public ActionResult Consultar_Descuentos()
    {
        return PartialView();
    }

    [HttpPost]
    public ActionResult Consultar_Descuentos(Hotel hotel)
    {
        if (ModelState.IsValid)
        {
            ViewBag.descuentos = hotel.consultar_descuentos();
        }

        return PartialView();
    }

    public ActionResult Calcular_Precios()
    {
        return PartialView();
    }

    [HttpPost]
    public ActionResult Calcular_Precios(Hotel hotel)
    {
        if (ModelState.IsValid)
        {
            ViewBag.precios = hotel.consultar_precios();
        }

        return PartialView();
    }