Train Ticket Booking System CLI (WINDOWS)

I still haven't made a GUI for this but I wish to do so soon. For now, it only allows the user to do the following things:

• Login
• Register
• Add train data (admin)
• Edit train data (admin)
• View all train ticket bookings (admin)
• Delete train data (admin)
• Purchase ticket (customer)
• View own ticket bookings (customer)
• Cancel ticket booking(s) (customer)