public ServiceOrder(ServiceBooking serviceBooking) { _customer = serviceBooking.Customer; _vehicleRegistration = _serviceBooking.VehicleRegistration; _additionalInformation = _serviceBooking.AdditionalInformation; foreach (var serviceBookingItem in _serviceBooking.ServiceBookingItems) { AddServiceOrderItem(serviceBookingItem.Service, serviceBookingItem.Price); } _serviceBooking = serviceBooking; }