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

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

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

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

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

<|memory_start|>
{"timestamp": "2025-04-07T16:44:02.143Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-07T16:44:31.574Z", "action": "input", "action_argument": "ugly stick "}
{"timestamp": "2025-04-07T16:44:31.665Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-07T16:44:48.810Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-09T23:56:10.752Z", "action": "input", "action_argument": "fish oil"}
{"timestamp": "2025-04-09T23:56:10.923Z", "action": "click", "action_argument": "search"}
<|memory_end|>

<|action_start|>
{"timestamp": "2025-05-01T14:25:59.858Z", "action": "input", "action_argument": "fish oil"}
{"timestamp": "2025-05-01T14:26:00.144Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-05-01T14:26:28.305Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-05-01T14:26:29.932Z", "action": "click", "action_argument": "nav_bar"}
<|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": "fish oil"}],
"promotion_items": [{"title": "Triple Strength Omega 3 Fish Oil 3600 mg | EPA & DHA | Over 2100mg Omega-3 Fatty Acids | 1300mg EPA + 860mg DHA | Best Essential Fatty Acids | Premium Wild Caught & Burpless Fish Oil | 120 Ct\nSoftgel, Capsule120 Count (Pack of 1)", "asin": "B01NBTJFJB", "price": "$34.95", "quantity": ""},
{"title": "Carlson - The Very Finest Fish Oil, 1600 mg Omega-3s, Liquid Fish Oil Supplement, Norwegian Fish Oil, Wild-Caught, Sustainably Sourced Fish Oil Liquid, Orange, 6.7 Fl Oz\nCream6.7 Fl Oz (Pack of 1)", "asin": "B001LF39RY", "price": "$25.80", "quantity": ""},
{"title": "Carlson - The Very Finest Fish Oil, Special Edition, 1600 mg Omega-3s, Liquid Supplement, Norwegian Fish Oil, Wild-Caught, Sustainably Sourced Liquid, Lemon, 500 mL (16.9 Fl Oz)\nOil16.91 Fl Oz (Pack of 1)", "asin": "B071Z9P4L5", "price": "$46.75", "quantity": ""},
{"title": "Nordic Naturals Omega-3, Lemon Flavor - 180 Soft Gels - 690 mg Omega-3 - Fish Oil - EPA & DHA - Immune Support, Brain & Heart Health, Optimal Wellness - Non-GMO - 90 Servings\nSoftgel180 Count (Pack of 1)", "asin": "B002CQU55K", "price": "$39.06", "quantity": ""},
{"title": "", "asin": "B0DCLLDK9Z", "price": "", "quantity": ""},
{"title": "Carlson - The Very Finest Fish Oil, 1600 mg Omega-3s, Liquid Fish Oil Supplement, Norwegian Fish Oil, Wild-Caught, Sustainably Sourced Fish Oil Liquid, Orange, 6.7 Fl Oz\nCream6.7 Fl Oz (Pack of 1)", "asin": "B001LF39RY", "price": "$25.80", "quantity": ""},
{"title": "Triple Strength Omega 3 Fish Oil 3600 mg | EPA & DHA | Over 2100mg Omega-3 Fatty Acids | 1300mg EPA + 860mg DHA | Best Essential Fatty Acids | Premium Wild Caught & Burpless Fish Oil | 120 Ct\nSoftgel, Capsule120 Count (Pack of 1)", "asin": "B01NBTJFJB", "price": "$34.95", "quantity": ""},
{"title": "Carlson - The Very Finest Fish Oil, Special Edition, 1600 mg Omega-3s, Liquid Supplement, Norwegian Fish Oil, Wild-Caught, Sustainably Sourced Liquid, Lemon, 500 mL (16.9 Fl Oz)\nOil16.91 Fl Oz (Pack of 1)", "asin": "B071Z9P4L5", "price": "$46.75", "quantity": ""},
{"title": "Qunol Advanced Omega 3 Krill and Fish Oil Complex, 10x Better Bioavailability, One Pill Dose, 250mg EPA & DHA, Supports Brain, Eye, Heart and Joint Health, 60 Count\nSoftgel60 Count (Pack of 1)", "asin": "B0DCLLDK9Z", "price": "$21.38", "quantity": ""},
{"title": "Nordic Naturals Ultimate Omega, Lemon Flavor - 90 Soft Gels - 1280 mg Omega-3 - High-Potency Omega-3 Fish Oil Supplement with EPA & DHA - Promotes Brain & Heart Health - Non-GMO - 45 Servings\nSoftgel90 Count (Pack of 1)", "asin": "B0739KKHWL", "price": "$34.64", "quantity": ""}],
"ads": [{"title": "Dr. Tobias Omega 3 Fish Oil, 2000mg Triple Strength with 800mg EPA 600mg DHA Per Serving, Fish Oil Omega 3 Supplements for Heart, Brain & Immune Support, 180 Softgels, 90 Servings", "asin": "B00CAZAU62"}],
"search_results": [{"title": "Amazon Basics Fish Oil Omega-3 1000 mg, 90 Softgels (1 per serving), Gluten Free", "asin": "B09T9TSXNS", "price": "$7.05", "delivery": " Two-Day FREE delivery Sat, May 3"},
{"title": "Carlson - The Very Finest Fish Oil, 1600 mg Omega-3s, Liquid Fish Oil Supplement, Norwegian Fish Oil, Wild-Caught, Sustainably Sourced Fish Oil Liquid, Orange, 6.7 Fl Oz", "asin": "B001LF39RY", "price": "$25.80", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "Triple Strength Omega 3 Fish Oil 3600 mg | EPA & DHA | Over 2100mg Omega-3 Fatty Acids | 1300mg EPA + 860mg DHA | Best Essential Fatty Acids | Premium Wild Caught & Burpless Fish Oil | 120 Ct", "asin": "B01NBTJFJB", "price": "$34.95", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "Omega 3 Fish Oil Supplement for Women and Men - 2500 mg Triple Strength Fish Oil Pills with Re-Esterified Omega 3 Fatty Acids including EPA, DHA DPA - 180 Pescatarian-Friendly Softgels", "asin": "B014LDT0ZM", "price": "$51.25", "delivery": " Two-Day FREE delivery Sat, May 3"},
{"title": "Carlson - The Very Finest Fish Oil, Special Edition, 1600 mg Omega-3s, Liquid Supplement, Norwegian Fish Oil, Wild-Caught, Sustainably Sourced Liquid, Lemon, 500 mL (16.9 Fl Oz)", "asin": "B071Z9P4L5", "price": "$46.75", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "Sports Research Triple Strength Omega 3 Fish Oil - Burpless Fish Oil Supplement w/EPA & DHA Fatty Acids from Single-Source Wild Alaskan Pollock - 1250 mg, 90 ct", "asin": "B07DX89ZHN", "price": "$26.95", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "Nature Made Fish Oil 1200 mg Softgels, Fish Oil Supplements, Omega 3 Fish Oil for Healthy Heart Support, Omega 3 Supplement with 230 Softgels, 115 Day Supply", "asin": "B071VT9J98", "price": "$17.39", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Nature Made Fish Oil 1000 mg Softgels, Fish Oil Supplements, Omega 3 Fish Oil for Healthy Heart Support, Omega 3 Supplement with 250 Softgels, 125 Day Supply", "asin": "B0046XC528", "price": "$22.49", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Triple Strength Omega 3 Fish Oil 3600 mg | EPA & DHA | Over 2100mg Omega-3 Fatty Acids | 1300mg EPA + 860mg DHA | Best Essential Fatty Acids | Premium Wild Caught & Burpless Fish Oil | 120 Ct", "asin": "B01NBTJFJB", "price": "$34.95", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "Nordic Naturals Ultimate Omega, Lemon Flavor - 90 Soft Gels - 1280 mg Omega-3 - High-Potency Omega-3 Fish Oil Supplement with EPA & DHA - Promotes Brain & Heart Health - Non-GMO - 45 Servings", "asin": "B0739KKHWL", "price": "$34.64", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "Nature's Truth Fish Oil Omega 3 Supplement | 2400mg | 90 Softgels | Lemon Flavor | Odorless | Non-GMO & Gluten Free", "asin": "B0752RCVH9", "price": "$13.99", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Qunol Advanced Omega 3 Krill and Fish Oil Complex, 10x Better Bioavailability, One Pill Dose, 250mg EPA & DHA, Supports Brain, Eye, Heart and Joint Health, 60 Count", "asin": "B0DCLLDK9Z", "price": "$21.38", "delivery": " Two-Day FREE delivery Sat, May 3"},
{"title": "PetHonesty Omega 3 Fish Oil Supplement for Dogs & Cats (32oz), Wild Caught Omega 3 Fish Oil for Skin and Coat Health, Supports Shedding, Skin & Coat, Immunity, Joint, Brain & Heart, EPA + DHA", "asin": "B082BCP45S", "price": "$36.99", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "Nordic Naturals Ultimate Omega, Lemon Flavor - 90 Soft Gels - 1280 mg Omega-3 - High-Potency Omega-3 Fish Oil Supplement with EPA & DHA - Promotes Brain & Heart Health - Non-GMO - 45 Servings", "asin": "B0739KKHWL", "price": "$34.64", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "AG1 Omega 3 Fish Oil Supplement Softgel Capsules w/EPA & DHA Fatty Acids from Wild-Caught Fish | 90 ct. 2,000 mg Athletic Greens", "asin": "B0F1DXG2T9", "price": "$39.00", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "Nature's Bounty Fish Oil, Supports Heart Health, 2400mg, Coated Softgels, 90 Ct.", "asin": "B002QMB55Y", "price": "$14.23", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Nature's Bounty Fish Oil, 300 mg of Omega-3, 145 Count", "asin": "B0013L5G9U", "price": "$10.45", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Nature Made Extra Strength Burp Less Omega 3 Fish Oil 1400 mg Minis, Fish Oil Supplements as Ethyl Esters for Healthy Heart, Brain and Eyes Support, Omega 3 Supplement, 60 Softgels, 30 Day Supply", "asin": "B09SRB8BXP", "price": "$6.14", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Amazon Basics Fish Oil Omega-3 1000 mg, 90 Softgels (1 per serving), Gluten Free", "asin": "B09T9TSXNS", "price": "$7.05", "delivery": " Two-Day FREE delivery Sat, May 3"},
{"title": "Fish Oil 500 Mg Sftgl", "asin": "B09NLYFVZM", "price": "$2.24", "delivery": " FREE delivery"},
{"title": "Nature Made Omega 3 Fish Oil & Algae Oil Blend 1200 mg, Omega 3 Supplement for Heart, Brain and Eyes Support, One Per Day, 60 Softgels", "asin": "B0DVB2X3KS", "price": "$27.99", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Nature's Truth Omega 3 Fish Oil 2000 mg | 125 Liquid Softgels | Burpless, Lemon Flavor Pills | Non-GMO and Gluten Free Supplement", "asin": "B07QT9W7W2", "price": "$16.99", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Ritual Omega 3 - Vegan - Science-Backed Dose of DHA & EPA Fatty Acids in 2:1 Ratio, Bioavailable, Brain and Heart Health Support, Minimal Burp-Back, Sustainably Sourced Microalgae, 30 Day Supply", "asin": "B0CL8BF5FR", "price": "$36.99", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "Sports Research Triple Strength Omega 3 Fish Oil - Burpless Fish Oil Supplement w/EPA & DHA Fatty Acids from Single-Source Wild Alaskan Pollock - 1250 mg, 90 ct", "asin": "B07DX89ZHN", "price": "$26.95", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "THORNE Super EPA - Omega-3 Fatty Acids EPA 425mg & DHA 270mg Supplement - Support Brain, Cardiovascular, Joints & Skin* - Gluten, Dairy & Soy-Free - 90 Gelcaps", "asin": "B0018CJ17W", "price": "$40.00", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "Fish Oil 1200 Mg - 360 Mg Sftgl", "asin": "B09NQJZF4M", "price": "$6.00", "delivery": " FREE delivery"},
