航空订票系统,提供航班信息的输入、插入航班信息、订票信息、退票信息、座位信息的输入等。-Air booking system to provide flight information input, insert the flight information, booking information, refund information, enter information such as seating.

航空系统程序，实现航空班机的订票，退票，查询线路等问题。-Procedures for the aviation system, the achievement of air flight booking, refunds, and so on-line inquiries.

实现基本航空订票的功能，例如订票，预定，退票，等多种功能-To achieve the basic functions of air booking