Joomla-Based Flight Booking System

I need a talented freelancer to build a unique flight booking system using Joomla. While the main service I want to offer is flight booking, the possibility of expanding to hotel and tour bookings should be considered during development.

Key features include:
- PayPal as the main method of payment
- User-friendly interface

Skills and experience:
- Proficiency in Joomla development
- Experience in building booking systems
- Knowledge of integrating payment gateways, specifically PayPal.

Please provide relevant portfolio examples matching these requirements when bidding.