{"title": "Amazon Basics Fish Oil 303 mg, Lemon, Orange & Strawberry-Banana flavors, 90 Gummies (2 per Serving), EPA and DHA Omega-3 fatty acids (Previously Solimo)", "asin": "B07BBNGPG2", "price": "$7.58", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Fish Oil 1000 Mg Sftgl", "asin": "B09NLZRXKZ", "price": "$3.00", "delivery": " FREE delivery"},
{"title": "Arazo Nutrition Wild Caught Omega 3 Fish Oil \u2013 120 Soft Gels \u2013 4,080mg High EPA 1200mg DHA 900mg Lemon Flavor Burpless Softgels", "asin": "B01GV4O37E", "price": "$28.95", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "NOW Foods Supplements, Omega-3 180 EPA / 120 DHA, Molecularly Distilled, Cardiovascular Support*, 200 Softgels", "asin": "B001GCU6KA", "price": "$12.29", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Primal Harvest Omega 3 Fish Oil Supplements, 30 Servings Soft Gels Capsules w/ 1000mg EPA + DHA Supplements, No Fishy Burps Non-GMO Omega 3 Fatty Acid", "asin": "B0BFJSG62M", "price": "$36.95", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Micro Ingredients Triple Strength Omega 3 Fish Oil Supplements \u2013Lemon Flavored \u2013 Burpless (Enteric-Coated) | Deep Sea Fish, Wild Caught from Norwegian Waters", "asin": "B07L45XQBR", "price": "$33.99", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "Nature Made Extra Strength Omega 3 Fish Oil 2800 mg per serving, Fish Oil Supplements as Ethyl Esters, Omega 3 Supplement for Healthy Heart, Brain, Eyes, and Mood Support, 60 Softgels, 30 Day Supply", "asin": "B08XXN95XM", "price": "$21.32", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Nutricost Omega 3 Fish Oil - 2500MG, 120 Softgels (40 Serv) - Fish Oil, Wild Caught! 1200mg EPA 850mg DHA - Non-GMO, Gluten Free", "asin": "B098KLWZHN", "price": "$19.95", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Nature Made Burp Less Fish Oil 1000 mg Softgels, Fish Oil Supplements, Omega 3 Fish Oil for Healthy Heart Support, Omega 3 Supplement with 150 Softgels, 75 Day Supply", "asin": "B004U3Y9FU", "price": "$16.93", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Nature's Bounty Fish Oil, Dietary Supplement with 360mg Omega-3, Supports Heart Health, 1200mg, 200 Softgels (Pack of 2)", "asin": "B009ES5ENM", "price": "$35.49", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Nature Made Burp Less Ultra Omega 3 Fish Oil Supplements 1400 mg, Omega 3 Supplement for Healthy Heart, Brain and Eyes Support, One Per Day, 90 Softgels", "asin": "B00DS5BI78", "price": "$21.98", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Viva Naturals Omega 3 Fish Oil Supplement for Women and Men - 2500 mg Triple Strength Fish Oil Pills with Re-Esterified Omega 3 Fatty Acids Including EPA, DHA DPA - 90 Pescatarian-Friendly Softgels", "asin": "B014LE31OW", "price": "$31.45", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "Nordic Naturals Omega-3, Lemon Flavor - 180 Soft Gels - 690 mg Omega-3 - Fish Oil - EPA & DHA - Immune Support, Brain & Heart Health, Optimal Wellness - Non-GMO - 90 Servings", "asin": "B002CQU55K", "price": "$39.06", "delivery": "FREE delivery Mon, May 5"},
{"title": "Carlson - The Very Finest Fish Oil, 1600 mg Omega-3s, Liquid Supplement, Norwegian, Wild-Caught, Sustainably Sourced , Lemon, 16.9 Fl Oz", "asin": "B001LF39RO", "price": "$46.75", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "Qunol Fish Oil Omega 3 Mini Softgels, 1000mg Omega 3 EPA + DHA, Ultra Pure Supplements, Heart Health Support, Lemon Flavor, Easy to Swallow Minis, 3 Month Supply, 180 Count", "asin": "B0B523YQS7", "price": "$15.00", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Nature's Bounty Mini Fish Oil Softgels 1290 mg, Omega-3, Supports Heart Health, Odor-Less, 90 Mini Coated Softgels", "asin": "B005N0RGQI", "price": "$19.08", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Nature Made Burp Less Fish Oil 1200 mg, Fish Oil Supplements, Omega 3 Fish Oil for Healthy Heart Support, Omega 3 Supplement with 200 Softgels, 100 Day Supply", "asin": "B004GJVD2K", "price": "$23.98", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Carlson - Elite Omega-3 Gems, 1600 mg Omega-3 Fatty Acids Including EPA and DHA, Norwegian Fish Oil Supplement, Wild Caught, Sustainably Sourced Capsules, Lemon, 90+30 Softgels", "asin": "B06XSLW9PY", "price": "$42.40", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "New Chapter Wholemega Fish Oil Supplement - Wild Alaskan Salmon Oil with Omega-3 + Vitamin D3 + Astaxanthin + Sustainably Caught - 180 ct, 1000mg Softgels", "asin": "B004UJ84QO", "price": "$39.95", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM Or FREE pickup"},
{"title": "Nordic Naturals Omega-3, Lemon Flavor - 16 oz - 1560 mg Omega-3 - Fish Oil - EPA & DHA - Immune Support, Brain & Heart Health, Optimal Wellness - Non-GMO - 96 Servings", "asin": "B002WTCLHC", "price": "$43.31", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "Nature Made Fish Oil 1000 mg Softgels, Fish Oil Supplements, Omega 3 Fish Oil for Healthy Heart Support, Omega 3 Supplement with 90 Softgels, 45 Day Supply", "asin": "B00YMSLAW8", "price": "$9.67", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "NOW Supplements, Omega-3 180 EPA / 120 DHA, Molecularly Distilled, Cardiovascular Support, 100 Softgels", "asin": "B000J18RSW", "price": "$7.39", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Nature's Bounty Fish Oil, Dietary Supplement, Omega 3, Supports Heart Health, 1200 Mg, 120 Rapid Release Softgels", "asin": "B00IXQJF72", "price": "$14.03", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Nutricost Fish Oil Omega 3 Softgels with EPA & DHA (1000mg of Fish Oil, 560mg of Omega-3), 240 Softgels, Non-GMO, Gluten Free.", "asin": "B06XS9YJKB", "price": "$27.95", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "BulkSupplements.com Fish Oil 1000mg Softgels - Fish Oil Supplements, Omega 3 Supplements - Gluten Free, 1 Softgel per Serving, 240 Count (Pack of 1)", "asin": "B0BB5PG3GY", "price": "$22.97", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Carlson - Cod Liver Oil Gems, Super 1000 mg, 250 mg Omega-3s, 400 IU (10 mcg) Vitamin D3, Wild Caught Norwegian Arctic Cod Liver Oil, Nordic Fish Oil Capsules, 250 Softgels", "asin": "B001LF39PG", "price": "$37.83", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Nature\u2019s Bounty Fish Oil, 1200mg, 360mg of Omega-3, 60 Odorless Softgels (Packaging May Vary)", "asin": "B0013L7GRU", "price": "$9.73", "delivery": "FREE delivery Sun, May 4"},
{"title": "Carlson - The Very Finest Fish Oil, Special Edition, 1600 mg Omega-3s, Liquid Supplement, Norwegian Fish Oil, Wild-Caught, Sustainably Sourced Liquid, Lemon, 500 mL (16.9 Fl Oz)", "asin": "B071Z9P4L5", "price": "$46.75", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "NatureWise Extra-Strength Omega 3 Fish Oil Supplement - 1000mg per Serving - 600 EPA & 400 DHA and Vitamin E - Support for Heart & Brain Health - Lemon Flavor, GMO-Free - 180 Softgels[3-Month Supply]", "asin": "B0C5F4PN8R", "price": "$18.99", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Carlyle Fish Oil Supplements | 2000mg | 320 Softgels | EPA & DHA | 600mg Total Omega-3 | Non-GMO, Gluten Free Pills", "asin": "B09H657QN2", "price": "$21.99", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Wiley's Finest Wild Alaskan Fish Oil Easy Swallow Minis - Omega-3 Fish Oil Supplement for Adults and Kids - Double-Strength 630mg EPA and DHA Natural Supplement - 120 Mini Softgels (60 Servings)", "asin": "B07V4GJNRJ", "price": "$26.39", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "GNC Triple Strength Fish Oil Mini Omega 3 Supplement, 1000mg EPA and DHA, Supports Heart, Brain, Skin, Eye and Joint Health, 240 Mini Softgels", "asin": "B01N9MMCP0", "price": "$49.99", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "DEAL SUPPLEMENT Omega 3 Fish Oil Supplements, 3,000mg Per Serving, 240 Softgels \u2013 EPA 1,200mg + DHA 900mg \u2013 Burpless Pills, Lemon Flavored, Wild Caught \u2013 Brain & Heart Support \u2013 Mercury Free, Non-GMO", "asin": "B0CF38KTZQ", "price": "$28.99", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Barlean's Omega 3 Fish Oil Supplements, 600mg Fish Oil Pills with EPA & DHA, Softgels for Joint, Brain, & Heart Health, Orange Flavored, 250 Count", "asin": "B002VLZ8AI", "price": "$34.19", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "Carlson - Maximum Omega 2000, 2000 mg Omega-3 Fatty Acids Including EPA and DHA, Wild-Caught, Norwegian Fish Oil Supplement, Sustainably Sourced Fish Oil Capsules, Lemon, 180 Softgels", "asin": "B06XT418Q9", "price": "$95.20", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "Biotest Flameout DHA-Rich Fish Oil - 4200 mg Omega-3 - Pharmaceutical Grade DHA & EPA - 90 Softgels (30 Day Supply)", "asin": "B000X3Z2MU", "price": "$43.95", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "Kirkland Signature Fish Oil 1000 mg, 400 Softgels (2 Pack)", "asin": "B07CGFSQR6", "price": "$42.49", "delivery": "FREE delivery Fri, May 9"},
{"title": "Natural Factors, Wild Alaskan Salmon Oil Provides Omega-3, EPA, DHA & Vitamin D, Supports Brain & Heart Health, 180 Count (Pack of 1)", "asin": "B000CQQLF0", "price": "$24.47", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"}]
<|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": "2025-05-01T14:27:08.852Z", // the timestamp when this action occurs.
"action": "string", // select one plausible action from: input, click_product, purchase, or click.
"acion_argument": "string", // select appropriate value based on action type: input_text, product_asin, clickable_name.
}
</answer>"

