At the Check-in Desk

Good morning. Can I see your passport, please?

早安。請出示您的護照，可以嗎？

Here you are.

給您。

Are you checking in any bags today?

請問您今天有行李要托運嗎？

Just this one suitcase.

就這一個行李箱。

Would you like a window seat or an aisle seat?

請問您想要靠窗的座位還是靠走道的座位？

A window seat, please.

請給我靠窗的座位。

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

這是您的登機證。祝您飛行愉快。