// click submit to create the booking
protected void Click_submit(object sender, EventArgs e)
{
manager = new BookingManager();
manager.CreateRoom();
manager.BookedRoom.Roomtype = (RoomType.Type)chooseRoom.SelectedIndex;
manager.BookedRoom.RoomId = int.Parse(RoomNumber.Text);
manager.BookedRoom.CheckinDate = starteDate.SelectedDate.ToString();
manager.BookedRoom.CheckOutDate = endDate.SelectedDate.ToString();
Debug.WriteLine(manager.BookedRoom.RoomId);
manager.Customer.Firstname = firstname.Text;
manager.Customer.Lastname = lastname.Text;
manager.Customer.Address = address.Text;
manager.Customer.Phone = int.Parse(phone.Text);
manager.Customer.Zipcode = int.Parse(zipCode.Text);
manager.Customer.City = city.Text;
manager.Customer.Email = email.Text;
bool booked = manager.CreateReservation();
Debug.WriteLine($"is the room booked: {booked}");
}