<|im_start|>system
You are a helpful assistant that is capable of understanding and predicting customer shopping behaviors on Amazon. You first think about the reasoning process in the mind and then predict the customer actions and action argument. The reasoning process and the predicted action and action argument are enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think>reasoning process here</think><answer>predicted action and action argument here</answer>.
<|im_end|>
<|im_start|>user
You are given a customer behavior trajectory on Amazon. This trajectory include the customer long-term information (enclosed between <|memory_start|> and <|memory_end|>), previous actions the customer has taken with timestamps (enclosed between <|action_start|> and <|action_end|>), and current observations describing what the customer sees on Amazon (e.g., a search results page, a product detail page) (enclosed between <|observation_start|> and <|observation_end|>). 
Now your task is to predict the immediate next action and action argument (i.e., input_text, product_asin, or click_type) of this shopper by analyzing shopper shopping behaviors. The available action space and action argument space are provided between <|actionspace_start|> and <|actionspace_end|> to help guide your prediction. Please first analyze the customer's behavior patterns within the  <think> </think> section, then provide your prediction within the <answer> </answer> section, ensuring your prediction falls within the specified action and argument spaces. 

<|actionspace_start|>
Available actions are represented in JSON format. There are four primary action types with their corresponding action arguments:
1. input:
Action: Type text into an input field to search for a specific product. 
Action Argument: the input_text is the specific text entered by the customer.
{
"timestamp": "timestamp",
"action": "input",
"action_argument": "input_text",
}

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

3. click_product:
Action: Click on product links or product images.
Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the clicked product.
{
"timestamp": "timestamp",
"action": "click_product",
"action_argument": "product_asin",
}

4. purchase:
Action: indicate intent to purchase by clicking on any purchase-related button. This includes clicking "Add to Cart", "Buy Now", "Set Subscription", or "Checkout" buttons for specific products. 
Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the product being purchased.
{
"timestamp": "timestamp",
"action": "purchase",
"action_argument": "product_asin",
}
<|actionspace_end|>

<|memory_start|>
{"timestamp": "2025-04-07T21:31:22.663Z", "action": "input", "action_argument": "coffee"}
{"timestamp": "2025-04-07T21:34:56.122Z", "action": "input", "action_argument": "coffee"}
{"timestamp": "2025-04-07T21:35:14.082Z", "action": "input", "action_argument": "muji matcah"}
{"timestamp": "2025-04-08T04:35:04.556Z", "action": "input", "action_argument": "swiffer"}
{"timestamp": "2025-04-08T04:35:28.074Z", "action": "click_product", "action_argument": "B00HZ6WFZA"}
{"timestamp": "2025-04-08T04:35:32.787Z", "action": "purchase", "action_argument": "B00HZ6WFZA"}
{"timestamp": "2025-04-16T15:10:19.937Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-16T15:10:59.353Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-16T15:11:07.215Z", "action": "purchase", "action_argument": "B09VKP2T7Z"}
{"timestamp": "2025-04-16T15:11:09.923Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-16T15:11:15.377Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-16T15:11:16.518Z", "action": "purchase", "action_argument": "B09VKP2T7Z"}
{"timestamp": "2025-04-20T23:35:54.798Z", "action": "input", "action_argument": "coffee"}
{"timestamp": "2025-04-20T23:37:47.230Z", "action": "input", "action_argument": "coffee"}
{"timestamp": "2025-04-20T23:37:47.258Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-27T01:24:31.708Z", "action": "input", "action_argument": "sephora"}
{"timestamp": "2025-04-27T01:24:37.336Z", "action": "input", "action_argument": "farmacy"}
{"timestamp": "2025-04-27T01:24:37.383Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-27T01:25:07.600Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-28T02:34:56.766Z", "action": "click_product", "action_argument": "B01AW1R2W0"}
{"timestamp": "2025-04-28T02:35:25.076Z", "action": "click_product", "action_argument": "B0CPQ7FHNY"}
{"timestamp": "2025-04-28T02:36:41.173Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-28T02:36:53.953Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-28T02:36:56.400Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-28T02:37:01.494Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-28T02:37:02.667Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-28T02:37:05.397Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-28T02:37:06.827Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-28T02:37:07.700Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-28T02:37:09.000Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-28T02:37:57.386Z", "action": "purchase", "action_argument": "B0849S7C5W"}
{"timestamp": "2025-04-28T02:38:03.196Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-28T02:38:15.105Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-28T02:38:23.133Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-28T02:38:27.727Z", "action": "purchase", "action_argument": "B0849S7C5W"}
{"timestamp": "2025-04-28T02:39:49.430Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-28T02:40:12.291Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-28T02:40:25.106Z", "action": "click_product", "action_argument": "B0849S7C5W"}
{"timestamp": "2025-04-28T02:41:03.816Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-28T02:41:08.463Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-28T02:43:24.149Z", "action": "click_product", "action_argument": "B0849S7C5W"}
{"timestamp": "2025-04-28T02:44:23.382Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-28T02:44:27.240Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-28T02:44:31.311Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-28T02:44:33.076Z", "action": "purchase", "action_argument": "B0849S7C5W"}
<|memory_end|>

