booking and reservation system made for my entertainment we

I would like a booking and reservation system made for my entertainment website. Present entertainment options and check availablity of the entertainer's calendar. - back end user controll including schedules of entertainers, price change, service addition/deletion, zip code/location addition and deletion. Admin rights: add/delete services, location, entertainer,ability to change schedule manually also. performer rights: change schedule manually App needs to calculate the deposit ammount and calculate the ammount that entertainers get at the party. Generate a paypal button for online booking and accept paypal and credit card payment.