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

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

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

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

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

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

<|memory_start|>
{"timestamp": "2025-04-07T16:44:02.143Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-07T16:44:31.574Z", "action": "input", "action_argument": "ugly stick "}
{"timestamp": "2025-04-07T16:44:31.665Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-07T16:44:48.810Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-09T23:56:10.752Z", "action": "input", "action_argument": "fish oil"}
{"timestamp": "2025-04-09T23:56:10.923Z", "action": "click", "action_argument": "search"}
<|memory_end|>

<|action_start|>
{"timestamp": "2025-05-01T14:25:59.858Z", "action": "input", "action_argument": "fish oil"}
{"timestamp": "2025-05-01T14:26:00.144Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-05-01T14:26:28.305Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-05-01T14:26:29.932Z", "action": "click", "action_argument": "nav_bar"}
<|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": "fish oil"}],
"promotion_items": [{"title": "Triple Strength Omega 3 Fish Oil 3600 mg | EPA & DHA | Over 2100mg Omega-3 Fatty Acids | 1300mg EPA + 860mg DHA | Best Essential Fatty Acids | Premium Wild Caught & Burpless Fish Oil | 120 Ct\nSoftgel, Capsule120 Count (Pack of 1)", "asin": "B01NBTJFJB", "price": "$34.95", "quantity": ""},
{"title": "Carlson - The Very Finest Fish Oil, 1600 mg Omega-3s, Liquid Fish Oil Supplement, Norwegian Fish Oil, Wild-Caught, Sustainably Sourced Fish Oil Liquid, Orange, 6.7 Fl Oz\nCream6.7 Fl Oz (Pack of 1)", "asin": "B001LF39RY", "price": "$25.80", "quantity": ""},
{"title": "Carlson - The Very Finest Fish Oil, Special Edition, 1600 mg Omega-3s, Liquid Supplement, Norwegian Fish Oil, Wild-Caught, Sustainably Sourced Liquid, Lemon, 500 mL (16.9 Fl Oz)\nOil16.91 Fl Oz (Pack of 1)", "asin": "B071Z9P4L5", "price": "$46.75", "quantity": ""},
{"title": "Nordic Naturals Omega-3, Lemon Flavor - 180 Soft Gels - 690 mg Omega-3 - Fish Oil - EPA & DHA - Immune Support, Brain & Heart Health, Optimal Wellness - Non-GMO - 90 Servings\nSoftgel180 Count (Pack of 1)", "asin": "B002CQU55K", "price": "$39.06", "quantity": ""},
{"title": "", "asin": "B0DCLLDK9Z", "price": "", "quantity": ""},
{"title": "Carlson - The Very Finest Fish Oil, 1600 mg Omega-3s, Liquid Fish Oil Supplement, Norwegian Fish Oil, Wild-Caught, Sustainably Sourced Fish Oil Liquid, Orange, 6.7 Fl Oz\nCream6.7 Fl Oz (Pack of 1)", "asin": "B001LF39RY", "price": "$25.80", "quantity": ""},
{"title": "Triple Strength Omega 3 Fish Oil 3600 mg | EPA & DHA | Over 2100mg Omega-3 Fatty Acids | 1300mg EPA + 860mg DHA | Best Essential Fatty Acids | Premium Wild Caught & Burpless Fish Oil | 120 Ct\nSoftgel, Capsule120 Count (Pack of 1)", "asin": "B01NBTJFJB", "price": "$34.95", "quantity": ""},
{"title": "Carlson - The Very Finest Fish Oil, Special Edition, 1600 mg Omega-3s, Liquid Supplement, Norwegian Fish Oil, Wild-Caught, Sustainably Sourced Liquid, Lemon, 500 mL (16.9 Fl Oz)\nOil16.91 Fl Oz (Pack of 1)", "asin": "B071Z9P4L5", "price": "$46.75", "quantity": ""},
{"title": "Qunol Advanced Omega 3 Krill and Fish Oil Complex, 10x Better Bioavailability, One Pill Dose, 250mg EPA & DHA, Supports Brain, Eye, Heart and Joint Health, 60 Count\nSoftgel60 Count (Pack of 1)", "asin": "B0DCLLDK9Z", "price": "$21.38", "quantity": ""},
{"title": "Nordic Naturals Ultimate Omega, Lemon Flavor - 90 Soft Gels - 1280 mg Omega-3 - High-Potency Omega-3 Fish Oil Supplement with EPA & DHA - Promotes Brain & Heart Health - Non-GMO - 45 Servings\nSoftgel90 Count (Pack of 1)", "asin": "B0739KKHWL", "price": "$34.64", "quantity": ""}],
"ads": [{"title": "Dr. Tobias Omega 3 Fish Oil, 2000mg Triple Strength with 800mg EPA 600mg DHA Per Serving, Fish Oil Omega 3 Supplements for Heart, Brain & Immune Support, 180 Softgels, 90 Servings", "asin": "B00CAZAU62"}],
"search_results": [{"title": "Amazon Basics Fish Oil Omega-3 1000 mg, 90 Softgels (1 per serving), Gluten Free", "asin": "B09T9TSXNS", "price": "$7.05", "delivery": " Two-Day FREE delivery Sat, May 3"},
{"title": "Carlson - The Very Finest Fish Oil, 1600 mg Omega-3s, Liquid Fish Oil Supplement, Norwegian Fish Oil, Wild-Caught, Sustainably Sourced Fish Oil Liquid, Orange, 6.7 Fl Oz", "asin": "B001LF39RY", "price": "$25.80", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "Triple Strength Omega 3 Fish Oil 3600 mg | EPA & DHA | Over 2100mg Omega-3 Fatty Acids | 1300mg EPA + 860mg DHA | Best Essential Fatty Acids | Premium Wild Caught & Burpless Fish Oil | 120 Ct", "asin": "B01NBTJFJB", "price": "$34.95", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "Omega 3 Fish Oil Supplement for Women and Men - 2500 mg Triple Strength Fish Oil Pills with Re-Esterified Omega 3 Fatty Acids including EPA, DHA DPA - 180 Pescatarian-Friendly Softgels", "asin": "B014LDT0ZM", "price": "$51.25", "delivery": " Two-Day FREE delivery Sat, May 3"},
{"title": "Carlson - The Very Finest Fish Oil, Special Edition, 1600 mg Omega-3s, Liquid Supplement, Norwegian Fish Oil, Wild-Caught, Sustainably Sourced Liquid, Lemon, 500 mL (16.9 Fl Oz)", "asin": "B071Z9P4L5", "price": "$46.75", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "Sports Research Triple Strength Omega 3 Fish Oil - Burpless Fish Oil Supplement w/EPA & DHA Fatty Acids from Single-Source Wild Alaskan Pollock - 1250 mg, 90 ct", "asin": "B07DX89ZHN", "price": "$26.95", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "Nature Made Fish Oil 1200 mg Softgels, Fish Oil Supplements, Omega 3 Fish Oil for Healthy Heart Support, Omega 3 Supplement with 230 Softgels, 115 Day Supply", "asin": "B071VT9J98", "price": "$17.39", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Nature Made Fish Oil 1000 mg Softgels, Fish Oil Supplements, Omega 3 Fish Oil for Healthy Heart Support, Omega 3 Supplement with 250 Softgels, 125 Day Supply", "asin": "B0046XC528", "price": "$22.49", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Triple Strength Omega 3 Fish Oil 3600 mg | EPA & DHA | Over 2100mg Omega-3 Fatty Acids | 1300mg EPA + 860mg DHA | Best Essential Fatty Acids | Premium Wild Caught & Burpless Fish Oil | 120 Ct", "asin": "B01NBTJFJB", "price": "$34.95", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "Nordic Naturals Ultimate Omega, Lemon Flavor - 90 Soft Gels - 1280 mg Omega-3 - High-Potency Omega-3 Fish Oil Supplement with EPA & DHA - Promotes Brain & Heart Health - Non-GMO - 45 Servings", "asin": "B0739KKHWL", "price": "$34.64", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "Nature's Truth Fish Oil Omega 3 Supplement | 2400mg | 90 Softgels | Lemon Flavor | Odorless | Non-GMO & Gluten Free", "asin": "B0752RCVH9", "price": "$13.99", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Qunol Advanced Omega 3 Krill and Fish Oil Complex, 10x Better Bioavailability, One Pill Dose, 250mg EPA & DHA, Supports Brain, Eye, Heart and Joint Health, 60 Count", "asin": "B0DCLLDK9Z", "price": "$21.38", "delivery": " Two-Day FREE delivery Sat, May 3"},