<|action_start|>
{"timestamp": "2025-04-29T03:04:44.732Z", "action": "input", "action_argument": "move free"}
{"timestamp": "2025-04-29T03:10:18.429Z", "action": "click_product", "action_argument": "B001W2MBSE"}
{"timestamp": "2025-04-29T03:11:54.263Z", "action": "input", "action_argument": "move free"}
{"timestamp": "2025-04-29T03:11:54.679Z", "action": "input", "action_argument": "move free"}
{"timestamp": "2025-04-29T03:11:56.216Z", "action": "input", "action_argument": "move free"}
{"timestamp": "2025-04-29T03:11:57.456Z", "action": "input", "action_argument": "move free"}
<|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": "Schiff Move Free Advanced Joint Supplement,"
}
  ],
  "promotion_items": [
    {"title": "Move Free Advanced Glucosamine Chondroitin MSM + Vitamin D3 Joint Support Supplement, Supports Mobility Comfort Strength Flexibility & Bone + Immune Health - Tablet, 3x120ct Bottles (120 servings)*\nTablet120 Count (Pack of 3)", "asin": "", "price": "$80.64", "quantity": ""},
    {"title": "Glucosamine Chondroitin MSM and Turmeric Supplement - Joint Support Supplement for Women & Men with Boswellia & Glucosamine Sulfate 1500 mg. Used for Cartilage & Joint Health & Flexibility 90 Capsules\nCapsule90 Count (Pack of 1)", "asin": "", "price": "$28.97", "quantity": ""},
    {"title": "Live Conscious Glucosamine Chondroitin with MSM, Hyaluronic Acid, and More - MoveWell Joint Health Supplement\nCapsule120 Count (Pack of 1)", "asin": "", "price": "$29.00", "quantity": ""},
    {"title": "Osteo Bi-Flex One Per Day, Glucosamine Joint Health Supplement with Vitamin D, Coated Tablets, 60 Count\nTablet60 Count (Pack of 1)", "asin": "", "price": "$19.39", "quantity": ""},
    {"title": "Nutramax Cosamin\u00ae DS Joint Health Supplement with Glucosamine & Chondroitin for Men\u2019s & Women's Joint Health, 180 Capsules\nCapsule180 Count (Pack of 1)", "asin": "", "price": "$44.99", "quantity": ""}
  ],
  "ads": [
    {
  "title": "Go to detail page for \"Move Free Advanced Glucosamine Chondroitin MSM + Vitamin D3 Joint Support Supplement, Supports Mobility Comfort Strength Flexibility & Bone + Immune Health - Tablet, 3x120ct Bottles (120 servings)*.\" Rated 4.6 out of 5 stars by 4874 reviews. Not eligible for Prime.",
  "asin": "B07Z6ZVLLW"
},
    {
  "title": "Go to detail page for \"Move Free Advanced Glucosamine Chondroitin MSM Joint Support Supplement, Supports Mobility Comfort Strength Flexibility & Bone - 120 Count (Pack of 3).\" Rated 4.5 out of 5 stars by 19091 reviews. Not eligible for Prime.",
  "asin": "B07Z98X1QZ"
}
  ],
  "search_results": [
    {"title": "Advanced Glucosamine Chondroitin MSM Joint Support Supplement, Supports Mobility Comfort Strength Flexibility & Bone - 120 Tablets (40 servings)*", "asin": "B001W2MBSE", "price": "$19.37", "delivery": " Overnight FREE delivery Overnight 7\u202fAM - 11\u202fAM on $25 of qualifying items"},
    {"title": "Advanced Glucosamine Chondroitin MSM + Vitamin D3 Joint Support Supplement, Supports Mobility Comfort Strength Flexibility & Bone + Immune Health - 120 Tablets (60 servings)*", "asin": "B01ANSLIFY", "price": "$26.99", "delivery": " Overnight FREE delivery Overnight 7\u202fAM - 11\u202fAM"},
    {"title": "Advanced Glucosamine Chondroitin MSM Joint Support Supplement, Supports Mobility Comfort Strength Flexibility & Bone - 120 Tablets (40 servings)*", "asin": "B001W2MBSE", "price": "$19.37", "delivery": " Overnight FREE delivery Overnight 7\u202fAM - 11\u202fAM on $25 of qualifying items"},
    {"title": "Advanced 5-Day Joint Support Supplement with TamaFlex (Turmeric & Tamarind), Glucosamine, & Vitamin D3 for Joint Health, Bone Strength, Cartilage, and Knee Range of Motion. 90 Count", "asin": "B0DWGV6FCQ", "price": "$17.99", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "Glucosamine Chondroitin MSM and Turmeric Supplement - Joint Support Supplement for Women & Men with Boswellia & Glucosamine Sulfate 1500 mg. Used for Cartilage & Joint Health & Flexibility 90 Capsules", "asin": "B01GVJK3XW", "price": "$28.97", "delivery": " Overnight FREE delivery Overnight 7\u202fAM - 11\u202fAM"},
    {"title": "Advanced Glucosamine Chondroitin MSM + Vitamin D3 Joint Support Supplement, Supports Mobility Comfort Strength Flexibility & Bone + Immune Health - 120 Tablets (60 servings)*", "asin": "B01ANSLIFY", "price": "$26.99", "delivery": " Overnight FREE delivery Overnight 7\u202fAM - 11\u202fAM"},
    {"title": "Advanced, Joint Health, Tablet (200 Count)", "asin": "B07DNMXX2S", "price": "$33.95", "delivery": "FREE delivery Sun, May 4 for Prime members"},
    {"title": "Ultra Triple Action Joint Support Supplement - Type II Collagen Boron & Hyaluronic Acid - Supports Joint Comfort, Cartiliage & Bones in 1 Tiny Pill Per Day, 64 Tablets (64 servings)*", "asin": "B07VLJN7C6", "price": "$20.46", "delivery": " Overnight FREE delivery Overnight 7\u202fAM - 11\u202fAM on $25 of qualifying items"},
    {"title": "Advanced Glucosamine Chondroitin + Calcium Fructoborate Joint Support Supplement, Supports Mobility Comfort Strength Flexibility & Bone - 160 Tablets (80 servings)*", "asin": "B06XT2JGLZ", "price": "$32.99", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "Advanced Glucosamine Chondroitin MSM Joint Support Supplement, Supports Mobility, Comfort, Strength, Flexibility & Bone, 120 Tablets/40 Servings", "asin": "B00MYLX1NQ", "price": "$23.68", "delivery": "FREE delivery May 2 - 6 Or fastest delivery May 2 - 5"},
    {"title": "Advanced Plus MSM Coated Tablets, Joint Health Supplement with Glucosamine and Chondroitin, 120 Count, Pack of 2", "asin": "B00J5NVDR2", "price": "$42.56", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "Joint & Muscle Therapy - Soothing Muscle Rub for Back, Neck, Hands, Feet - Premium Whole Body Rub with Arnica, Vitamin B6 MSM & Boswellia - Non-Greasy 2oz Cream", "asin": "B0026HDURA", "price": "$16.98", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "Motion Advanced Joint Support \u2013 Hyaluronic Acid, Glucosamine, Curcumin & Collagen \u2013 3-in-1 Supplement for Joint Pain Relief, Flexibility & Mobility \u2013 30 Caplets, 850mg", "asin": "B0DPRYPP3W", "price": "$19.99", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "One Per Day, Glucosamine Joint Health Supplement with Vitamin D, Coated Tablets, 60 Count", "asin": "B0082D9QUW", "price": "$19.39", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "Advanced Omega-3 Joint Complex, Plant-Based Algae Oil, Joint Support Supplement, 80 Count Softgels", "asin": "B0DXFV8QY2", "price": "$38.80", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "Schiff Move Free Advanced, Joint Health Supplement with Glucosamine and Chondroitin, 80 Count", "asin": "B004BZQ9B4", "price": "$29.99", "delivery": "FREE delivery Mon, May 5"},
    {"title": "Move Free Advanced, Joint Health (200 Count) (2 Pack)", "asin": "B079KK7VLL", "price": "$55.98", "delivery": "FREE delivery Wed, May 7"},
    {"title": "Move Free Advanced Plus MSM and Vitamin D3, 80 tablets - Joint Health Supplement with Glucosamine and Chondroitin (Pack of 3)", "asin": "B002ZVT9KY", "price": "$84.27", "delivery": "FREE delivery Mon, May 5"},
    {"title": "Advanced 5-Day Joint Support Supplement with TamaFlex (Turmeric & Tamarind), Glucosamine, & Vitamin D3 for Joint Health, Bone Strength, Cartilage, and Knee Range of Motion. 90 Count", "asin": "B0DWGV6FCQ", "price": "$17.99", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "Hyaluronic Acid Supplement, Natural Skin Hydration, Advanced Joint Support and Mobility Booster, Type II Hydrolyzed Collagen, Turmeric, Glucosamine, Chondroitin, 30Caplets 850Mg", "asin": "B0DPG68GC9", "price": "$19.99", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "Joint Health Supplement - MoveWell Plus Antarctic Krill Oil, Natural Astaxanthin and Hyaluronic Acid | Outperforms Glucosamine (2 Pack)", "asin": "B09WVGDFLJ", "price": "$68.00", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "Nutramax Cosamin\u00ae DS Joint Health Supplement with Glucosamine & Chondroitin for Men\u2019s & Women's Joint Health, 180 Capsules", "asin": "B0889HVGNQ", "price": "$44.99", "delivery": " Overnight FREE delivery Overnight 7\u202fAM - 11\u202fAM"},
    {"title": "Move Pureflex Glucosamine Chondroitin - Joint Support Supplement for Flexibility & Mobility - 60 Capsules - 2-Pack", "asin": "B0CKY7CG84", "price": "$52.49", "delivery": "FREE delivery Fri, May 2 Only 1 left in stock - order soon."},
    {"title": "Advanced Plus MSM with Glucosamine & Chondroitin , 120 Count (Pack of 2)", "asin": "B00S5CL2B6", "price": "$42.56", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "Advanced Glucosamine Chondroitin MSM Joint Support Supplement, Supports Mobility, Comfort, Strength, Flexibility & Bone, 120 Tablets/40 Servings (8 Pack)", "asin": "B01IAHZ7GQ", "price": "$172.99", "delivery": "FREE delivery Thu, May 8 Or fastest delivery Apr 30 - May 2"},
    {"title": "Move Free Advanced Plus MSM, 120 tablets - Joint Health Supplement with Glucosamine and Chondroitin (Pack of 4)", "asin": "B004SH8PD0", "price": "$70.45", "delivery": "FREE delivery May 5 - 8 Or fastest delivery May 5 - 7"},
    {"title": "Move Free Advanced Glucosamine Chondroitin + Calcium Fructoborate Joint Support Supplement, Supports Mobility Comfort Strength Flexibility & Lubrication - 200 Tablets (100 Servings)*", "asin": "B0C9HPGWRW", "price": "$34.99", "delivery": " Two-Day FREE delivery Wed, Apr 30 Only 1 left in stock - order soon."},
    {"title": "Qualia Joint Health 10 Advanced Joint Health nutrients: denatured Collagen, boswellia, tumeric, Boron, Ginger, L-carnitine. Cartilage Health, Tendon Strength, Healthy Joint Aging (1 Month Supply)", "asin": "B0DWH42D8H", "price": "$79.00", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "OsteoMove Joint Care, Extra Strength Support for Joint and Bone Health, Non-GMO, 120 tablets (60 servings)", "asin": "B00418ZWGY", "price": "$31.47", "delivery": "FREE delivery Thu, May 1"},
    {"title": "Schiff Move Free Advance Glucosamine, Chondroitin with Uniflex - 80 Coated Tabs", "asin": "B08W4GBMYW", "price": "$30.68", "delivery": "FREE delivery Mon, May 5"},
    {"title": "Move Free Ultra (60 ct.)", "asin": "B00N3IP97U", "price": "$32.99", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "Move-Free Ultra Triple Action Joint Supplement, 1-Pack of 75 Tablets", "asin": "B0CLTPRVV2", "price": "$31.77", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "Ultra Pro with Quadruple Action Joint Support - Type 2 Collagen MSM Calcium Fructoborate & Manganese - Supports Joint Cartiliage Bone Connective Tissue, 120 Tablets (30 servings)", "asin": "B08C96WHHS", "price": "$33.62", "delivery": " Overnight FREE delivery Overnight 7\u202fAM - 11\u202fAM"},
    {"title": "Advanced Glucosamine Chondroitin Plus MSM, Dietary Supplement, Compare to Schiff Move Free Advanced + MSM Active Ingredient 90 Caplets", "asin": "B00523AF4Q", "price": "$16.32", "delivery": "FREE delivery Mon, May 5 Only 10 left in stock - order soon."},
    {"title": "Move Free Advanced, 80 tablets - Joint Health Supplement with Glucosamine and Chondroitin (Pack of 5)", "asin": "B001E1CZVG", "price": "$137.03", "delivery": "FREE delivery Mon, May 5"},
    {"title": "Type II Collagen, Boron & HA Ultra Triple Action Tablets, Move Free (75 Count In A Bottle) 1 ea", "asin": "B07JV8TDYB", "price": "$24.99", "delivery": "FREE delivery May 5 - 9 Or fastest delivery Apr 30 - May 1"},
    {"title": "Ultra Triple Action Joint Support Supplement - Type II Collagen Boron & Hyaluronic Acid - Supports Joint Comfort, Cartiliage & Bones in 1 Tiny Pill Per Day, 30 Tablets (30 Servings)*", "asin": "B0D182WMT7", "price": "$23.66", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "Advanced Glucosamine Chondroitin + Calcium Fructoborate Joint Support Supplement, Supports Mobility Comfort Strength Flexibility & Bone - 80 Tablets (40 servings)*", "asin": "B006IB6OH8", "price": "$25.03", "delivery": "FREE delivery Wed, May 7 Only 5 left in stock - order soon."},
    {"title": "Move Free Advanced Plus MSM, 120 tablets - Joint Health Supplement with Glucosamine and Chondroitin (Pack of 12)", "asin": "B00F756KNE", "price": "$188.07", "delivery": "FREE delivery May 2 - 7 Or fastest delivery May 2 - 6"},
    {"title": "Move Free Glucosamine and Chondroitin Plus MSM & D3 Advanced Joint Health Supplement Tablets, (80 Count in A Box), Supports Mobility, Comfort, Strength, Flexibility and Lubrication* (Pack of 3)", "asin": "B00UG9OAWY", "price": "$78.93", "delivery": "FREE delivery May 2 - 6 Or fastest delivery May 1 - 5"},
    {"title": "Move-Free Ultra Triple Action Joint Supplement 75 Tablets (Pack of 2)", "asin": "B0D6LNH4LR", "price": "$62.82", "delivery": "FREE delivery May 23 - 28 Or fastest delivery Tue, May 20"},
    {"title": "Type II Collagen, Boron & HA Ultra Triple Action Tablets, Move Free (75 Count in A Bottle) 1 ea (Pack of 3)", "asin": "B089C3DXJS", "price": "$73.79", "delivery": "FREE delivery Wed, May 7"},
    {"title": "Schiff Move Free Advanced, 200 Tablets - Joint Health Supplement with Glucosamine and Chondroitin", "asin": "B082MT42P4", "delivery": ""},
    {"title": "Move Free Joint Health Dietary Supplement, Advanced Glucosamine Chondroitin 170 Tablets", "asin": "B00JWWC6EK", "delivery": ""},
    {"title": "Advanced Glucosamine Chondroitin + Calcium Fructoborate Joint Support Supplement, Supports Mobility Comfort Strength Flexibility & Bone - 200 Tablets (100 servings)*", "asin": "B075GBDTG3", "delivery": ""},
    {"title": "Move Free Advanced Plus MSM and Vitamin D3, 80 tablets - Joint Health Supplement with Glucosamine and Chondroitin (Pack of 2)", "asin": "B002ZVMYV0", "delivery": ""},
    {"title": "Triple Strength Glucosamine Chondroitin and Hyaluronic Acid Joint Supplement, 80 Count", "asin": "B000CPI5GO", "price": "$25.01", "delivery": "FREE delivery May 7 - 8 Only 9 left in stock - order soon."},
    {"title": "Glucosamine and Chondroitin Plus MSM & D3 Advanced Joint Health Supplement Tablets, 160 Count (Pack of 2)", "asin": "B00VOF5UPU", "price": "$52.62", "delivery": "FREE delivery May 8 - 15"},
    {"title": "Advanced Plus MSM, 120 tablets - Joint Health Supplement with Glucosamine and Chondroitin", "asin": "B00O3TEEEC", "price": "$29.99", "delivery": "FREE delivery Mon, May 5 Or fastest delivery Apr 30 - May 2"},
    {"title": "Type II Collagen, Boron & HA Ultra Triple Action, Joint Health Supplement, 1 Pill Per Day to Promote Joint, Cartilage, and Bone Health, 30 Count", "asin": "B0716TPR95", "delivery": ""},
    {"title": "Glucosamine Chondroitin MSM and Turmeric Supplement - Joint Support Supplement for Women & Men with Boswellia & Glucosamine Sulfate 1500 mg. Used for Cartilage & Joint Health & Flexibility 90 Capsules", "asin": "B01GVJK3XW", "price": "$28.97", "delivery": " Overnight FREE delivery Overnight 7\u202fAM - 11\u202fAM"},
    {"title": "Glucosamine Chondroitin with MSM, Hyaluronic Acid, and More - MoveWell Joint Health Supplement", "asin": "B07WJ2WL3X", "price": "$29.00", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "Glucosamine Chondroitin MSM & Vitamin D3 Joint Health Supplement, Move Free Advanced Joint Support Tablets For Men & Women (80cnt box), With Vitamin D3 To Support Bone & Immune Health", "asin": "B0014SVCL8", "delivery": ""},
    {"title": "Triple Action Joint Health Type II Collagen, Boron and HA - 110 Count", "asin": "B071HGCTC1", "price": "$27.48", "delivery": "FREE delivery Sat, May 3 for Prime members"},
    {"title": "Advanced Omega-3 Joint Complex, Plant-Based Algae Oil, Joint Support Supplement, 80 Count Softgels", "asin": "B0DXFV8QY2", "price": "$38.80", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "Triple Strength with Vitamin D Glucosamine Chondroitin Joint Health Supplement, Coated Tablets, Red, 120 Count", "asin": "B0055UFNQG", "price": "$23.92", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "Ease Advanced Triple Action with Vitamin D Joint Supplements, Mini-Tablets, 28 Count", "asin": "B00SGMRYVW", "price": "$23.97", "delivery": "FREE delivery Fri, May 2"},
    {"title": "MoveMD - Health Supplement for Joint Discomfort & Support - Our Collagen Pills are Skillfully Formulated for Women & Men w/Hyaluronic Acid & Astaxanthin", "asin": "B07WLLPJGF", "price": "$49.00", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "One Per Day, Glucosamine Joint Health Supplement with Vitamin D, Coated Tablets, 60 Count", "asin": "B0082D9QUW", "price": "$19.39", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "Joint Health Triple Strength | Glucosamine, Chondroitin & MSM, Joint Support Supplement, 120 Coated Tablets", "asin": "B0D31V281H", "price": "$17.99", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "Triple Strength(5) with Vitamin D Glucosamine Chondroitin Joint Health Supplement, Coated Tablets, 80 Count", "asin": "B004EG7B4O", "price": "$14.30", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "Glucosamine 1500mg Plus MSM and Hyaluronic Acid, 150 Tablets - Joint Supplement (Pack of 2)", "asin": "B014GFS6W8", "price": "$27.00", "delivery": " Two-Day FREE delivery Wed, Apr 30"}
  ]
}
<|observation_end|>

