public IActionResult GetFare(int id)
        {
            FareVM   fares   = new FareVM();
            double   Gia     = _item.GetPrice(id);
            SearchVM Request = HttpContext.Session.GetObject <SearchVM>(SessionManager.Request);

            fares.DanhSach.Add(new Fare()
            {
                HanhKhach = "Người lớn", SoLuong = Request.NguoiLon, GiaVe = Gia * _item.GetDiscount(id, 1)
            });
            fares.DanhSach.Add(new Fare()
            {
                HanhKhach = "Trẻ em", SoLuong = Request.TreEm, GiaVe = Gia * _item.GetDiscount(id, 2)
            });
            fares.DanhSach.Add(new Fare()
            {
                HanhKhach = "Em bé", SoLuong = Request.EmBe, GiaVe = Gia * _item.GetDiscount(id, 3)
            });
            fares.TenHangVe = "Economy";
            return(PartialView("_Fare", fares));
        }