Comprehensive Travel Booking Application Development

I want to build a travel booking app with a design and user experience similar to Skyscanner. The main idea is to have one app where users can search and book: * Flights — domestic and international * Hotels * Ground transportation — bus, minibus, taxi, private car with driver, etc... (Budget: $100 - $200 USD, Jobs: Android, API Development, Flutter, Graphic Design, Mobile App Development, PHP, UI / User Interface, Website Design)