# Output Format
Please provide your response in JSON format within <answer></answer> tags using the following schema:
"<answer>
{
"timestamp": "2025-04-29T03:12:43.314Z", // the timestamp when this action occurs
"action": "string", // one of four action: input, click, click_product, purchase
"acion_argument": "string", // appropriate value based on action type: input_text, click_type (i.e., select one from review, product_option, other, nav_bar, quantity, page_related, suggested_term, cart_side_bar, cart_page_select, filter), or product_asin
}
</answer>"

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

user
<|im_start|>system
You are a helpful assistant that is capable of understanding and predicting customer shopping behaviors on Amazon. You first think about the reasoning process in the mind and then predict the customer actions and action argument. The reasoning process and the predicted action and action argument are enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think>reasoning process here</think><answer>predicted action and action argument here</answer>.
<|im_end|>
<|im_start|>user
You are given a customer behavior trajectory on Amazon. This trajectory include the customer long-term information (enclosed between <|memory_start|> and <|memory_end|>), previous actions the customer has taken with timestamps (enclosed between <|action_start|> and <|action_end|>), and current observations describing what the customer sees on Amazon (e.g., a search results page, a product detail page) (enclosed between <|observation_start|> and <|observation_end|>). 
Now your task is to predict the immediate next action and action argument (i.e., input_text, product_asin, or click_type) of this shopper by analyzing shopper shopping behaviors. The available action space and action argument space are provided between <|actionspace_start|> and <|actionspace_end|> to help guide your prediction. Please first analyze the customer's behavior patterns within the  <think> </think> section, then provide your prediction within the <answer> </answer> section, ensuring your prediction falls within the specified action and argument spaces. 

<|actionspace_start|>
Available actions are represented in JSON format. There are four primary action types with their corresponding action arguments:
1. input:
Action: Type text into an input field to search for a specific product. 
Action Argument: the input_text is the specific text entered by the customer.
{
"timestamp": "timestamp",
"action": "input",
"action_argument": "input_text",
}

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

3. click_product:
Action: Click on product links or product images.
Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the clicked product.
{
"timestamp": "timestamp",
"action": "click_product",
"action_argument": "product_asin",
}

4. purchase:
Action: indicate intent to purchase by clicking on any purchase-related button. This includes clicking "Add to Cart", "Buy Now", "Set Subscription", or "Checkout" buttons for specific products. 
Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the product being purchased.
{
"timestamp": "timestamp",
"action": "purchase",
"action_argument": "product_asin",
}
<|actionspace_end|>

