I want to launch a full-cycle flight-booking ecosystem that covers both B2C customers and B2B agents. The scope includes three tightly-connected components: an Android app, a responsive website, and a web-based admin dashboard. All three should talk to the same backend so inventory, pricing, and user data stay perfectly in sync. The user-facing touchpoints must allow travellers to search live flight inventory, view fare details, select seats, pay securely, and receive e-tickets instantly. For agents and corporate partners, I need a dedicated B2B workspace with its own login, mark-up controls, wallet or credit limits, and downloadable reports. Inside the admin dashboard I have to be able to: • plug in or switch flight APIs / GDS feeds • monitor and manage every booking in real time • set commissions, coupons, and service fees separately for B2C and B2B • create, suspend, or edit user and agent accounts • track-and-export financial, sales, and settlement reports Deliverables I will sign off on: 1. Production-ready Android application (source + final APK) 2. Responsive public website for desktop & mobile browsers 3. Admin dashboard with the controls listed above 4. Scalable backend with documented REST / GraphQL endpoints 5. Deployment scripts and concise technical documentation so my team can maintain and extend the system later Clean, intuitive UI/UX, reliable payment integration, and clear documentation are non-negotiable acceptance criteria. If you have past experience with flight APIs (Amadeus, Sabre, Galileo, etc.) mention it in your proposal together with an estimated timeline to deliver each piece.