民航机票预订系统 结合MFC界面编程 具有订票、退票，客户及航班查询等功能。-airline tickets booking system combining MFC programming interface with booking, a refund, customer and flights query capabilities.

航空客运订票的业务活动包括：查询航线、机票预订和办理退票等。试设计一个航空客运订票系统，以使上述业务可以借助计算机来完成- The business activities include: air passenger booking query routes, ticket booking and refund. Try to design an airline passenger reservation system to make the business can make use o

数据结构课程设计中，用单链表实现航空订票系统。功能包括航班信息的录入、修改、查看，机票预订，退票等操作。-Airline reservation system with a single linked list data structure curriculum design. Features include flight information input, modify, view, air ticket booking, refunds and other operations.