{"title": "PetHonesty Omega 3 Fish Oil Supplement for Dogs & Cats (32oz), Wild Caught Omega 3 Fish Oil for Skin and Coat Health, Supports Shedding, Skin & Coat, Immunity, Joint, Brain & Heart, EPA + DHA", "asin": "B082BCP45S", "price": "$36.99", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "Nordic Naturals Ultimate Omega, Lemon Flavor - 90 Soft Gels - 1280 mg Omega-3 - High-Potency Omega-3 Fish Oil Supplement with EPA & DHA - Promotes Brain & Heart Health - Non-GMO - 45 Servings", "asin": "B0739KKHWL", "price": "$34.64", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "AG1 Omega 3 Fish Oil Supplement Softgel Capsules w/EPA & DHA Fatty Acids from Wild-Caught Fish | 90 ct. 2,000 mg Athletic Greens", "asin": "B0F1DXG2T9", "price": "$39.00", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "Nature's Bounty Fish Oil, Supports Heart Health, 2400mg, Coated Softgels, 90 Ct.", "asin": "B002QMB55Y", "price": "$14.23", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Nature's Bounty Fish Oil, 300 mg of Omega-3, 145 Count", "asin": "B0013L5G9U", "price": "$10.45", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Nature Made Extra Strength Burp Less Omega 3 Fish Oil 1400 mg Minis, Fish Oil Supplements as Ethyl Esters for Healthy Heart, Brain and Eyes Support, Omega 3 Supplement, 60 Softgels, 30 Day Supply", "asin": "B09SRB8BXP", "price": "$6.14", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Amazon Basics Fish Oil Omega-3 1000 mg, 90 Softgels (1 per serving), Gluten Free", "asin": "B09T9TSXNS", "price": "$7.05", "delivery": " Two-Day FREE delivery Sat, May 3"},
{"title": "Fish Oil 500 Mg Sftgl", "asin": "B09NLYFVZM", "price": "$2.24", "delivery": " FREE delivery"},
{"title": "Nature Made Omega 3 Fish Oil & Algae Oil Blend 1200 mg, Omega 3 Supplement for Heart, Brain and Eyes Support, One Per Day, 60 Softgels", "asin": "B0DVB2X3KS", "price": "$27.99", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Nature's Truth Omega 3 Fish Oil 2000 mg | 125 Liquid Softgels | Burpless, Lemon Flavor Pills | Non-GMO and Gluten Free Supplement", "asin": "B07QT9W7W2", "price": "$16.99", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Ritual Omega 3 - Vegan - Science-Backed Dose of DHA & EPA Fatty Acids in 2:1 Ratio, Bioavailable, Brain and Heart Health Support, Minimal Burp-Back, Sustainably Sourced Microalgae, 30 Day Supply", "asin": "B0CL8BF5FR", "price": "$36.99", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "Sports Research Triple Strength Omega 3 Fish Oil - Burpless Fish Oil Supplement w/EPA & DHA Fatty Acids from Single-Source Wild Alaskan Pollock - 1250 mg, 90 ct", "asin": "B07DX89ZHN", "price": "$26.95", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "THORNE Super EPA - Omega-3 Fatty Acids EPA 425mg & DHA 270mg Supplement - Support Brain, Cardiovascular, Joints & Skin* - Gluten, Dairy & Soy-Free - 90 Gelcaps", "asin": "B0018CJ17W", "price": "$40.00", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "Fish Oil 1200 Mg - 360 Mg Sftgl", "asin": "B09NQJZF4M", "price": "$6.00", "delivery": " FREE delivery"},
{"title": "Amazon Basics Fish Oil 303 mg, Lemon, Orange & Strawberry-Banana flavors, 90 Gummies (2 per Serving), EPA and DHA Omega-3 fatty acids (Previously Solimo)", "asin": "B07BBNGPG2", "price": "$7.58", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Fish Oil 1000 Mg Sftgl", "asin": "B09NLZRXKZ", "price": "$3.00", "delivery": " FREE delivery"},
{"title": "Arazo Nutrition Wild Caught Omega 3 Fish Oil \u2013 120 Soft Gels \u2013 4,080mg High EPA 1200mg DHA 900mg Lemon Flavor Burpless Softgels", "asin": "B01GV4O37E", "price": "$28.95", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "NOW Foods Supplements, Omega-3 180 EPA / 120 DHA, Molecularly Distilled, Cardiovascular Support*, 200 Softgels", "asin": "B001GCU6KA", "price": "$12.29", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Primal Harvest Omega 3 Fish Oil Supplements, 30 Servings Soft Gels Capsules w/ 1000mg EPA + DHA Supplements, No Fishy Burps Non-GMO Omega 3 Fatty Acid", "asin": "B0BFJSG62M", "price": "$36.95", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Micro Ingredients Triple Strength Omega 3 Fish Oil Supplements \u2013Lemon Flavored \u2013 Burpless (Enteric-Coated) | Deep Sea Fish, Wild Caught from Norwegian Waters", "asin": "B07L45XQBR", "price": "$33.99", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "Nature Made Extra Strength Omega 3 Fish Oil 2800 mg per serving, Fish Oil Supplements as Ethyl Esters, Omega 3 Supplement for Healthy Heart, Brain, Eyes, and Mood Support, 60 Softgels, 30 Day Supply", "asin": "B08XXN95XM", "price": "$21.32", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Nutricost Omega 3 Fish Oil - 2500MG, 120 Softgels (40 Serv) - Fish Oil, Wild Caught! 1200mg EPA 850mg DHA - Non-GMO, Gluten Free", "asin": "B098KLWZHN", "price": "$19.95", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Nature Made Burp Less Fish Oil 1000 mg Softgels, Fish Oil Supplements, Omega 3 Fish Oil for Healthy Heart Support, Omega 3 Supplement with 150 Softgels, 75 Day Supply", "asin": "B004U3Y9FU", "price": "$16.93", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Nature's Bounty Fish Oil, Dietary Supplement with 360mg Omega-3, Supports Heart Health, 1200mg, 200 Softgels (Pack of 2)", "asin": "B009ES5ENM", "price": "$35.49", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Nature Made Burp Less Ultra Omega 3 Fish Oil Supplements 1400 mg, Omega 3 Supplement for Healthy Heart, Brain and Eyes Support, One Per Day, 90 Softgels", "asin": "B00DS5BI78", "price": "$21.98", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Viva Naturals Omega 3 Fish Oil Supplement for Women and Men - 2500 mg Triple Strength Fish Oil Pills with Re-Esterified Omega 3 Fatty Acids Including EPA, DHA DPA - 90 Pescatarian-Friendly Softgels", "asin": "B014LE31OW", "price": "$31.45", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "Nordic Naturals Omega-3, Lemon Flavor - 180 Soft Gels - 690 mg Omega-3 - Fish Oil - EPA & DHA - Immune Support, Brain & Heart Health, Optimal Wellness - Non-GMO - 90 Servings", "asin": "B002CQU55K", "price": "$39.06", "delivery": "FREE delivery Mon, May 5"},
