At the Check-in Desk

Good morning. Can I see your passport, please?

早上好。请出示一下您的护照，好吗？

Here you are.

给您。

Are you checking in any bags today?

您今天有行李要托运吗？

Just this one suitcase.

就这一个行李箱。

Would you like a window seat or an aisle seat?

您想要靠窗的座位还是靠过道的座位？

A window seat, please.

请给我靠窗的座位。

Here's your boarding pass. Have a nice flight.

这是您的登机牌。祝您旅途愉快。