13/12/11/XR/XS/X/8/7/SE, Support All iOS Syste", "asin": "B0DQHGGTB2", "price": "$14.98", "delivery": "Prime members get FREE delivery Mon, Apr 14 Or Non-members get FREE delivery Wed, Apr 16 on $35 of items shipped by Amazon"},
{"title": "Samsung Wired Headphones USB C Earbuds for Galaxy S25 Ultra/S24 FE/S23/S22/S21/S20/A16/A56/A36, Ear Buds Wired Headphones for iPhone 16e/16/16 Pro/16Pro Max/16Plus/15/15Pro/15Pro Max/15Plus, One Plus", "asin": "B0DZ1QPTZQ", "price": "$7.99", "delivery": "Prime members get FREE delivery Tomorrow, Apr 12 Or Non-members get FREE delivery Wed, Apr 16 on $35 of items shipped by Amazon"},
{"title": "Samsung Galaxy Buds FE True Wireless Bluetooth Earbuds, Comfort and Secure in Ear Fit, Auto Switch Audio, Touch Control, Built-in Voice Assistant, Graphite [US Version, 1Yr Manufacturer Warranty]", "asin": "B0CF7GYNW2", "price": "$69.99", "delivery": "Prime members get FREE delivery Today 5 PM - 10 PM Or Non-members get FREE delivery Wed, Apr 16"},
{"title": "Beats Studio Buds + | True Wireless Noise Cancelling Earbuds, Enhanced Apple & Android Compatibility, Built-in Microphone, Sweat Resistant Bluetooth Headphones, Spatial Audio - Transparent", "asin": "B0BZK2Z2TC", "price": "$169.95", "delivery": "FREE delivery Mon, Apr 14 Only 4 left in stock - order soon."},
{"title": "OEM Earbuds Stereo Headphones for Samsung Galaxy S10 S10e Plus A31 A71 Cable - Designed by AKG - with Microphone and Volume Buttons (Black)", "asin": "B08431V1JG", "price": "$14.95", "delivery": "Prime members get FREE delivery Tomorrow, Apr 12 Or Non-members get FREE delivery Wed, Apr 16 on $35 of items shipped by Amazon"},
{"title": "Samsung Earbuds Wired USB C for Galaxy S25 S24 Ultra/S24 FE/S23/S22/S21/S20,Type C Wired Headphones with Microphone Earphones for iPhone 16/16 Pro/16 Pro Max/16 Plus/15,iPad Pro,Pixel 9 8 7,One Plus9", "asin": "B0DNXZ6YJP", "price": "$8.99", "delivery": "Prime members get FREE delivery Tomorrow, Apr 12 Or Non-members get FREE delivery Wed, Apr 16 on $35 of items shipped by Amazon"},
{"title": "PHILIPS TAT3519 Wireless Earbuds,True Wireless Headphones with Noise Canceling Pro,Dynamic Bass,Clear Call,24 H Battery Life,Fast Charging,Bluetooth 5.3,IPX4,App/Touch Control,Black", "asin": "B0DDCY87Z2", "price": "$49.99", "delivery": "Prime members get FREE delivery Tomorrow, Apr 12 Or Non-members get FREE delivery Wed, Apr 16"},
{"title": "USB C Headphones for iPhone 16/16 Pro/16 Pro Max/16 Plus/15 Pro/15 Pro Max/15 Plus/15,iPad Pro,Type C Wired Earbuds Microphone Earphones Compatible for Samsung Galaxy S24 Ultra,Pixel 9 8 7 6,One Plus9", "asin": "B0DNYNJHCB", "price": "$7.99", "delivery": "Prime members get FREE delivery Tomorrow, Apr 12 Or Non-members get FREE delivery Wed, Apr 16 on $35 of items shipped by Amazon"},
{"title": "USB C Headphone for Samsung S23 FE S22 S21 S20 A53 A54 Wired Earbuds Magnetic in-Ear Type C Earphone with Microphone Volume Control Bass Stereo Noise Canceling for iPhone 15 Pro Max Pixel 6 6a 7a 8 5", "asin": "B09MF8SSSW", "price": "$14.99", "delivery": "Prime members get FREE delivery Today 5 PM - 10 PM on eligible orders Or Non-members get FREE delivery Wed, Apr 16 on $35 of items shipped by Amazon"},
{"title": "OnePlus Bullets Wireless Z2 Bluetooth 5.0 in Ear Earphones, Bombastic Bass \u2013 12.4 mm Drivers, 30 Hrs Battery Life (Magico Black)", "asin": "B09TVVGXWS"},
{"title": "JBL Live Free 2 - True Wireless Noise Cancelling Earbuds, Up to 35hrs of Playtime, 6 mics for Perfect Calls with Zero Noise, IPX5 Waterproof, Oval Tubes for Better Comfort, Isolation, & bass (Silver)", "asin": "B09V9XNF23", "price": "$99.95", "delivery": "FREE delivery Tue, Apr 15"}]