{"title": "Carlson - The Very Finest Fish Oil, 1600 mg Omega-3s, Liquid Supplement, Norwegian, Wild-Caught, Sustainably Sourced , Lemon, 16.9 Fl Oz", "asin": "B001LF39RO", "price": "$46.75", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "Qunol Fish Oil Omega 3 Mini Softgels, 1000mg Omega 3 EPA + DHA, Ultra Pure Supplements, Heart Health Support, Lemon Flavor, Easy to Swallow Minis, 3 Month Supply, 180 Count", "asin": "B0B523YQS7", "price": "$15.00", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Nature's Bounty Mini Fish Oil Softgels 1290 mg, Omega-3, Supports Heart Health, Odor-Less, 90 Mini Coated Softgels", "asin": "B005N0RGQI", "price": "$19.08", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Nature Made Burp Less Fish Oil 1200 mg, Fish Oil Supplements, Omega 3 Fish Oil for Healthy Heart Support, Omega 3 Supplement with 200 Softgels, 100 Day Supply", "asin": "B004GJVD2K", "price": "$23.98", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Carlson - Elite Omega-3 Gems, 1600 mg Omega-3 Fatty Acids Including EPA and DHA, Norwegian Fish Oil Supplement, Wild Caught, Sustainably Sourced Capsules, Lemon, 90+30 Softgels", "asin": "B06XSLW9PY", "price": "$42.40", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "New Chapter Wholemega Fish Oil Supplement - Wild Alaskan Salmon Oil with Omega-3 + Vitamin D3 + Astaxanthin + Sustainably Caught - 180 ct, 1000mg Softgels", "asin": "B004UJ84QO", "price": "$39.95", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM Or FREE pickup"},
{"title": "Nordic Naturals Omega-3, Lemon Flavor - 16 oz - 1560 mg Omega-3 - Fish Oil - EPA & DHA - Immune Support, Brain & Heart Health, Optimal Wellness - Non-GMO - 96 Servings", "asin": "B002WTCLHC", "price": "$43.31", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "Nature Made Fish Oil 1000 mg Softgels, Fish Oil Supplements, Omega 3 Fish Oil for Healthy Heart Support, Omega 3 Supplement with 90 Softgels, 45 Day Supply", "asin": "B00YMSLAW8", "price": "$9.67", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "NOW Supplements, Omega-3 180 EPA / 120 DHA, Molecularly Distilled, Cardiovascular Support, 100 Softgels", "asin": "B000J18RSW", "price": "$7.39", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Nature's Bounty Fish Oil, Dietary Supplement, Omega 3, Supports Heart Health, 1200 Mg, 120 Rapid Release Softgels", "asin": "B00IXQJF72", "price": "$14.03", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Nutricost Fish Oil Omega 3 Softgels with EPA & DHA (1000mg of Fish Oil, 560mg of Omega-3), 240 Softgels, Non-GMO, Gluten Free.", "asin": "B06XS9YJKB", "price": "$27.95", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "BulkSupplements.com Fish Oil 1000mg Softgels - Fish Oil Supplements, Omega 3 Supplements - Gluten Free, 1 Softgel per Serving, 240 Count (Pack of 1)", "asin": "B0BB5PG3GY", "price": "$22.97", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Carlson - Cod Liver Oil Gems, Super 1000 mg, 250 mg Omega-3s, 400 IU (10 mcg) Vitamin D3, Wild Caught Norwegian Arctic Cod Liver Oil, Nordic Fish Oil Capsules, 250 Softgels", "asin": "B001LF39PG", "price": "$37.83", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Nature\u2019s Bounty Fish Oil, 1200mg, 360mg of Omega-3, 60 Odorless Softgels (Packaging May Vary)", "asin": "B0013L7GRU", "price": "$9.73", "delivery": "FREE delivery Sun, May 4"},
{"title": "Carlson - The Very Finest Fish Oil, Special Edition, 1600 mg Omega-3s, Liquid Supplement, Norwegian Fish Oil, Wild-Caught, Sustainably Sourced Liquid, Lemon, 500 mL (16.9 Fl Oz)", "asin": "B071Z9P4L5", "price": "$46.75", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "NatureWise Extra-Strength Omega 3 Fish Oil Supplement - 1000mg per Serving - 600 EPA & 400 DHA and Vitamin E - Support for Heart & Brain Health - Lemon Flavor, GMO-Free - 180 Softgels[3-Month Supply]", "asin": "B0C5F4PN8R", "price": "$18.99", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Carlyle Fish Oil Supplements | 2000mg | 320 Softgels | EPA & DHA | 600mg Total Omega-3 | Non-GMO, Gluten Free Pills", "asin": "B09H657QN2", "price": "$21.99", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Wiley's Finest Wild Alaskan Fish Oil Easy Swallow Minis - Omega-3 Fish Oil Supplement for Adults and Kids - Double-Strength 630mg EPA and DHA Natural Supplement - 120 Mini Softgels (60 Servings)", "asin": "B07V4GJNRJ", "price": "$26.39", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "GNC Triple Strength Fish Oil Mini Omega 3 Supplement, 1000mg EPA and DHA, Supports Heart, Brain, Skin, Eye and Joint Health, 240 Mini Softgels", "asin": "B01N9MMCP0", "price": "$49.99", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "DEAL SUPPLEMENT Omega 3 Fish Oil Supplements, 3,000mg Per Serving, 240 Softgels \u2013 EPA 1,200mg + DHA 900mg \u2013 Burpless Pills, Lemon Flavored, Wild Caught \u2013 Brain & Heart Support \u2013 Mercury Free, Non-GMO", "asin": "B0CF38KTZQ", "price": "$28.99", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Barlean's Omega 3 Fish Oil Supplements, 600mg Fish Oil Pills with EPA & DHA, Softgels for Joint, Brain, & Heart Health, Orange Flavored, 250 Count", "asin": "B002VLZ8AI", "price": "$34.19", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "Carlson - Maximum Omega 2000, 2000 mg Omega-3 Fatty Acids Including EPA and DHA, Wild-Caught, Norwegian Fish Oil Supplement, Sustainably Sourced Fish Oil Capsules, Lemon, 180 Softgels", "asin": "B06XT418Q9", "price": "$95.20", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "Biotest Flameout DHA-Rich Fish Oil - 4200 mg Omega-3 - Pharmaceutical Grade DHA & EPA - 90 Softgels (30 Day Supply)", "asin": "B000X3Z2MU", "price": "$43.95", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "Kirkland Signature Fish Oil 1000 mg, 400 Softgels (2 Pack)", "asin": "B07CGFSQR6", "price": "$42.49", "delivery": "FREE delivery Fri, May 9"},
{"title": "Natural Factors, Wild Alaskan Salmon Oil Provides Omega-3, EPA, DHA & Vitamin D, Supports Brain & Heart Health, 180 Count (Pack of 1)", "asin": "B000CQQLF0", "price": "$24.47", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"}]
<|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": "2025-05-01T14:27:08.852Z", // the timestamp when this action occurs.
"action": "string", // select one plausible action from: input, click_product, purchase, or click.
"acion_argument": "string", // select appropriate value based on action type: input_text, product_asin, clickable_name.
}
</answer>"

