Travel Management System in C#.NET – A travel management system is a software application that helps travel agencies and other organizations manage their travel-related operations, such as booking flights, hotels, and rental cars, and managing itineraries and customer information.

• Front End: C#.NET
• Back End: SQL Server

Here are some key features that might be included in a travel management system written in C#.NET:

1. Flight booking: Allows customers to search for and book flights, and helps travel agents manage flight reservations.
2. Hotel booking: Allows customers to search for and book hotel rooms, and helps travel agents manage hotel reservations.
3. Car rental: Allows customers to search for and book rental cars, and helps travel agents manage car rental reservations.
4. Itinerary management: Helps customers and travel agents manage travel itineraries, including flight and hotel bookings, and activities and tours.
5. Customer relationship management (CRM): Helps travel agents manage customer information and interactions, and track customer preferences and feedback.
6. Reporting and analytics: Generates reports and analytics on key performance indicators, such as bookings and revenue.
7. Payment processing: Allows customers to pay for their travel arrangements online, and helps travel agents track payments and generate invoices.

Overall, a travel management system can help travel agencies and other organizations streamline their operations and provide better service to their customers.