A travel agent is database contains flights, fares, passenger reservations, and schedules.
A travel agent is database contains flights, fares, passenger reservations, and schedules.
一个旅行代理人是资料库包含了飞行，票价，乘客意见和时间表。
A travel agent is database contains flights, fares, passenger reservations, and schedules.
一个旅行代理人是资料库包含了飞行，票价，乘客意见和时间表。