<|memory_start|>
{"timestamp": "2025-04-07T21:31:22.663Z", "action": "input", "action_argument": "coffee"}
{"timestamp": "2025-04-07T21:34:56.122Z", "action": "input", "action_argument": "coffee"}
{"timestamp": "2025-04-07T21:35:14.082Z", "action": "input", "action_argument": "muji matcah"}
{"timestamp": "2025-04-08T04:35:04.556Z", "action": "input", "action_argument": "swiffer"}
{"timestamp": "2025-04-08T04:35:28.074Z", "action": "click_product", "action_argument": "B00HZ6WFZA"}
{"timestamp": "2025-04-08T04:35:32.787Z", "action": "purchase", "action_argument": "B00HZ6WFZA"}
{"timestamp": "2025-04-16T15:10:19.937Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-16T15:10:59.353Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-16T15:11:07.215Z", "action": "purchase", "action_argument": "B09VKP2T7Z"}
{"timestamp": "2025-04-16T15:11:09.923Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-16T15:11:15.377Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-16T15:11:16.518Z", "action": "purchase", "action_argument": "B09VKP2T7Z"}
{"timestamp": "2025-04-20T23:35:54.798Z", "action": "input", "action_argument": "coffee"}
{"timestamp": "2025-04-20T23:37:47.230Z", "action": "input", "action_argument": "coffee"}
{"timestamp": "2025-04-20T23:37:47.258Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-27T01:24:31.708Z", "action": "input", "action_argument": "sephora"}
{"timestamp": "2025-04-27T01:24:37.336Z", "action": "input", "action_argument": "farmacy"}
{"timestamp": "2025-04-27T01:24:37.383Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-27T01:25:07.600Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-28T02:34:56.766Z", "action": "click_product", "action_argument": "B01AW1R2W0"}
{"timestamp": "2025-04-28T02:35:25.076Z", "action": "click_product", "action_argument": "B0CPQ7FHNY"}
{"timestamp": "2025-04-28T02:36:41.173Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-28T02:36:53.953Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-28T02:36:56.400Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-28T02:37:01.494Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-28T02:37:02.667Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-28T02:37:05.397Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-28T02:37:06.827Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-28T02:37:07.700Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-28T02:37:09.000Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-28T02:37:57.386Z", "action": "purchase", "action_argument": "B0849S7C5W"}
{"timestamp": "2025-04-28T02:38:03.196Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-28T02:38:15.105Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-28T02:38:23.133Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-28T02:38:27.727Z", "action": "purchase", "action_argument": "B0849S7C5W"}
{"timestamp": "2025-04-28T02:39:49.430Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-28T02:40:12.291Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-28T02:40:25.106Z", "action": "click_product", "action_argument": "B0849S7C5W"}
{"timestamp": "2025-04-28T02:41:03.816Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-28T02:41:08.463Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-28T02:43:24.149Z", "action": "click_product", "action_argument": "B0849S7C5W"}
{"timestamp": "2025-04-28T02:44:23.382Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-28T02:44:27.240Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-28T02:44:31.311Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-28T02:44:33.076Z", "action": "purchase", "action_argument": "B0849S7C5W"}
<|memory_end|>