<|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": "2025-04-11T21:00:10.520Z", // 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": "2025-04-11T20:57:54.793Z", "action": "input", "action_argument": "extension cords"}
{"timestamp": "2025-04-11T20:58:23.134Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-11T20:58:23.266Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-11T20:58:27.874Z", "action": "input", "action_argument": "rollers hair curlers"}
{"timestamp": "2025-04-11T20:59:27.328Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-11T20:59:37.316Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-11T20:59:37.478Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-11T20:59:45.855Z", "action": "input", "action_argument": "headphones one plus"}
{"timestamp": "2025-04-11T20:59:46.343Z", "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": "headphones one plus"}],
"cart_items": [{"title": "Hair Cutting Scissors Shears Kits, 15 Pcs Professional Hairdressing Scissors Set, Stainless Steel Hairdressing Shears Set Professional Thinning Scissors for Barber/Salon/Home/Men/Women/Kids/Adults", "asin": "B0CZDFXDPQ", "price": "$12.89", "quantity": "1"}],
"promotion_items": [{"title": "PHILIPS Wired Earbuds with Microphone - Ergonomic Comfort-Fit in Ear Headphones with Mic for Cell Phones, Earphones with Microphone with Bass Clear Sound - White", "asin": "B081BB8KZP", "price": "$9.99", "quantity": ""},
{"title": "PHILIPS Headphones SHS3300BK 27mm Drivers/Open-Back Earhook 1", "asin": "B01564J0LO", "price": "$19.99", "quantity": ""},
{"title": "JBL Live Pro 2 - True Wireless Noise Cancelling Earbuds, up to 40 Hours of Playback with Wireless Charging, 6 mics for Perfect Calls, Touch & Voice Control, IPX5 Water Resistant (Silver)", "asin": "B09V9S3455", "price": "$99.95", "quantity": ""},
{"title": "", "asin": "B0BCQKW1DT", "price": "", "quantity": ""},
{"title": "", "asin": "B08MC6PLT4", "price": "", "quantity": ""},
{"title": "Wireless Earbuds Bluetooth 5.4 Headphones Bass Stereo Ear Buds with Noise Cancelling Mic LED Display in Ear Earphones IP7 Waterproof 36H Playtime for Laptop Pad Phones Sports Workout White", "asin": "B0CX1SZPH3", "price": "$19.79", "quantity": ""},
{"title": "JBL Live Pro 2 - True Wireless Noise Cancelling Earbuds, up to 40 Hours of Playback with Wireless Charging, 6 mics for Perfect Calls, Touch & Voice Control, IPX5 Water Resistant (Silver)", "asin": "B09V9S3455", "price": "$99.95", "quantity": ""},
{"title": "LG TONE Flex Wireless Bluetooth Stereo Neckband Earbuds HBS-XL7 - 32-Bit Hi-Fi DAC, Meridian Audio, Black", "asin": "B07WQ9LP6H", "price": "$159.99", "quantity": ""},
{"title": "Xdr-8000 Vertical in Ear Ultralight Sport Running Headband Headphones", "asin": "B00QHOCTG6", "price": "$24.99", "quantity": ""},
{"title": "Earbuds Headphones 5 in One Pack, Wired Earbud with Heavy Bass Stereo Noise Blocking, Microphone, Compatible with iPhone, Android Phones, Laptops, Computers, iPad or Any Device with 3.5mm Interface", "asin": "B08MC6PLT4", "price": "$10.79", "quantity": ""}],
"search_results": [{"title": "2 Pack Wired Headphones for iPhone Earbuds with 3.5mm Plug Earphones Built-in Microphone & Volume Control Compatible with iPhone/ipad/Android/Computer and Other 3.5mm Jack Devices", "asin": "B0DQ781BS5", "price": "$16.98", "delivery": "FREE delivery Wed, Apr 16 on $35 of items shipped by Amazon Or fastest delivery Tue, Apr 15"},
{"title": "2 Pack-Earbuds for iPhone Headphones Wired with Earphones [MFi Certified](Built-in Microphone & Volume Control) Noise Isolating Headsets Support for iPhone 14/13/12/11/XR/XS/X/8/7/SE/Pro/Pro Max", "asin": "B0F3WWHSLL", "price": "$19.79", "delivery": "Prime members get FREE delivery Tomorrow, Apr 12 Or Non-members get FREE delivery Wed, Apr 16 on $35 of items shipped by Amazon"},