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

<answer>{"timestamp": "2025-05-01T14:27:08.852Z","action": "click_product","acion_argument": "B07DX89ZHN",}</answer>
rule
<answer>{"timestamp": "2025-05-01T14:27:08.852Z","action": "click_product","acion_argument": "B07DX89ZHN",}</answer>
<|im_start|>system
You are a helpful assistant that is capable of understanding and predicting customer shopping behaviors on Amazon. You first think about the reasoning process in the mind and then predict the customer actions and action argument. The reasoning process and the predicted action and action argument are enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think>reasoning process here</think><answer>predicted action and action argument here</answer>.
<|im_end|>
<|im_start|>user
You are given a customer behavior trajectory on Amazon. This trajectory include the customer long-term information (enclosed between <|memory_start|> and <|memory_end|>), previous actions the customer has taken with timestamps (enclosed between <|action_start|> and <|action_end|>), and current observations describing what the customer sees on Amazon (e.g., a search results page, a product detail page) (enclosed between <|observation_start|> and <|observation_end|>). 
Now your task is to predict the immediate next action and action argument (i.e., input_text, product_asin, or click_type) of this shopper by analyzing shopper shopping behaviors. The available action space and action argument space are provided between <|actionspace_start|> and <|actionspace_end|> to help guide your prediction. Please first analyze the customer's behavior patterns within the  <think> </think> section, then provide your prediction within the <answer> </answer> section, ensuring your prediction falls within the specified action and argument spaces. 

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

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

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

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

<|memory_start|>
{"timestamp": "2025-04-07T16:44:02.143Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-04-07T16:44:31.574Z", "action": "input", "action_argument": "ugly stick "}
{"timestamp": "2025-04-07T16:44:31.665Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-07T16:44:48.810Z", "action": "click", "action_argument": "filter"}
{"timestamp": "2025-04-09T23:56:10.752Z", "action": "input", "action_argument": "fish oil"}
{"timestamp": "2025-04-09T23:56:10.923Z", "action": "click", "action_argument": "search"}
<|memory_end|>

