It's the airline's policy not to overbook its flights.

这家航空公司的政策是不超额订出航班。

《柯林斯英汉双解大词典》

Now that you know what to say when making appointments, be careful not to overbook !

现在你既然已经知道该怎麽预约了，就要小心别把时间表排得太满喔！

youdao

Now that you know what to say when making appointments, be careful not to overbook !

现在你既然已经知道该怎麽预约了，就要小心别把时间表排得太满喔！

youdao