How to create online bus ticket booking functionality in Asp

I want to create online bus ticket booking functionality in Asp.Net.

How can I do that?

there is a website redbus.in

when you select your source and destination city and check the available buses, It redirects to the buses available for that day.

once you select "View Seats" it will redirect you to a page where bus' seat structure will be there and you can select the seats which are available booked seats can not be selected and you can book your seat.

how can we do that using asp.net? how can It be done like the redbus.in site?

thanks in advance.