<|action_start|>
{"timestamp": "2025-05-01T14:25:59.858Z", "action": "input", "action_argument": "fish oil"}
{"timestamp": "2025-05-01T14:26:00.144Z", "action": "click", "action_argument": "search"}
{"timestamp": "2025-05-01T14:26:28.305Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-05-01T14:26:29.932Z", "action": "click", "action_argument": "nav_bar"}
<|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": "fish oil"}],
"promotion_items": [{"title": "Triple Strength Omega 3 Fish Oil 3600 mg | EPA & DHA | Over 2100mg Omega-3 Fatty Acids | 1300mg EPA + 860mg DHA | Best Essential Fatty Acids | Premium Wild Caught & Burpless Fish Oil | 120 Ct\nSoftgel, Capsule120 Count (Pack of 1)", "asin": "B01NBTJFJB", "price": "$34.95", "quantity": ""},
{"title": "Carlson - The Very Finest Fish Oil, 1600 mg Omega-3s, Liquid Fish Oil Supplement, Norwegian Fish Oil, Wild-Caught, Sustainably Sourced Fish Oil Liquid, Orange, 6.7 Fl Oz\nCream6.7 Fl Oz (Pack of 1)", "asin": "B001LF39RY", "price": "$25.80", "quantity": ""},
{"title": "Carlson - The Very Finest Fish Oil, Special Edition, 1600 mg Omega-3s, Liquid Supplement, Norwegian Fish Oil, Wild-Caught, Sustainably Sourced Liquid, Lemon, 500 mL (16.9 Fl Oz)\nOil16.91 Fl Oz (Pack of 1)", "asin": "B071Z9P4L5", "price": "$46.75", "quantity": ""},
{"title": "Nordic Naturals Omega-3, Lemon Flavor - 180 Soft Gels - 690 mg Omega-3 - Fish Oil - EPA & DHA - Immune Support, Brain & Heart Health, Optimal Wellness - Non-GMO - 90 Servings\nSoftgel180 Count (Pack of 1)", "asin": "B002CQU55K", "price": "$39.06", "quantity": ""},
{"title": "", "asin": "B0DCLLDK9Z", "price": "", "quantity": ""},
{"title": "Carlson - The Very Finest Fish Oil, 1600 mg Omega-3s, Liquid Fish Oil Supplement, Norwegian Fish Oil, Wild-Caught, Sustainably Sourced Fish Oil Liquid, Orange, 6.7 Fl Oz\nCream6.7 Fl Oz (Pack of 1)", "asin": "B001LF39RY", "price": "$25.80", "quantity": ""},
{"title": "Triple Strength Omega 3 Fish Oil 3600 mg | EPA & DHA | Over 2100mg Omega-3 Fatty Acids | 1300mg EPA + 860mg DHA | Best Essential Fatty Acids | Premium Wild Caught & Burpless Fish Oil | 120 Ct\nSoftgel, Capsule120 Count (Pack of 1)", "asin": "B01NBTJFJB", "price": "$34.95", "quantity": ""},
{"title": "Carlson - The Very Finest Fish Oil, Special Edition, 1600 mg Omega-3s, Liquid Supplement, Norwegian Fish Oil, Wild-Caught, Sustainably Sourced Liquid, Lemon, 500 mL (16.9 Fl Oz)\nOil16.91 Fl Oz (Pack of 1)", "asin": "B071Z9P4L5", "price": "$46.75", "quantity": ""},
{"title": "Qunol Advanced Omega 3 Krill and Fish Oil Complex, 10x Better Bioavailability, One Pill Dose, 250mg EPA & DHA, Supports Brain, Eye, Heart and Joint Health, 60 Count\nSoftgel60 Count (Pack of 1)", "asin": "B0DCLLDK9Z", "price": "$21.38", "quantity": ""},
{"title": "Nordic Naturals Ultimate Omega, Lemon Flavor - 90 Soft Gels - 1280 mg Omega-3 - High-Potency Omega-3 Fish Oil Supplement with EPA & DHA - Promotes Brain & Heart Health - Non-GMO - 45 Servings\nSoftgel90 Count (Pack of 1)", "asin": "B0739KKHWL", "price": "$34.64", "quantity": ""}],
"ads": [{"title": "Dr. Tobias Omega 3 Fish Oil, 2000mg Triple Strength with 800mg EPA 600mg DHA Per Serving, Fish Oil Omega 3 Supplements for Heart, Brain & Immune Support, 180 Softgels, 90 Servings", "asin": "B00CAZAU62"}],
"search_results": [{"title": "Amazon Basics Fish Oil Omega-3 1000 mg, 90 Softgels (1 per serving), Gluten Free", "asin": "B09T9TSXNS", "price": "$7.05", "delivery": " Two-Day FREE delivery Sat, May 3"},
{"title": "Carlson - The Very Finest Fish Oil, 1600 mg Omega-3s, Liquid Fish Oil Supplement, Norwegian Fish Oil, Wild-Caught, Sustainably Sourced Fish Oil Liquid, Orange, 6.7 Fl Oz", "asin": "B001LF39RY", "price": "$25.80", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "Triple Strength Omega 3 Fish Oil 3600 mg | EPA & DHA | Over 2100mg Omega-3 Fatty Acids | 1300mg EPA + 860mg DHA | Best Essential Fatty Acids | Premium Wild Caught & Burpless Fish Oil | 120 Ct", "asin": "B01NBTJFJB", "price": "$34.95", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "Omega 3 Fish Oil Supplement for Women and Men - 2500 mg Triple Strength Fish Oil Pills with Re-Esterified Omega 3 Fatty Acids including EPA, DHA DPA - 180 Pescatarian-Friendly Softgels", "asin": "B014LDT0ZM", "price": "$51.25", "delivery": " Two-Day FREE delivery Sat, May 3"},
{"title": "Carlson - The Very Finest Fish Oil, Special Edition, 1600 mg Omega-3s, Liquid Supplement, Norwegian Fish Oil, Wild-Caught, Sustainably Sourced Liquid, Lemon, 500 mL (16.9 Fl Oz)", "asin": "B071Z9P4L5", "price": "$46.75", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "Sports Research Triple Strength Omega 3 Fish Oil - Burpless Fish Oil Supplement w/EPA & DHA Fatty Acids from Single-Source Wild Alaskan Pollock - 1250 mg, 90 ct", "asin": "B07DX89ZHN", "price": "$26.95", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "Nature Made Fish Oil 1200 mg Softgels, Fish Oil Supplements, Omega 3 Fish Oil for Healthy Heart Support, Omega 3 Supplement with 230 Softgels, 115 Day Supply", "asin": "B071VT9J98", "price": "$17.39", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Nature Made Fish Oil 1000 mg Softgels, Fish Oil Supplements, Omega 3 Fish Oil for Healthy Heart Support, Omega 3 Supplement with 250 Softgels, 125 Day Supply", "asin": "B0046XC528", "price": "$22.49", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Triple Strength Omega 3 Fish Oil 3600 mg | EPA & DHA | Over 2100mg Omega-3 Fatty Acids | 1300mg EPA + 860mg DHA | Best Essential Fatty Acids | Premium Wild Caught & Burpless Fish Oil | 120 Ct", "asin": "B01NBTJFJB", "price": "$34.95", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "Nordic Naturals Ultimate Omega, Lemon Flavor - 90 Soft Gels - 1280 mg Omega-3 - High-Potency Omega-3 Fish Oil Supplement with EPA & DHA - Promotes Brain & Heart Health - Non-GMO - 45 Servings", "asin": "B0739KKHWL", "price": "$34.64", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "Nature's Truth Fish Oil Omega 3 Supplement | 2400mg | 90 Softgels | Lemon Flavor | Odorless | Non-GMO & Gluten Free", "asin": "B0752RCVH9", "price": "$13.99", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Qunol Advanced Omega 3 Krill and Fish Oil Complex, 10x Better Bioavailability, One Pill Dose, 250mg EPA & DHA, Supports Brain, Eye, Heart and Joint Health, 60 Count", "asin": "B0DCLLDK9Z", "price": "$21.38", "delivery": " Two-Day FREE delivery Sat, May 3"},
{"title": "PetHonesty Omega 3 Fish Oil Supplement for Dogs & Cats (32oz), Wild Caught Omega 3 Fish Oil for Skin and Coat Health, Supports Shedding, Skin & Coat, Immunity, Joint, Brain & Heart, EPA + DHA", "asin": "B082BCP45S", "price": "$36.99", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "Nordic Naturals Ultimate Omega, Lemon Flavor - 90 Soft Gels - 1280 mg Omega-3 - High-Potency Omega-3 Fish Oil Supplement with EPA & DHA - Promotes Brain & Heart Health - Non-GMO - 45 Servings", "asin": "B0739KKHWL", "price": "$34.64", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "AG1 Omega 3 Fish Oil Supplement Softgel Capsules w/EPA & DHA Fatty Acids from Wild-Caught Fish | 90 ct. 2,000 mg Athletic Greens", "asin": "B0F1DXG2T9", "price": "$39.00", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "Nature's Bounty Fish Oil, Supports Heart Health, 2400mg, Coated Softgels, 90 Ct.", "asin": "B002QMB55Y", "price": "$14.23", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Nature's Bounty Fish Oil, 300 mg of Omega-3, 145 Count", "asin": "B0013L5G9U", "price": "$10.45", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Nature Made Extra Strength Burp Less Omega 3 Fish Oil 1400 mg Minis, Fish Oil Supplements as Ethyl Esters for Healthy Heart, Brain and Eyes Support, Omega 3 Supplement, 60 Softgels, 30 Day Supply", "asin": "B09SRB8BXP", "price": "$6.14", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Amazon Basics Fish Oil Omega-3 1000 mg, 90 Softgels (1 per serving), Gluten Free", "asin": "B09T9TSXNS", "price": "$7.05", "delivery": " Two-Day FREE delivery Sat, May 3"},
{"title": "Fish Oil 500 Mg Sftgl", "asin": "B09NLYFVZM", "price": "$2.24", "delivery": " FREE delivery"},
{"title": "Nature Made Omega 3 Fish Oil & Algae Oil Blend 1200 mg, Omega 3 Supplement for Heart, Brain and Eyes Support, One Per Day, 60 Softgels", "asin": "B0DVB2X3KS", "price": "$27.99", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Nature's Truth Omega 3 Fish Oil 2000 mg | 125 Liquid Softgels | Burpless, Lemon Flavor Pills | Non-GMO and Gluten Free Supplement", "asin": "B07QT9W7W2", "price": "$16.99", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Ritual Omega 3 - Vegan - Science-Backed Dose of DHA & EPA Fatty Acids in 2:1 Ratio, Bioavailable, Brain and Heart Health Support, Minimal Burp-Back, Sustainably Sourced Microalgae, 30 Day Supply", "asin": "B0CL8BF5FR", "price": "$36.99", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "Sports Research Triple Strength Omega 3 Fish Oil - Burpless Fish Oil Supplement w/EPA & DHA Fatty Acids from Single-Source Wild Alaskan Pollock - 1250 mg, 90 ct", "asin": "B07DX89ZHN", "price": "$26.95", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "THORNE Super EPA - Omega-3 Fatty Acids EPA 425mg & DHA 270mg Supplement - Support Brain, Cardiovascular, Joints & Skin* - Gluten, Dairy & Soy-Free - 90 Gelcaps", "asin": "B0018CJ17W", "price": "$40.00", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "Fish Oil 1200 Mg - 360 Mg Sftgl", "asin": "B09NQJZF4M", "price": "$6.00", "delivery": " FREE delivery"},
