answer: #Person2# likes the China tea set and buys a blue one with #Person1#'s assistance.
documents: #Person1#: You like this china tea set, don't you?
  #Person2#: Yes, but can you show me the other colour ones?
  #Person1#: Sure. How about the brown one?
  #Person2#: No, I don't like the brown one.
  #Person1#: The blue one?
  #Person2#: Good, I like it.
  #Person1#: You've made a good choice. This china tea set is unusual. It was made in Jingdezhen.
  #Person2#: It is extremely beautiful. This is the very thing I've been dreaming of. Please put in a gift box for me.
  #Person1#: Yes, sir.