The only flight available is Northwest Airlines 231,which leaves at 8:30 a.m. 唯一一趟还有机位的航班是西北航空公司的231次，早晨8点半起飞。

Book it for me,please. 我就订这趟吧。

Can you book a night flight for me? 你能帮我订一张夜航班机的票吗?

Could I book  a return ticket from Bering to Chicago? 我能订一张白令海到芝加哥的返程票吗?

I'd like to reserve two one-way ticket  to New York for tomorrow. 我想预订两张明天去纽约的单程票。

I'll need an economy ticket with an open return. 我想要一张往返的经济舱机票。