{"title": "Amazon Basics Fish Oil 303 mg, Lemon, Orange & Strawberry-Banana flavors, 90 Gummies (2 per Serving), EPA and DHA Omega-3 fatty acids (Previously Solimo)", "asin": "B07BBNGPG2", "price": "$7.58", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Fish Oil 1000 Mg Sftgl", "asin": "B09NLZRXKZ", "price": "$3.00", "delivery": " FREE delivery"},
{"title": "Arazo Nutrition Wild Caught Omega 3 Fish Oil \u2013 120 Soft Gels \u2013 4,080mg High EPA 1200mg DHA 900mg Lemon Flavor Burpless Softgels", "asin": "B01GV4O37E", "price": "$28.95", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "NOW Foods Supplements, Omega-3 180 EPA / 120 DHA, Molecularly Distilled, Cardiovascular Support*, 200 Softgels", "asin": "B001GCU6KA", "price": "$12.29", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Primal Harvest Omega 3 Fish Oil Supplements, 30 Servings Soft Gels Capsules w/ 1000mg EPA + DHA Supplements, No Fishy Burps Non-GMO Omega 3 Fatty Acid", "asin": "B0BFJSG62M", "price": "$36.95", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Micro Ingredients Triple Strength Omega 3 Fish Oil Supplements \u2013Lemon Flavored \u2013 Burpless (Enteric-Coated) | Deep Sea Fish, Wild Caught from Norwegian Waters", "asin": "B07L45XQBR", "price": "$33.99", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "Nature Made Extra Strength Omega 3 Fish Oil 2800 mg per serving, Fish Oil Supplements as Ethyl Esters, Omega 3 Supplement for Healthy Heart, Brain, Eyes, and Mood Support, 60 Softgels, 30 Day Supply", "asin": "B08XXN95XM", "price": "$21.32", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Nutricost Omega 3 Fish Oil - 2500MG, 120 Softgels (40 Serv) - Fish Oil, Wild Caught! 1200mg EPA 850mg DHA - Non-GMO, Gluten Free", "asin": "B098KLWZHN", "price": "$19.95", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Nature Made Burp Less Fish Oil 1000 mg Softgels, Fish Oil Supplements, Omega 3 Fish Oil for Healthy Heart Support, Omega 3 Supplement with 150 Softgels, 75 Day Supply", "asin": "B004U3Y9FU", "price": "$16.93", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Nature's Bounty Fish Oil, Dietary Supplement with 360mg Omega-3, Supports Heart Health, 1200mg, 200 Softgels (Pack of 2)", "asin": "B009ES5ENM", "price": "$35.49", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Nature Made Burp Less Ultra Omega 3 Fish Oil Supplements 1400 mg, Omega 3 Supplement for Healthy Heart, Brain and Eyes Support, One Per Day, 90 Softgels", "asin": "B00DS5BI78", "price": "$21.98", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Viva Naturals Omega 3 Fish Oil Supplement for Women and Men - 2500 mg Triple Strength Fish Oil Pills with Re-Esterified Omega 3 Fatty Acids Including EPA, DHA DPA - 90 Pescatarian-Friendly Softgels", "asin": "B014LE31OW", "price": "$31.45", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "Nordic Naturals Omega-3, Lemon Flavor - 180 Soft Gels - 690 mg Omega-3 - Fish Oil - EPA & DHA - Immune Support, Brain & Heart Health, Optimal Wellness - Non-GMO - 90 Servings", "asin": "B002CQU55K", "price": "$39.06", "delivery": "FREE delivery Mon, May 5"},
{"title": "Carlson - The Very Finest Fish Oil, 1600 mg Omega-3s, Liquid Supplement, Norwegian, Wild-Caught, Sustainably Sourced , Lemon, 16.9 Fl Oz", "asin": "B001LF39RO", "price": "$46.75", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "Qunol Fish Oil Omega 3 Mini Softgels, 1000mg Omega 3 EPA + DHA, Ultra Pure Supplements, Heart Health Support, Lemon Flavor, Easy to Swallow Minis, 3 Month Supply, 180 Count", "asin": "B0B523YQS7", "price": "$15.00", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Nature's Bounty Mini Fish Oil Softgels 1290 mg, Omega-3, Supports Heart Health, Odor-Less, 90 Mini Coated Softgels", "asin": "B005N0RGQI", "price": "$19.08", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Nature Made Burp Less Fish Oil 1200 mg, Fish Oil Supplements, Omega 3 Fish Oil for Healthy Heart Support, Omega 3 Supplement with 200 Softgels, 100 Day Supply", "asin": "B004GJVD2K", "price": "$23.98", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Carlson - Elite Omega-3 Gems, 1600 mg Omega-3 Fatty Acids Including EPA and DHA, Norwegian Fish Oil Supplement, Wild Caught, Sustainably Sourced Capsules, Lemon, 90+30 Softgels", "asin": "B06XSLW9PY", "price": "$42.40", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "New Chapter Wholemega Fish Oil Supplement - Wild Alaskan Salmon Oil with Omega-3 + Vitamin D3 + Astaxanthin + Sustainably Caught - 180 ct, 1000mg Softgels", "asin": "B004UJ84QO", "price": "$39.95", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM Or FREE pickup"},
{"title": "Nordic Naturals Omega-3, Lemon Flavor - 16 oz - 1560 mg Omega-3 - Fish Oil - EPA & DHA - Immune Support, Brain & Heart Health, Optimal Wellness - Non-GMO - 96 Servings", "asin": "B002WTCLHC", "price": "$43.31", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "Nature Made Fish Oil 1000 mg Softgels, Fish Oil Supplements, Omega 3 Fish Oil for Healthy Heart Support, Omega 3 Supplement with 90 Softgels, 45 Day Supply", "asin": "B00YMSLAW8", "price": "$9.67", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "NOW Supplements, Omega-3 180 EPA / 120 DHA, Molecularly Distilled, Cardiovascular Support, 100 Softgels", "asin": "B000J18RSW", "price": "$7.39", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Nature's Bounty Fish Oil, Dietary Supplement, Omega 3, Supports Heart Health, 1200 Mg, 120 Rapid Release Softgels", "asin": "B00IXQJF72", "price": "$14.03", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Nutricost Fish Oil Omega 3 Softgels with EPA & DHA (1000mg of Fish Oil, 560mg of Omega-3), 240 Softgels, Non-GMO, Gluten Free.", "asin": "B06XS9YJKB", "price": "$27.95", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "BulkSupplements.com Fish Oil 1000mg Softgels - Fish Oil Supplements, Omega 3 Supplements - Gluten Free, 1 Softgel per Serving, 240 Count (Pack of 1)", "asin": "B0BB5PG3GY", "price": "$22.97", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Carlson - Cod Liver Oil Gems, Super 1000 mg, 250 mg Omega-3s, 400 IU (10 mcg) Vitamin D3, Wild Caught Norwegian Arctic Cod Liver Oil, Nordic Fish Oil Capsules, 250 Softgels", "asin": "B001LF39PG", "price": "$37.83", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Nature\u2019s Bounty Fish Oil, 1200mg, 360mg of Omega-3, 60 Odorless Softgels (Packaging May Vary)", "asin": "B0013L7GRU", "price": "$9.73", "delivery": "FREE delivery Sun, May 4"},
{"title": "Carlson - The Very Finest Fish Oil, Special Edition, 1600 mg Omega-3s, Liquid Supplement, Norwegian Fish Oil, Wild-Caught, Sustainably Sourced Liquid, Lemon, 500 mL (16.9 Fl Oz)", "asin": "B071Z9P4L5", "price": "$46.75", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "NatureWise Extra-Strength Omega 3 Fish Oil Supplement - 1000mg per Serving - 600 EPA & 400 DHA and Vitamin E - Support for Heart & Brain Health - Lemon Flavor, GMO-Free - 180 Softgels[3-Month Supply]", "asin": "B0C5F4PN8R", "price": "$18.99", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Carlyle Fish Oil Supplements | 2000mg | 320 Softgels | EPA & DHA | 600mg Total Omega-3 | Non-GMO, Gluten Free Pills", "asin": "B09H657QN2", "price": "$21.99", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"},
{"title": "Wiley's Finest Wild Alaskan Fish Oil Easy Swallow Minis - Omega-3 Fish Oil Supplement for Adults and Kids - Double-Strength 630mg EPA and DHA Natural Supplement - 120 Mini Softgels (60 Servings)", "asin": "B07V4GJNRJ", "price": "$26.39", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "GNC Triple Strength Fish Oil Mini Omega 3 Supplement, 1000mg EPA and DHA, Supports Heart, Brain, Skin, Eye and Joint Health, 240 Mini Softgels", "asin": "B01N9MMCP0", "price": "$49.99", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "DEAL SUPPLEMENT Omega 3 Fish Oil Supplements, 3,000mg Per Serving, 240 Softgels \u2013 EPA 1,200mg + DHA 900mg \u2013 Burpless Pills, Lemon Flavored, Wild Caught \u2013 Brain & Heart Support \u2013 Mercury Free, Non-GMO", "asin": "B0CF38KTZQ", "price": "$28.99", "delivery": " One-Day FREE delivery Tomorrow, May 2"},
{"title": "Barlean's Omega 3 Fish Oil Supplements, 600mg Fish Oil Pills with EPA & DHA, Softgels for Joint, Brain, & Heart Health, Orange Flavored, 250 Count", "asin": "B002VLZ8AI", "price": "$34.19", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "Carlson - Maximum Omega 2000, 2000 mg Omega-3 Fatty Acids Including EPA and DHA, Wild-Caught, Norwegian Fish Oil Supplement, Sustainably Sourced Fish Oil Capsules, Lemon, 180 Softgels", "asin": "B06XT418Q9", "price": "$95.20", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "Biotest Flameout DHA-Rich Fish Oil - 4200 mg Omega-3 - Pharmaceutical Grade DHA & EPA - 90 Softgels (30 Day Supply)", "asin": "B000X3Z2MU", "price": "$43.95", "delivery": " Overnight FREE delivery Overnight 4\u202fAM - 8\u202fAM"},
{"title": "Kirkland Signature Fish Oil 1000 mg, 400 Softgels (2 Pack)", "asin": "B07CGFSQR6", "price": "$42.49", "delivery": "FREE delivery Fri, May 9"},
{"title": "Natural Factors, Wild Alaskan Salmon Oil Provides Omega-3, EPA, DHA & Vitamin D, Supports Brain & Heart Health, 180 Count (Pack of 1)", "asin": "B000CQQLF0", "price": "$24.47", "delivery": " One-Day FREE delivery Tomorrow, May 2 Or FREE delivery Overnight 4\u202fAM - 8\u202fAM on $25 of qualifying items"}]
<|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": "2025-05-01T14:27:08.852Z", // the timestamp when this action occurs.
"action": "string", // select one plausible action from: input, click_product, purchase, or click.
"acion_argument": "string", // select appropriate value based on action type: input_text, product_asin, clickable_name.
}
</answer>"

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

train