{"title": "OnePlus Buds Z2 True Wireless Earbud Headphones-Touch Control with Charging Case,Active Noise Cancellation,IP55 Waterproof Stereo Earphones for Home,Sport, Obsidian Black", "asin": "B07XWCH6G6", "price": "$49.99", "delivery": "Prime members get FREE delivery Sun, Apr 13 Or Non-members get FREE delivery Wed, Apr 16"},
{"title": "OnePlus Buds 3, Metallic Gray, Deep Bass, ANC, Immersive Sound, Up to 44 Hour Playtime with Charging case, Bluetooth 5.3", "asin": "B0CRZCMPMW", "price": "$99.99", "delivery": "FREE delivery Thu, Apr 17 Or fastest delivery Tue, Apr 15 Only 1 left in stock - order soon."},
{"title": "OnePlus Nord Wired Earphones", "asin": "B0B7SNTVLL", "price": "$13.99", "delivery": "FREE delivery Wed, Apr 16 on $35 of items shipped by Amazon Or fastest delivery Tue, Apr 15"},
{"title": "USB C Headphones for Samsung Galaxy S24 S23 FE S22 S21 S20 A53 A54 Wired Earbuds in-Ear Type C Earphone with Microphone Volume Control Bass Stereo Noise Canceling for iPhone 15 16Pro Max Pixel 6 7 8 5", "asin": "B0CLGDP8VW", "price": "$6.99", "delivery": "Prime members get FREE delivery Tomorrow, Apr 12 Or Non-members get FREE delivery Wed, Apr 16 on $35 of items shipped by Amazon"},
{"title": "2 Pack-for iPhone Headphones Wired Earbuds/Earphones Built-in Microphone & Volume Control Nosie Reduction Headsets Compatible with iPhone 14/13/12/11/XR/XS/X/8/7/SE/Pro/Pro Max/Support All iOS System", "asin": "B0F2YD3KNK", "price": "$18.98", "delivery": "Prime members get FREE delivery Tomorrow, Apr 12 Or Non-members get FREE delivery Wed, Apr 16 on $35 of items shipped by Amazon"},
{"title": "2 Pack for Wired /iPhone Headphones Earbuds with Built-in Microphone & Volume Control HiFi Stereo Nosie Reduction Earphones Compatible with iPhone 14 Max/13/12/11/XR/XS/X/8/7/SE Support All iOS Syste", "asin": "B0F37D6Q16", "price": "$20.98", "delivery": "Prime members get FREE delivery Tomorrow, Apr 12 Or Non-members get FREE delivery Wed, Apr 16 on $35 of items shipped by Amazon"},
{"title": "OnePlus Buds Pro 2 - Obsidian Black - Audiophile-Grade Sound Quality Co-Created with Dynaudio, Best-in-Class ANC, Immersive Spatial Audio, Up to 39 Hour Playtime with Charging case, Bluetooth 5.3", "asin": "B0BQ967JL7", "price": "$164.24", "delivery": "Prime members get FREE delivery Tomorrow, Apr 12 Or Non-members get FREE delivery Wed, Apr 16"},
{"title": "OnePlus Nord Buds 3 Wireless Earbuds with Up to 32db Active Noise Cancellation,10Mins for 11Hours Fast Charging with Up to 43H Music Playback (White)", "asin": "B0DFPKVGVC", "price": "$43.00", "delivery": "FREE delivery Apr 20 - 24 Or fastest delivery Apr 20 - 21"},
{"title": "Soundcore by Anker, Space One, Active Noise Cancelling Headphones, 2X Stronger Voice Reduction, 40H ANC Playtime, App Control, LDAC Hi-Res Wireless Audio, Comfortable Fit, Clear Calls, Bluetooth 5.3", "asin": "B0C6KFZC9Z", "price": "$99.00", "delivery": "Prime members get FREE delivery Tomorrow, Apr 12 Or Non-members get FREE delivery Wed, Apr 16"},
{"title": "OnePlus Buds Pro 3 Wireless Earbuds, Dual Drivers in-Ear Buds, Dual DACs, Dynaudio EQs, Up to 50dB Adaptive Noise Cancellation, Up to 43Hrs Battery (Midnight Opus)", "asin": "B0DBHX75C4", "price": "$159.00", "delivery": "FREE delivery Apr 18 - 23 Or fastest delivery Apr 18 - 20"},
{"title": "2 Pack for iPhone Headphones Wired Earbuds Earphones Built-in Microphone & Volume Control Nosie Reduction Headsets Compatible with iPhone 14/Pro/Max/Plus/13/12/11/XR/XS/X/8/7/SE, Support All iOS Syste", "asin": "B0DQHGGTB2", "price": "$14.98", "delivery": "Prime members get FREE delivery Mon, Apr 14 Or Non-members get FREE delivery Wed, Apr 16 on $35 of items shipped by Amazon"},
