1、您好，欢迎。Good morning (afternoon,evening) sir,welcome aboard.
2、是，对。Yes, I see.
3、请。Please.
4、是，马上就去。Yes,I’m going away right now.
5、很报歉对不起、。I’m sorry.
6、让你久等了。Thank you for waiting (sir)。
7、是，马上给您拿来。I’ll get one for you in just a moment.
8、打扰了过意不去、。Excuse me.
9、知道了不知道、。Yes, I know (No, I don’t know).
10、是您叫我吗?Did you call me?
11、不清楚，马上查询。I’m not sure, I’ll check it.
12、不客气。It’s my pleasure.
13、谢谢。Thank you very much.
14、托您的福。Thanks to you.
15、祝您旅途愉快。I hope enjoy your flight