static BookStateMachine() { MessageContracts.Initialize(); }
static ReservationStateMachine() { MessageContracts.Initialize(); }
static CheckOutStateMachine() { MessageContracts.Initialize(); }
static BookStateMachine() { MessageContracts.Initialize(); }
static ReservationStateMachine() { MessageContracts.Initialize(); }
static CheckOutStateMachine() { MessageContracts.Initialize(); }