#Person1#: Excuse me, Miss.
#Person2#: Yes. May I help you?
#Person1#: I'm a graduate student here in mathematics. I've just come from China and I've never used a western library before. I'll be here for five years, so I'd like to learn to use the library as efficiently as possible. I wonder if someone might have time to show me around.
#Person2#: I'd be very glad to show you around, but I'm very busy right now. Could you come back about 3 thirty?
#Person1#: Sure. 3 thirty this afternoon.
#Person2#: Good. See you later.
#Person1#: Thank you. Good-bye.
#Person1# requests #Person2# to show #Person1# around the library because #Person1# is new here. #Person2# is not available now and they'll meet in the afternoon.
ask for help