Candy Lab
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    Travel Planer

    Internal — Candy Lab · other · 4 months · team 2

    AI-powered itinerary builder — describe a trip, get a day-by-day plan with attractions, restaurants, transit.

    Stack

    Angular 19NestJS 10MongoDBOpenAI GPT-4Google Maps API

    Challenge

    Trip planning = research across 5+ websites (TripAdvisor, Google, blogs). Manual sync: 3–5h pre-trip.

    Solution

    LLM prompt with user preferences + travel dates → JSON itinerary with Google Maps coordinates. UI shows it on the map + a day-by-day timeline.

    Results

    Trip-planning time: 4h → 25min. User satisfaction (12-person pilot): 8.4/10.