dialogue: #Person1#: Can I help you, sir?
  #Person2#: Yes, please. I'm picking out some presents for my children and wife.
  #Person1#: What kind of presents do you want?
  #Person2#: Actually, I don't know exactly. Do you have anything recommended?
  #Person1#: OK. How about some very cool sneakers for your children? Anyway, it won't cost you much. It's only around $ 59. 95 for each pair. It might be cheaper than that in America.
  #Person2#: Hey, How did you know I came from America?
  #Person1#: Just a hunch, sir.
  #Person2#: How much again?
  #Person1#: $ 59. 95.
  #Person2#: That's really cheap for shoes like those. OK, I'll take 5 pairs.
  #Person1#: Sorry, sir.
  #Person2#: Why not?
  #Person1#: Because in this duty-free shop, your total expenditure cannot be over $ 300 and you also have one more present to buy for your wife.
  #Person2#: Oh, my God. I've totally forgotten about that. Anyway, I think she would like a bottle of perfume.
  #Person1#: That's good. And I can also recommend you a good one. It's the brand of DENY.
  #Person2#: DENY? That's very expensive in America. It costs nearly $ 70 for only 50ml. DKNY?
  #Person1#: It's $ 60 here.
  #Person2#: That's very unbelievable. Is it fake?
  #Person1#: Of course not, sir.
  #Person2#: OK, I'll take one.
summary: #Person2# buys gifts for his children and wife in a duty-free shop where #Person1# is working at. #Person1# recommends presents for #Person2#.
topic: shopping