A:May I speak to Mr.Huang, please?

A:请问我可以和黄先生讲话吗?

B:I'm sorry. Mr.Huang is quite busy right now. Could I pass him the message?

B:很抱歉，黄先生现在很忙，有什么事情需要我转告吗?

A:Well, you see, I won't be able to keep my 9:00 appointment today. Do you think I could see him tomorrow?

A:嗯，是这样的，我今天九点不能如约前来。我想明天去见他，您看行吗?

B:Let me see. He's free from 3:00~4:30 tomorrow afternoon. Can you make it then?

B:让我想想，他明天下午三点到四点半有空，那时您能来吗?

A:Yes, of course. Thank you very much.

A:当然可以，非常感谢。

B:You're quite welcome. Thank you for calling. Bye-bye.

B:别客气，谢谢您来电通知，再见。