<|action_start|>
{"timestamp": "2025-04-29T03:04:44.732Z", "action": "input", "action_argument": "move free"}
{"timestamp": "2025-04-29T03:10:18.429Z", "action": "click_product", "action_argument": "B001W2MBSE"}
{"timestamp": "2025-04-29T03:11:54.263Z", "action": "input", "action_argument": "move free"}
{"timestamp": "2025-04-29T03:11:54.679Z", "action": "input", "action_argument": "move free"}
{"timestamp": "2025-04-29T03:11:56.216Z", "action": "input", "action_argument": "move free"}
{"timestamp": "2025-04-29T03:11:57.456Z", "action": "input", "action_argument": "move free"}
<|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": "Schiff Move Free Advanced Joint Supplement,"
}
  ],
  "promotion_items": [
    {"title": "Move Free Advanced Glucosamine Chondroitin MSM + Vitamin D3 Joint Support Supplement, Supports Mobility Comfort Strength Flexibility & Bone + Immune Health - Tablet, 3x120ct Bottles (120 servings)*\nTablet120 Count (Pack of 3)", "asin": "", "price": "$80.64", "quantity": ""},
    {"title": "Glucosamine Chondroitin MSM and Turmeric Supplement - Joint Support Supplement for Women & Men with Boswellia & Glucosamine Sulfate 1500 mg. Used for Cartilage & Joint Health & Flexibility 90 Capsules\nCapsule90 Count (Pack of 1)", "asin": "", "price": "$28.97", "quantity": ""},
    {"title": "Live Conscious Glucosamine Chondroitin with MSM, Hyaluronic Acid, and More - MoveWell Joint Health Supplement\nCapsule120 Count (Pack of 1)", "asin": "", "price": "$29.00", "quantity": ""},
    {"title": "Osteo Bi-Flex One Per Day, Glucosamine Joint Health Supplement with Vitamin D, Coated Tablets, 60 Count\nTablet60 Count (Pack of 1)", "asin": "", "price": "$19.39", "quantity": ""},
    {"title": "Nutramax Cosamin\u00ae DS Joint Health Supplement with Glucosamine & Chondroitin for Men\u2019s & Women's Joint Health, 180 Capsules\nCapsule180 Count (Pack of 1)", "asin": "", "price": "$44.99", "quantity": ""}
  ],
  "ads": [
    {
  "title": "Go to detail page for \"Move Free Advanced Glucosamine Chondroitin MSM + Vitamin D3 Joint Support Supplement, Supports Mobility Comfort Strength Flexibility & Bone + Immune Health - Tablet, 3x120ct Bottles (120 servings)*.\" Rated 4.6 out of 5 stars by 4874 reviews. Not eligible for Prime.",
  "asin": "B07Z6ZVLLW"
},
    {
  "title": "Go to detail page for \"Move Free Advanced Glucosamine Chondroitin MSM Joint Support Supplement, Supports Mobility Comfort Strength Flexibility & Bone - 120 Count (Pack of 3).\" Rated 4.5 out of 5 stars by 19091 reviews. Not eligible for Prime.",
  "asin": "B07Z98X1QZ"
}
  ],
  "search_results": [
    {"title": "Advanced Glucosamine Chondroitin MSM Joint Support Supplement, Supports Mobility Comfort Strength Flexibility & Bone - 120 Tablets (40 servings)*", "asin": "B001W2MBSE", "price": "$19.37", "delivery": " Overnight FREE delivery Overnight 7\u202fAM - 11\u202fAM on $25 of qualifying items"},
    {"title": "Advanced Glucosamine Chondroitin MSM + Vitamin D3 Joint Support Supplement, Supports Mobility Comfort Strength Flexibility & Bone + Immune Health - 120 Tablets (60 servings)*", "asin": "B01ANSLIFY", "price": "$26.99", "delivery": " Overnight FREE delivery Overnight 7\u202fAM - 11\u202fAM"},
    {"title": "Advanced Glucosamine Chondroitin MSM Joint Support Supplement, Supports Mobility Comfort Strength Flexibility & Bone - 120 Tablets (40 servings)*", "asin": "B001W2MBSE", "price": "$19.37", "delivery": " Overnight FREE delivery Overnight 7\u202fAM - 11\u202fAM on $25 of qualifying items"},
    {"title": "Advanced 5-Day Joint Support Supplement with TamaFlex (Turmeric & Tamarind), Glucosamine, & Vitamin D3 for Joint Health, Bone Strength, Cartilage, and Knee Range of Motion. 90 Count", "asin": "B0DWGV6FCQ", "price": "$17.99", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "Glucosamine Chondroitin MSM and Turmeric Supplement - Joint Support Supplement for Women & Men with Boswellia & Glucosamine Sulfate 1500 mg. Used for Cartilage & Joint Health & Flexibility 90 Capsules", "asin": "B01GVJK3XW", "price": "$28.97", "delivery": " Overnight FREE delivery Overnight 7\u202fAM - 11\u202fAM"},
    {"title": "Advanced Glucosamine Chondroitin MSM + Vitamin D3 Joint Support Supplement, Supports Mobility Comfort Strength Flexibility & Bone + Immune Health - 120 Tablets (60 servings)*", "asin": "B01ANSLIFY", "price": "$26.99", "delivery": " Overnight FREE delivery Overnight 7\u202fAM - 11\u202fAM"},
    {"title": "Advanced, Joint Health, Tablet (200 Count)", "asin": "B07DNMXX2S", "price": "$33.95", "delivery": "FREE delivery Sun, May 4 for Prime members"},
    {"title": "Ultra Triple Action Joint Support Supplement - Type II Collagen Boron & Hyaluronic Acid - Supports Joint Comfort, Cartiliage & Bones in 1 Tiny Pill Per Day, 64 Tablets (64 servings)*", "asin": "B07VLJN7C6", "price": "$20.46", "delivery": " Overnight FREE delivery Overnight 7\u202fAM - 11\u202fAM on $25 of qualifying items"},
    {"title": "Advanced Glucosamine Chondroitin + Calcium Fructoborate Joint Support Supplement, Supports Mobility Comfort Strength Flexibility & Bone - 160 Tablets (80 servings)*", "asin": "B06XT2JGLZ", "price": "$32.99", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "Advanced Glucosamine Chondroitin MSM Joint Support Supplement, Supports Mobility, Comfort, Strength, Flexibility & Bone, 120 Tablets/40 Servings", "asin": "B00MYLX1NQ", "price": "$23.68", "delivery": "FREE delivery May 2 - 6 Or fastest delivery May 2 - 5"},
    {"title": "Advanced Plus MSM Coated Tablets, Joint Health Supplement with Glucosamine and Chondroitin, 120 Count, Pack of 2", "asin": "B00J5NVDR2", "price": "$42.56", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "Joint & Muscle Therapy - Soothing Muscle Rub for Back, Neck, Hands, Feet - Premium Whole Body Rub with Arnica, Vitamin B6 MSM & Boswellia - Non-Greasy 2oz Cream", "asin": "B0026HDURA", "price": "$16.98", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "Motion Advanced Joint Support \u2013 Hyaluronic Acid, Glucosamine, Curcumin & Collagen \u2013 3-in-1 Supplement for Joint Pain Relief, Flexibility & Mobility \u2013 30 Caplets, 850mg", "asin": "B0DPRYPP3W", "price": "$19.99", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "One Per Day, Glucosamine Joint Health Supplement with Vitamin D, Coated Tablets, 60 Count", "asin": "B0082D9QUW", "price": "$19.39", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "Advanced Omega-3 Joint Complex, Plant-Based Algae Oil, Joint Support Supplement, 80 Count Softgels", "asin": "B0DXFV8QY2", "price": "$38.80", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "Schiff Move Free Advanced, Joint Health Supplement with Glucosamine and Chondroitin, 80 Count", "asin": "B004BZQ9B4", "price": "$29.99", "delivery": "FREE delivery Mon, May 5"},
    {"title": "Move Free Advanced, Joint Health (200 Count) (2 Pack)", "asin": "B079KK7VLL", "price": "$55.98", "delivery": "FREE delivery Wed, May 7"},
    {"title": "Move Free Advanced Plus MSM and Vitamin D3, 80 tablets - Joint Health Supplement with Glucosamine and Chondroitin (Pack of 3)", "asin": "B002ZVT9KY", "price": "$84.27", "delivery": "FREE delivery Mon, May 5"},
    {"title": "Advanced 5-Day Joint Support Supplement with TamaFlex (Turmeric & Tamarind), Glucosamine, & Vitamin D3 for Joint Health, Bone Strength, Cartilage, and Knee Range of Motion. 90 Count", "asin": "B0DWGV6FCQ", "price": "$17.99", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "Hyaluronic Acid Supplement, Natural Skin Hydration, Advanced Joint Support and Mobility Booster, Type II Hydrolyzed Collagen, Turmeric, Glucosamine, Chondroitin, 30Caplets 850Mg", "asin": "B0DPG68GC9", "price": "$19.99", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "Joint Health Supplement - MoveWell Plus Antarctic Krill Oil, Natural Astaxanthin and Hyaluronic Acid | Outperforms Glucosamine (2 Pack)", "asin": "B09WVGDFLJ", "price": "$68.00", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "Nutramax Cosamin\u00ae DS Joint Health Supplement with Glucosamine & Chondroitin for Men\u2019s & Women's Joint Health, 180 Capsules", "asin": "B0889HVGNQ", "price": "$44.99", "delivery": " Overnight FREE delivery Overnight 7\u202fAM - 11\u202fAM"},
    {"title": "Move Pureflex Glucosamine Chondroitin - Joint Support Supplement for Flexibility & Mobility - 60 Capsules - 2-Pack", "asin": "B0CKY7CG84", "price": "$52.49", "delivery": "FREE delivery Fri, May 2 Only 1 left in stock - order soon."},
    {"title": "Advanced Plus MSM with Glucosamine & Chondroitin , 120 Count (Pack of 2)", "asin": "B00S5CL2B6", "price": "$42.56", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "Advanced Glucosamine Chondroitin MSM Joint Support Supplement, Supports Mobility, Comfort, Strength, Flexibility & Bone, 120 Tablets/40 Servings (8 Pack)", "asin": "B01IAHZ7GQ", "price": "$172.99", "delivery": "FREE delivery Thu, May 8 Or fastest delivery Apr 30 - May 2"},
    {"title": "Move Free Advanced Plus MSM, 120 tablets - Joint Health Supplement with Glucosamine and Chondroitin (Pack of 4)", "asin": "B004SH8PD0", "price": "$70.45", "delivery": "FREE delivery May 5 - 8 Or fastest delivery May 5 - 7"},
    {"title": "Move Free Advanced Glucosamine Chondroitin + Calcium Fructoborate Joint Support Supplement, Supports Mobility Comfort Strength Flexibility & Lubrication - 200 Tablets (100 Servings)*", "asin": "B0C9HPGWRW", "price": "$34.99", "delivery": " Two-Day FREE delivery Wed, Apr 30 Only 1 left in stock - order soon."},
    {"title": "Qualia Joint Health 10 Advanced Joint Health nutrients: denatured Collagen, boswellia, tumeric, Boron, Ginger, L-carnitine. Cartilage Health, Tendon Strength, Healthy Joint Aging (1 Month Supply)", "asin": "B0DWH42D8H", "price": "$79.00", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "OsteoMove Joint Care, Extra Strength Support for Joint and Bone Health, Non-GMO, 120 tablets (60 servings)", "asin": "B00418ZWGY", "price": "$31.47", "delivery": "FREE delivery Thu, May 1"},
    {"title": "Schiff Move Free Advance Glucosamine, Chondroitin with Uniflex - 80 Coated Tabs", "asin": "B08W4GBMYW", "price": "$30.68", "delivery": "FREE delivery Mon, May 5"},
    {"title": "Move Free Ultra (60 ct.)", "asin": "B00N3IP97U", "price": "$32.99", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "Move-Free Ultra Triple Action Joint Supplement, 1-Pack of 75 Tablets", "asin": "B0CLTPRVV2", "price": "$31.77", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "Ultra Pro with Quadruple Action Joint Support - Type 2 Collagen MSM Calcium Fructoborate & Manganese - Supports Joint Cartiliage Bone Connective Tissue, 120 Tablets (30 servings)", "asin": "B08C96WHHS", "price": "$33.62", "delivery": " Overnight FREE delivery Overnight 7\u202fAM - 11\u202fAM"},
    {"title": "Advanced Glucosamine Chondroitin Plus MSM, Dietary Supplement, Compare to Schiff Move Free Advanced + MSM Active Ingredient 90 Caplets", "asin": "B00523AF4Q", "price": "$16.32", "delivery": "FREE delivery Mon, May 5 Only 10 left in stock - order soon."},
    {"title": "Move Free Advanced, 80 tablets - Joint Health Supplement with Glucosamine and Chondroitin (Pack of 5)", "asin": "B001E1CZVG", "price": "$137.03", "delivery": "FREE delivery Mon, May 5"},
    {"title": "Type II Collagen, Boron & HA Ultra Triple Action Tablets, Move Free (75 Count In A Bottle) 1 ea", "asin": "B07JV8TDYB", "price": "$24.99", "delivery": "FREE delivery May 5 - 9 Or fastest delivery Apr 30 - May 1"},
    {"title": "Ultra Triple Action Joint Support Supplement - Type II Collagen Boron & Hyaluronic Acid - Supports Joint Comfort, Cartiliage & Bones in 1 Tiny Pill Per Day, 30 Tablets (30 Servings)*", "asin": "B0D182WMT7", "price": "$23.66", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "Advanced Glucosamine Chondroitin + Calcium Fructoborate Joint Support Supplement, Supports Mobility Comfort Strength Flexibility & Bone - 80 Tablets (40 servings)*", "asin": "B006IB6OH8", "price": "$25.03", "delivery": "FREE delivery Wed, May 7 Only 5 left in stock - order soon."},
    {"title": "Move Free Advanced Plus MSM, 120 tablets - Joint Health Supplement with Glucosamine and Chondroitin (Pack of 12)", "asin": "B00F756KNE", "price": "$188.07", "delivery": "FREE delivery May 2 - 7 Or fastest delivery May 2 - 6"},
    {"title": "Move Free Glucosamine and Chondroitin Plus MSM & D3 Advanced Joint Health Supplement Tablets, (80 Count in A Box), Supports Mobility, Comfort, Strength, Flexibility and Lubrication* (Pack of 3)", "asin": "B00UG9OAWY", "price": "$78.93", "delivery": "FREE delivery May 2 - 6 Or fastest delivery May 1 - 5"},
    {"title": "Move-Free Ultra Triple Action Joint Supplement 75 Tablets (Pack of 2)", "asin": "B0D6LNH4LR", "price": "$62.82", "delivery": "FREE delivery May 23 - 28 Or fastest delivery Tue, May 20"},
    {"title": "Type II Collagen, Boron & HA Ultra Triple Action Tablets, Move Free (75 Count in A Bottle) 1 ea (Pack of 3)", "asin": "B089C3DXJS", "price": "$73.79", "delivery": "FREE delivery Wed, May 7"},
    {"title": "Schiff Move Free Advanced, 200 Tablets - Joint Health Supplement with Glucosamine and Chondroitin", "asin": "B082MT42P4", "delivery": ""},
    {"title": "Move Free Joint Health Dietary Supplement, Advanced Glucosamine Chondroitin 170 Tablets", "asin": "B00JWWC6EK", "delivery": ""},
    {"title": "Advanced Glucosamine Chondroitin + Calcium Fructoborate Joint Support Supplement, Supports Mobility Comfort Strength Flexibility & Bone - 200 Tablets (100 servings)*", "asin": "B075GBDTG3", "delivery": ""},
    {"title": "Move Free Advanced Plus MSM and Vitamin D3, 80 tablets - Joint Health Supplement with Glucosamine and Chondroitin (Pack of 2)", "asin": "B002ZVMYV0", "delivery": ""},
    {"title": "Triple Strength Glucosamine Chondroitin and Hyaluronic Acid Joint Supplement, 80 Count", "asin": "B000CPI5GO", "price": "$25.01", "delivery": "FREE delivery May 7 - 8 Only 9 left in stock - order soon."},
    {"title": "Glucosamine and Chondroitin Plus MSM & D3 Advanced Joint Health Supplement Tablets, 160 Count (Pack of 2)", "asin": "B00VOF5UPU", "price": "$52.62", "delivery": "FREE delivery May 8 - 15"},
    {"title": "Advanced Plus MSM, 120 tablets - Joint Health Supplement with Glucosamine and Chondroitin", "asin": "B00O3TEEEC", "price": "$29.99", "delivery": "FREE delivery Mon, May 5 Or fastest delivery Apr 30 - May 2"},
    {"title": "Type II Collagen, Boron & HA Ultra Triple Action, Joint Health Supplement, 1 Pill Per Day to Promote Joint, Cartilage, and Bone Health, 30 Count", "asin": "B0716TPR95", "delivery": ""},
    {"title": "Glucosamine Chondroitin MSM and Turmeric Supplement - Joint Support Supplement for Women & Men with Boswellia & Glucosamine Sulfate 1500 mg. Used for Cartilage & Joint Health & Flexibility 90 Capsules", "asin": "B01GVJK3XW", "price": "$28.97", "delivery": " Overnight FREE delivery Overnight 7\u202fAM - 11\u202fAM"},
    {"title": "Glucosamine Chondroitin with MSM, Hyaluronic Acid, and More - MoveWell Joint Health Supplement", "asin": "B07WJ2WL3X", "price": "$29.00", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "Glucosamine Chondroitin MSM & Vitamin D3 Joint Health Supplement, Move Free Advanced Joint Support Tablets For Men & Women (80cnt box), With Vitamin D3 To Support Bone & Immune Health", "asin": "B0014SVCL8", "delivery": ""},
    {"title": "Triple Action Joint Health Type II Collagen, Boron and HA - 110 Count", "asin": "B071HGCTC1", "price": "$27.48", "delivery": "FREE delivery Sat, May 3 for Prime members"},
    {"title": "Advanced Omega-3 Joint Complex, Plant-Based Algae Oil, Joint Support Supplement, 80 Count Softgels", "asin": "B0DXFV8QY2", "price": "$38.80", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "Triple Strength with Vitamin D Glucosamine Chondroitin Joint Health Supplement, Coated Tablets, Red, 120 Count", "asin": "B0055UFNQG", "price": "$23.92", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "Ease Advanced Triple Action with Vitamin D Joint Supplements, Mini-Tablets, 28 Count", "asin": "B00SGMRYVW", "price": "$23.97", "delivery": "FREE delivery Fri, May 2"},
    {"title": "MoveMD - Health Supplement for Joint Discomfort & Support - Our Collagen Pills are Skillfully Formulated for Women & Men w/Hyaluronic Acid & Astaxanthin", "asin": "B07WLLPJGF", "price": "$49.00", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "One Per Day, Glucosamine Joint Health Supplement with Vitamin D, Coated Tablets, 60 Count", "asin": "B0082D9QUW", "price": "$19.39", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "Joint Health Triple Strength | Glucosamine, Chondroitin & MSM, Joint Support Supplement, 120 Coated Tablets", "asin": "B0D31V281H", "price": "$17.99", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "Triple Strength(5) with Vitamin D Glucosamine Chondroitin Joint Health Supplement, Coated Tablets, 80 Count", "asin": "B004EG7B4O", "price": "$14.30", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "Glucosamine 1500mg Plus MSM and Hyaluronic Acid, 150 Tablets - Joint Supplement (Pack of 2)", "asin": "B014GFS6W8", "price": "$27.00", "delivery": " Two-Day FREE delivery Wed, Apr 30"}
  ]
}
<|observation_end|>

