answer: #Person2# thinks the first skirt is too short, the second one is too expensive, and buys the third one from #Person1#.
documents: #Person1#: Can I help you?
  #Person2#: I'd like to buy a skirt.
  #Person1#: What style would you prefer?
  #Person2#: I like one with flowers on its brim.
  #Person1#: Do you like this one?
  #Person2#: It seems too short.
  #Person1#: What about this one?
  #Person2#: It looks nice. How much is it?
  #Person1#: 70 yuan.
  #Person2#: Is there any cheaper one?
  #Person1#: This one is only 50 yuan.
  #Person2#: I think I'd better take that one you showed me just now. It is better than this one although this one is cheaper.
  #Person1#: All right.
  #Person2#: Here is the money.
  #Person1#: Thank you. Anything else?
  #Person2#: No, thanks.