Hotel reservation system. c# gui program

Hotel has 5 rooms (2 rooms w/ 2 double bed, 2 rooms w/ 1 double bed, 1 room w/ deluxe suite)




The GUI must allow selection of room type, begin date of the reservation, number of days reserved, guest name, and credit card type and number.




Need a database or file to manage reservations.




Need to be able to print list of daily reservations.




Need to be able to select from additional services ( breakfast, internet, baby crip, roll-a-way bed) and the GUI should output cost for each service.




Need to show total cost of booking.




System must verify a room of certain type is available for dates requested.