public IActionResult PesquisarReserva([FromHeader] Reserva reserva)
 {
     try
     {
         ReservaService reservaService = new ReservaService(this._context);
         reservaService.BuscarReserva(reserva);
         return(Ok(reservaService._reserva));
     }
     catch (Exception ex)
     {
         return(BadRequest(new { message = ex.Message }));
     }
 }