# Output Format
Please provide your response in JSON format within <answer></answer> tags using the following schema:
"<answer>
{
"timestamp": "2025-04-29T03:12:43.314Z", // the timestamp when this action occurs
"action": "string", // one of four action: input, click, click_product, purchase
"acion_argument": "string", // appropriate value based on action type: input_text, click_type (i.e., select one from review, product_option, other, nav_bar, quantity, page_related, suggested_term, cart_side_bar, cart_page_select, filter), or product_asin
}
</answer>"

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

<|im_start|>system
You are a helpful assistant that is capable of understanding and predicting customer shopping behaviors on Amazon. You first think about the reasoning process in the mind and then predict the customer actions and action argument. The reasoning process and the predicted action and action argument are enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think>reasoning process here</think><answer>predicted action and action argument here</answer>.
<|im_end|>
<|im_start|>user
You are given a customer behavior trajectory on Amazon. This trajectory include the customer long-term information (enclosed between <|memory_start|> and <|memory_end|>), previous actions the customer has taken with timestamps (enclosed between <|action_start|> and <|action_end|>), and current observations describing what the customer sees on Amazon (e.g., a search results page, a product detail page) (enclosed between <|observation_start|> and <|observation_end|>). 
Now your task is to predict the immediate next action and action argument (i.e., input_text, product_asin, or click_type) of this shopper by analyzing shopper shopping behaviors. The available action space and action argument space are provided between <|actionspace_start|> and <|actionspace_end|> to help guide your prediction. Please first analyze the customer's behavior patterns within the  <think> </think> section, then provide your prediction within the <answer> </answer> section, ensuring your prediction falls within the specified action and argument spaces. 

<|actionspace_start|>
Available actions are represented in JSON format. There are four primary action types with their corresponding action arguments:
1. input:
Action: Type text into an input field to search for a specific product. 
Action Argument: the input_text is the specific text entered by the customer.
{
"timestamp": "timestamp",
"action": "input",
"action_argument": "input_text",
}

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

3. click_product:
Action: Click on product links or product images.
Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the clicked product.
{
"timestamp": "timestamp",
"action": "click_product",
"action_argument": "product_asin",
}

4. purchase:
Action: indicate intent to purchase by clicking on any purchase-related button. This includes clicking "Add to Cart", "Buy Now", "Set Subscription", or "Checkout" buttons for specific products. 
Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the product being purchased.
{
"timestamp": "timestamp",
"action": "purchase",
"action_argument": "product_asin",
}
<|actionspace_end|>

<|memory_start|>
{"timestamp": "2025-04-07T21:31:22.663Z", "action": "input", "action_argument": "coffee"}
{"timestamp": "2025-04-07T21:34:56.122Z", "action": "input", "action_argument": "coffee"}
{"timestamp": "2025-04-07T21:35:14.082Z", "action": "input", "action_argument": "muji matcah"}
{"timestamp": "2025-04-08T04:35:04.556Z", "action": "input", "action_argument": "swiffer"}
{"timestamp": "2025-04-08T04:35:28.074Z", "action": "click_product", "action_argument": "B00HZ6WFZA"}
{"timestamp": "2025-04-08T04:35:32.787Z", "action": "purchase", "action_argument": "B00HZ6WFZA"}
{"timestamp": "2025-04-16T15:10:19.937Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-16T15:10:59.353Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-16T15:11:07.215Z", "action": "purchase", "action_argument": "B09VKP2T7Z"}
{"timestamp": "2025-04-16T15:11:09.923Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-16T15:11:15.377Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-16T15:11:16.518Z", "action": "purchase", "action_argument": "B09VKP2T7Z"}
{"timestamp": "2025-04-20T23:35:54.798Z", "action": "input", "action_argument": "coffee"}
{"timestamp": "2025-04-20T23:37:47.230Z", "action": "input", "action_argument": "coffee"}
{"timestamp": "2025-04-20T23:37:47.258Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-27T01:24:31.708Z", "action": "input", "action_argument": "sephora"}
{"timestamp": "2025-04-27T01:24:37.336Z", "action": "input", "action_argument": "farmacy"}
{"timestamp": "2025-04-27T01:24:37.383Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-27T01:25:07.600Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-28T02:34:56.766Z", "action": "click_product", "action_argument": "B01AW1R2W0"}
{"timestamp": "2025-04-28T02:35:25.076Z", "action": "click_product", "action_argument": "B0CPQ7FHNY"}
{"timestamp": "2025-04-28T02:36:41.173Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-28T02:36:53.953Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-28T02:36:56.400Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-28T02:37:01.494Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-28T02:37:02.667Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-28T02:37:05.397Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-28T02:37:06.827Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-28T02:37:07.700Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-28T02:37:09.000Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-28T02:37:57.386Z", "action": "purchase", "action_argument": "B0849S7C5W"}
{"timestamp": "2025-04-28T02:38:03.196Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-28T02:38:15.105Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-28T02:38:23.133Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-28T02:38:27.727Z", "action": "purchase", "action_argument": "B0849S7C5W"}
{"timestamp": "2025-04-28T02:39:49.430Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-28T02:40:12.291Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-28T02:40:25.106Z", "action": "click_product", "action_argument": "B0849S7C5W"}
{"timestamp": "2025-04-28T02:41:03.816Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-28T02:41:08.463Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-28T02:43:24.149Z", "action": "click_product", "action_argument": "B0849S7C5W"}
{"timestamp": "2025-04-28T02:44:23.382Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-28T02:44:27.240Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-28T02:44:31.311Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-28T02:44:33.076Z", "action": "purchase", "action_argument": "B0849S7C5W"}
<|memory_end|>

