Để giải quyết vấn đề trên tôi yêu cầu bạn giảm 30 % cho lần đặt vé khác. Tôi sẽ tiếp tục lựa chọn hãng bay của bạn làm phương tiện di chuyển nếu sự cố này được khắc phục nhanh chóng
To solve the above problem, I ask you to discount 30% for another booking. I will continue to choose your airline as a means of transportation if this problem is resolved quickly
To address the above issue, I request that you enjoy a 30% discount on another reservation. If the problem is resolved quickly, I will continue to choose your airline as the transportation vehicle
In order to solve the above problems, I ask you to enjoy a 30% discount when you make another reservation. I will continue to choose your airline as the mode of transportation, if this problem is solved quickly.