azizaeffendi/hotel-booking-ai-system — reverse-engineered prompt

Build me a smart hotel management app for Indonesian hotels. I want a clean admin dashboard where hotel staff can see bookings, room availability, revenue, occupancy trends, guest reviews, and staff tasks.

It should include an AI WhatsApp concierge that can answer guest questions, handle check in and check out info, take room service requests, suggest local restaurants or tourist spots, and escalate complaints to staff. Add a dynamic pricing section that recommends room prices based on occupancy, local events, booking timing, competitor prices, and booking history.

Also include booking channel management for Booking.com, Agoda, Traveloka, Airbnb, and direct bookings, with logic to prevent double bookings and manage waiting lists. Add review management that drafts personalized replies for positive, neutral, and negative reviews.

Use Next.js for the dashboard, Node and Express for the backend, PostgreSQL, Redis, OpenAI, and WhatsApp Cloud API. Mock external integrations so it runs locally, but make it easy to add real API keys later. Look up current docs online if needed.