<|action_start|>
{"timestamp": "2025-04-29T03:04:44.732Z", "action": "input", "action_argument": "move free"}
{"timestamp": "2025-04-29T03:10:18.429Z", "action": "click_product", "action_argument": "B001W2MBSE"}
{"timestamp": "2025-04-29T03:11:54.263Z", "action": "input", "action_argument": "move free"}
{"timestamp": "2025-04-29T03:11:54.679Z", "action": "input", "action_argument": "move free"}
{"timestamp": "2025-04-29T03:11:56.216Z", "action": "input", "action_argument": "move free"}
{"timestamp": "2025-04-29T03:11:57.456Z", "action": "input", "action_argument": "move free"}
<|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": "Schiff Move Free Advanced Joint Supplement,"
}
  ],
  "promotion_items": [
    {"title": "Move Free Advanced Glucosamine Chondroitin MSM + Vitamin D3 Joint Support Supplement, Supports Mobility Comfort Strength Flexibility & Bone + Immune Health - Tablet, 3x120ct Bottles (120 servings)*\nTablet120 Count (Pack of 3)", "asin": "", "price": "$80.64", "quantity": ""},
    {"title": "Glucosamine Chondroitin MSM and Turmeric Supplement - Joint Support Supplement for Women & Men with Boswellia & Glucosamine Sulfate 1500 mg. Used for Cartilage & Joint Health & Flexibility 90 Capsules\nCapsule90 Count (Pack of 1)", "asin": "", "price": "$28.97", "quantity": ""},
    {"title": "Live Conscious Glucosamine Chondroitin with MSM, Hyaluronic Acid, and More - MoveWell Joint Health Supplement\nCapsule120 Count (Pack of 1)", "asin": "", "price": "$29.00", "quantity": ""},
    {"title": "Osteo Bi-Flex One Per Day, Glucosamine Joint Health Supplement with Vitamin D, Coated Tablets, 60 Count\nTablet60 Count (Pack of 1)", "asin": "", "price": "$19.39", "quantity": ""},
    {"title": "Nutramax Cosamin\u00ae DS Joint Health Supplement with Glucosamine & Chondroitin for Men\u2019s & Women's Joint Health, 180 Capsules\nCapsule180 Count (Pack of 1)", "asin": "", "price": "$44.99", "quantity": ""}
  ],
  "ads": [
    {
  "title": "Go to detail page for \"Move Free Advanced Glucosamine Chondroitin MSM + Vitamin D3 Joint Support Supplement, Supports Mobility Comfort Strength Flexibility & Bone + Immune Health - Tablet, 3x120ct Bottles (120 servings)*.\" Rated 4.6 out of 5 stars by 4874 reviews. Not eligible for Prime.",
  "asin": "B07Z6ZVLLW"
},
    {
  "title": "Go to detail page for \"Move Free Advanced Glucosamine Chondroitin MSM Joint Support Supplement, Supports Mobility Comfort Strength Flexibility & Bone - 120 Count (Pack of 3).\" Rated 4.5 out of 5 stars by 19091 reviews. Not eligible for Prime.",
  "asin": "B07Z98X1QZ"
}
  ],
  "search_results": [
    {"title": "Advanced Glucosamine Chondroitin MSM Joint Support Supplement, Supports Mobility Comfort Strength Flexibility & Bone - 120 Tablets (40 servings)*", "asin": "B001W2MBSE", "price": "$19.37", "delivery": " Overnight FREE delivery Overnight 7\u202fAM - 11\u202fAM on $25 of qualifying items"},
    {"title": "Advanced Glucosamine Chondroitin MSM + Vitamin D3 Joint Support Supplement, Supports Mobility Comfort Strength Flexibility & Bone + Immune Health - 120 Tablets (60 servings)*", "asin": "B01ANSLIFY", "price": "$26.99", "delivery": " Overnight FREE delivery Overnight 7\u202fAM - 11\u202fAM"},
    {"title": "Advanced Glucosamine Chondroitin MSM Joint Support Supplement, Supports Mobility Comfort Strength Flexibility & Bone - 120 Tablets (40 servings)*", "asin": "B001W2MBSE", "price": "$19.37", "delivery": " Overnight FREE delivery Overnight 7\u202fAM - 11\u202fAM on $25 of qualifying items"},
    {"title": "Advanced 5-Day Joint Support Supplement with TamaFlex (Turmeric & Tamarind), Glucosamine, & Vitamin D3 for Joint Health, Bone Strength, Cartilage, and Knee Range of Motion. 90 Count", "asin": "B0DWGV6FCQ", "price": "$17.99", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "Glucosamine Chondroitin MSM and Turmeric Supplement - Joint Support Supplement for Women & Men with Boswellia & Glucosamine Sulfate 1500 mg. Used for Cartilage & Joint Health & Flexibility 90 Capsules", "asin": "B01GVJK3XW", "price": "$28.97", "delivery": " Overnight FREE delivery Overnight 7\u202fAM - 11\u202fAM"},
    {"title": "Advanced Glucosamine Chondroitin MSM + Vitamin D3 Joint Support Supplement, Supports Mobility Comfort Strength Flexibility & Bone + Immune Health - 120 Tablets (60 servings)*", "asin": "B01ANSLIFY", "price": "$26.99", "delivery": " Overnight FREE delivery Overnight 7\u202fAM - 11\u202fAM"},
    {"title": "Advanced, Joint Health, Tablet (200 Count)", "asin": "B07DNMXX2S", "price": "$33.95", "delivery": "FREE delivery Sun, May 4 for Prime members"},
    {"title": "Ultra Triple Action Joint Support Supplement - Type II Collagen Boron & Hyaluronic Acid - Supports Joint Comfort, Cartiliage & Bones in 1 Tiny Pill Per Day, 64 Tablets (64 servings)*", "asin": "B07VLJN7C6", "price": "$20.46", "delivery": " Overnight FREE delivery Overnight 7\u202fAM - 11\u202fAM on $25 of qualifying items"},
    {"title": "Advanced Glucosamine Chondroitin + Calcium Fructoborate Joint Support Supplement, Supports Mobility Comfort Strength Flexibility & Bone - 160 Tablets (80 servings)*", "asin": "B06XT2JGLZ", "price": "$32.99", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "Advanced Glucosamine Chondroitin MSM Joint Support Supplement, Supports Mobility, Comfort, Strength, Flexibility & Bone, 120 Tablets/40 Servings", "asin": "B00MYLX1NQ", "price": "$23.68", "delivery": "FREE delivery May 2 - 6 Or fastest delivery May 2 - 5"},
    {"title": "Advanced Plus MSM Coated Tablets, Joint Health Supplement with Glucosamine and Chondroitin, 120 Count, Pack of 2", "asin": "B00J5NVDR2", "price": "$42.56", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "Joint & Muscle Therapy - Soothing Muscle Rub for Back, Neck, Hands, Feet - Premium Whole Body Rub with Arnica, Vitamin B6 MSM & Boswellia - Non-Greasy 2oz Cream", "asin": "B0026HDURA", "price": "$16.98", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "Motion Advanced Joint Support \u2013 Hyaluronic Acid, Glucosamine, Curcumin & Collagen \u2013 3-in-1 Supplement for Joint Pain Relief, Flexibility & Mobility \u2013 30 Caplets, 850mg", "asin": "B0DPRYPP3W", "price": "$19.99", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "One Per Day, Glucosamine Joint Health Supplement with Vitamin D, Coated Tablets, 60 Count", "asin": "B0082D9QUW", "price": "$19.39", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "Advanced Omega-3 Joint Complex, Plant-Based Algae Oil, Joint Support Supplement, 80 Count Softgels", "asin": "B0DXFV8QY2", "price": "$38.80", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "Schiff Move Free Advanced, Joint Health Supplement with Glucosamine and Chondroitin, 80 Count", "asin": "B004BZQ9B4", "price": "$29.99", "delivery": "FREE delivery Mon, May 5"},
    {"title": "Move Free Advanced, Joint Health (200 Count) (2 Pack)", "asin": "B079KK7VLL", "price": "$55.98", "delivery": "FREE delivery Wed, May 7"},
    {"title": "Move Free Advanced Plus MSM and Vitamin D3, 80 tablets - Joint Health Supplement with Glucosamine and Chondroitin (Pack of 3)", "asin": "B002ZVT9KY", "price": "$84.27", "delivery": "FREE delivery Mon, May 5"},
    {"title": "Advanced 5-Day Joint Support Supplement with TamaFlex (Turmeric & Tamarind), Glucosamine, & Vitamin D3 for Joint Health, Bone Strength, Cartilage, and Knee Range of Motion. 90 Count", "asin": "B0DWGV6FCQ", "price": "$17.99", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "Hyaluronic Acid Supplement, Natural Skin Hydration, Advanced Joint Support and Mobility Booster, Type II Hydrolyzed Collagen, Turmeric, Glucosamine, Chondroitin, 30Caplets 850Mg", "asin": "B0DPG68GC9", "price": "$19.99", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "Joint Health Supplement - MoveWell Plus Antarctic Krill Oil, Natural Astaxanthin and Hyaluronic Acid | Outperforms Glucosamine (2 Pack)", "asin": "B09WVGDFLJ", "price": "$68.00", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "Nutramax Cosamin\u00ae DS Joint Health Supplement with Glucosamine & Chondroitin for Men\u2019s & Women's Joint Health, 180 Capsules", "asin": "B0889HVGNQ", "price": "$44.99", "delivery": " Overnight FREE delivery Overnight 7\u202fAM - 11\u202fAM"},
    {"title": "Move Pureflex Glucosamine Chondroitin - Joint Support Supplement for Flexibility & Mobility - 60 Capsules - 2-Pack", "asin": "B0CKY7CG84", "price": "$52.49", "delivery": "FREE delivery Fri, May 2 Only 1 left in stock - order soon."},
    {"title": "Advanced Plus MSM with Glucosamine & Chondroitin , 120 Count (Pack of 2)", "asin": "B00S5CL2B6", "price": "$42.56", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "Advanced Glucosamine Chondroitin MSM Joint Support Supplement, Supports Mobility, Comfort, Strength, Flexibility & Bone, 120 Tablets/40 Servings (8 Pack)", "asin": "B01IAHZ7GQ", "price": "$172.99", "delivery": "FREE delivery Thu, May 8 Or fastest delivery Apr 30 - May 2"},