{"title": "Samsung Wired Headphones USB C Earbuds for Galaxy S25 Ultra/S24 FE/S23/S22/S21/S20/A16/A56/A36, Ear Buds Wired Headphones for iPhone 16e/16/16 Pro/16Pro Max/16Plus/15/15Pro/15Pro Max/15Plus, One Plus", "asin": "B0DZ1QPTZQ", "price": "$7.99", "delivery": "Prime members get FREE delivery Tomorrow, Apr 12 Or Non-members get FREE delivery Wed, Apr 16 on $35 of items shipped by Amazon"},
{"title": "Samsung Galaxy Buds FE True Wireless Bluetooth Earbuds, Comfort and Secure in Ear Fit, Auto Switch Audio, Touch Control, Built-in Voice Assistant, Graphite [US Version, 1Yr Manufacturer Warranty]", "asin": "B0CF7GYNW2", "price": "$69.99", "delivery": "Prime members get FREE delivery Today 5 PM - 10 PM Or Non-members get FREE delivery Wed, Apr 16"},
{"title": "Beats Studio Buds + | True Wireless Noise Cancelling Earbuds, Enhanced Apple & Android Compatibility, Built-in Microphone, Sweat Resistant Bluetooth Headphones, Spatial Audio - Transparent", "asin": "B0BZK2Z2TC", "price": "$169.95", "delivery": "FREE delivery Mon, Apr 14 Only 4 left in stock - order soon."},
{"title": "OEM Earbuds Stereo Headphones for Samsung Galaxy S10 S10e Plus A31 A71 Cable - Designed by AKG - with Microphone and Volume Buttons (Black)", "asin": "B08431V1JG", "price": "$14.95", "delivery": "Prime members get FREE delivery Tomorrow, Apr 12 Or Non-members get FREE delivery Wed, Apr 16 on $35 of items shipped by Amazon"},
{"title": "Samsung Earbuds Wired USB C for Galaxy S25 S24 Ultra/S24 FE/S23/S22/S21/S20,Type C Wired Headphones with Microphone Earphones for iPhone 16/16 Pro/16 Pro Max/16 Plus/15,iPad Pro,Pixel 9 8 7,One Plus9", "asin": "B0DNXZ6YJP", "price": "$8.99", "delivery": "Prime members get FREE delivery Tomorrow, Apr 12 Or Non-members get FREE delivery Wed, Apr 16 on $35 of items shipped by Amazon"},
{"title": "PHILIPS TAT3519 Wireless Earbuds,True Wireless Headphones with Noise Canceling Pro,Dynamic Bass,Clear Call,24 H Battery Life,Fast Charging,Bluetooth 5.3,IPX4,App/Touch Control,Black", "asin": "B0DDCY87Z2", "price": "$49.99", "delivery": "Prime members get FREE delivery Tomorrow, Apr 12 Or Non-members get FREE delivery Wed, Apr 16"},
{"title": "USB C Headphones for iPhone 16/16 Pro/16 Pro Max/16 Plus/15 Pro/15 Pro Max/15 Plus/15,iPad Pro,Type C Wired Earbuds Microphone Earphones Compatible for Samsung Galaxy S24 Ultra,Pixel 9 8 7 6,One Plus9", "asin": "B0DNYNJHCB", "price": "$7.99", "delivery": "Prime members get FREE delivery Tomorrow, Apr 12 Or Non-members get FREE delivery Wed, Apr 16 on $35 of items shipped by Amazon"},
{"title": "USB C Headphone for Samsung S23 FE S22 S21 S20 A53 A54 Wired Earbuds Magnetic in-Ear Type C Earphone with Microphone Volume Control Bass Stereo Noise Canceling for iPhone 15 Pro Max Pixel 6 6a 7a 8 5", "asin": "B09MF8SSSW", "price": "$14.99", "delivery": "Prime members get FREE delivery Today 5 PM - 10 PM on eligible orders Or Non-members get FREE delivery Wed, Apr 16 on $35 of items shipped by Amazon"},
{"title": "OnePlus Bullets Wireless Z2 Bluetooth 5.0 in Ear Earphones, Bombastic Bass \u2013 12.4 mm Drivers, 30 Hrs Battery Life (Magico Black)", "asin": "B09TVVGXWS"},
{"title": "JBL Live Free 2 - True Wireless Noise Cancelling Earbuds, Up to 35hrs of Playtime, 6 mics for Perfect Calls with Zero Noise, IPX5 Waterproof, Oval Tubes for Better Comfort, Isolation, & bass (Silver)", "asin": "B09V9XNF23", "price": "$99.95", "delivery": "FREE delivery Tue, Apr 15"}]
<|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": "2025-04-11T21:00:10.520Z", // 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>