    {"title": "Move Free Advanced Plus MSM, 120 tablets - Joint Health Supplement with Glucosamine and Chondroitin (Pack of 4)", "asin": "B004SH8PD0", "price": "$70.45", "delivery": "FREE delivery May 5 - 8 Or fastest delivery May 5 - 7"},
    {"title": "Move Free Advanced Glucosamine Chondroitin + Calcium Fructoborate Joint Support Supplement, Supports Mobility Comfort Strength Flexibility & Lubrication - 200 Tablets (100 Servings)*", "asin": "B0C9HPGWRW", "price": "$34.99", "delivery": " Two-Day FREE delivery Wed, Apr 30 Only 1 left in stock - order soon."},
    {"title": "Qualia Joint Health 10 Advanced Joint Health nutrients: denatured Collagen, boswellia, tumeric, Boron, Ginger, L-carnitine. Cartilage Health, Tendon Strength, Healthy Joint Aging (1 Month Supply)", "asin": "B0DWH42D8H", "price": "$79.00", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "OsteoMove Joint Care, Extra Strength Support for Joint and Bone Health, Non-GMO, 120 tablets (60 servings)", "asin": "B00418ZWGY", "price": "$31.47", "delivery": "FREE delivery Thu, May 1"},
    {"title": "Schiff Move Free Advance Glucosamine, Chondroitin with Uniflex - 80 Coated Tabs", "asin": "B08W4GBMYW", "price": "$30.68", "delivery": "FREE delivery Mon, May 5"},
    {"title": "Move Free Ultra (60 ct.)", "asin": "B00N3IP97U", "price": "$32.99", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "Move-Free Ultra Triple Action Joint Supplement, 1-Pack of 75 Tablets", "asin": "B0CLTPRVV2", "price": "$31.77", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "Ultra Pro with Quadruple Action Joint Support - Type 2 Collagen MSM Calcium Fructoborate & Manganese - Supports Joint Cartiliage Bone Connective Tissue, 120 Tablets (30 servings)", "asin": "B08C96WHHS", "price": "$33.62", "delivery": " Overnight FREE delivery Overnight 7\u202fAM - 11\u202fAM"},
    {"title": "Advanced Glucosamine Chondroitin Plus MSM, Dietary Supplement, Compare to Schiff Move Free Advanced + MSM Active Ingredient 90 Caplets", "asin": "B00523AF4Q", "price": "$16.32", "delivery": "FREE delivery Mon, May 5 Only 10 left in stock - order soon."},
    {"title": "Move Free Advanced, 80 tablets - Joint Health Supplement with Glucosamine and Chondroitin (Pack of 5)", "asin": "B001E1CZVG", "price": "$137.03", "delivery": "FREE delivery Mon, May 5"},
    {"title": "Type II Collagen, Boron & HA Ultra Triple Action Tablets, Move Free (75 Count In A Bottle) 1 ea", "asin": "B07JV8TDYB", "price": "$24.99", "delivery": "FREE delivery May 5 - 9 Or fastest delivery Apr 30 - May 1"},
    {"title": "Ultra Triple Action Joint Support Supplement - Type II Collagen Boron & Hyaluronic Acid - Supports Joint Comfort, Cartiliage & Bones in 1 Tiny Pill Per Day, 30 Tablets (30 Servings)*", "asin": "B0D182WMT7", "price": "$23.66", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "Advanced Glucosamine Chondroitin + Calcium Fructoborate Joint Support Supplement, Supports Mobility Comfort Strength Flexibility & Bone - 80 Tablets (40 servings)*", "asin": "B006IB6OH8", "price": "$25.03", "delivery": "FREE delivery Wed, May 7 Only 5 left in stock - order soon."},
    {"title": "Move Free Advanced Plus MSM, 120 tablets - Joint Health Supplement with Glucosamine and Chondroitin (Pack of 12)", "asin": "B00F756KNE", "price": "$188.07", "delivery": "FREE delivery May 2 - 7 Or fastest delivery May 2 - 6"},
    {"title": "Move Free Glucosamine and Chondroitin Plus MSM & D3 Advanced Joint Health Supplement Tablets, (80 Count in A Box), Supports Mobility, Comfort, Strength, Flexibility and Lubrication* (Pack of 3)", "asin": "B00UG9OAWY", "price": "$78.93", "delivery": "FREE delivery May 2 - 6 Or fastest delivery May 1 - 5"},
    {"title": "Move-Free Ultra Triple Action Joint Supplement 75 Tablets (Pack of 2)", "asin": "B0D6LNH4LR", "price": "$62.82", "delivery": "FREE delivery May 23 - 28 Or fastest delivery Tue, May 20"},
    {"title": "Type II Collagen, Boron & HA Ultra Triple Action Tablets, Move Free (75 Count in A Bottle) 1 ea (Pack of 3)", "asin": "B089C3DXJS", "price": "$73.79", "delivery": "FREE delivery Wed, May 7"},
    {"title": "Schiff Move Free Advanced, 200 Tablets - Joint Health Supplement with Glucosamine and Chondroitin", "asin": "B082MT42P4", "delivery": ""},
    {"title": "Move Free Joint Health Dietary Supplement, Advanced Glucosamine Chondroitin 170 Tablets", "asin": "B00JWWC6EK", "delivery": ""},
    {"title": "Advanced Glucosamine Chondroitin + Calcium Fructoborate Joint Support Supplement, Supports Mobility Comfort Strength Flexibility & Bone - 200 Tablets (100 servings)*", "asin": "B075GBDTG3", "delivery": ""},
    {"title": "Move Free Advanced Plus MSM and Vitamin D3, 80 tablets - Joint Health Supplement with Glucosamine and Chondroitin (Pack of 2)", "asin": "B002ZVMYV0", "delivery": ""},
    {"title": "Triple Strength Glucosamine Chondroitin and Hyaluronic Acid Joint Supplement, 80 Count", "asin": "B000CPI5GO", "price": "$25.01", "delivery": "FREE delivery May 7 - 8 Only 9 left in stock - order soon."},
    {"title": "Glucosamine and Chondroitin Plus MSM & D3 Advanced Joint Health Supplement Tablets, 160 Count (Pack of 2)", "asin": "B00VOF5UPU", "price": "$52.62", "delivery": "FREE delivery May 8 - 15"},
    {"title": "Advanced Plus MSM, 120 tablets - Joint Health Supplement with Glucosamine and Chondroitin", "asin": "B00O3TEEEC", "price": "$29.99", "delivery": "FREE delivery Mon, May 5 Or fastest delivery Apr 30 - May 2"},
    {"title": "Type II Collagen, Boron & HA Ultra Triple Action, Joint Health Supplement, 1 Pill Per Day to Promote Joint, Cartilage, and Bone Health, 30 Count", "asin": "B0716TPR95", "delivery": ""},
    {"title": "Glucosamine Chondroitin MSM and Turmeric Supplement - Joint Support Supplement for Women & Men with Boswellia & Glucosamine Sulfate 1500 mg. Used for Cartilage & Joint Health & Flexibility 90 Capsules", "asin": "B01GVJK3XW", "price": "$28.97", "delivery": " Overnight FREE delivery Overnight 7\u202fAM - 11\u202fAM"},
    {"title": "Glucosamine Chondroitin with MSM, Hyaluronic Acid, and More - MoveWell Joint Health Supplement", "asin": "B07WJ2WL3X", "price": "$29.00", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "Glucosamine Chondroitin MSM & Vitamin D3 Joint Health Supplement, Move Free Advanced Joint Support Tablets For Men & Women (80cnt box), With Vitamin D3 To Support Bone & Immune Health", "asin": "B0014SVCL8", "delivery": ""},
    {"title": "Triple Action Joint Health Type II Collagen, Boron and HA - 110 Count", "asin": "B071HGCTC1", "price": "$27.48", "delivery": "FREE delivery Sat, May 3 for Prime members"},
    {"title": "Advanced Omega-3 Joint Complex, Plant-Based Algae Oil, Joint Support Supplement, 80 Count Softgels", "asin": "B0DXFV8QY2", "price": "$38.80", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "Triple Strength with Vitamin D Glucosamine Chondroitin Joint Health Supplement, Coated Tablets, Red, 120 Count", "asin": "B0055UFNQG", "price": "$23.92", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "Ease Advanced Triple Action with Vitamin D Joint Supplements, Mini-Tablets, 28 Count", "asin": "B00SGMRYVW", "price": "$23.97", "delivery": "FREE delivery Fri, May 2"},
    {"title": "MoveMD - Health Supplement for Joint Discomfort & Support - Our Collagen Pills are Skillfully Formulated for Women & Men w/Hyaluronic Acid & Astaxanthin", "asin": "B07WLLPJGF", "price": "$49.00", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "One Per Day, Glucosamine Joint Health Supplement with Vitamin D, Coated Tablets, 60 Count", "asin": "B0082D9QUW", "price": "$19.39", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "Joint Health Triple Strength | Glucosamine, Chondroitin & MSM, Joint Support Supplement, 120 Coated Tablets", "asin": "B0D31V281H", "price": "$17.99", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "Triple Strength(5) with Vitamin D Glucosamine Chondroitin Joint Health Supplement, Coated Tablets, 80 Count", "asin": "B004EG7B4O", "price": "$14.30", "delivery": " Two-Day FREE delivery Wed, Apr 30"},
    {"title": "Glucosamine 1500mg Plus MSM and Hyaluronic Acid, 150 Tablets - Joint Supplement (Pack of 2)", "asin": "B014GFS6W8", "price": "$27.00", "delivery": " Two-Day FREE delivery Wed, Apr 30"}
  ]
}
<|observation_end|>

# Output Format
Please provide your response in JSON format within <answer></answer> tags using the following schema:
"<answer>
{
"timestamp": "2025-04-29T03:12:43.314Z", // the timestamp when this action occurs
"action": "string", // one of four action: input, click, click_product, purchase
"acion_argument": "string", // appropriate value based on action type: input_text, click_type (i.e., select one from review, product_option, other, nav_bar, quantity, page_related, suggested_term, cart_side_bar, cart_page_select, filter), or product_asin
}
</answer>"

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