dialogue: #Person1#: May I help you?
  #Person2#: Yes, I want to buy some shoes to replace the ones I am wearing.
  #Person1#: What's wrong with them?
  #Person2#: They are too old and shabby.
  #Person1#: I can see they are simply worn out. Would you like the same color?
  #Person2#: Yes.
  #Person1#: How about this light brown pair?
  #Person2#: Yes, I'll try them on.
  #Person1#: They certainly look charming.
  #Person2#: The trouble is they feel uncomfortable.
  #Person1#: Then try on another pair of the similar style.
  #Person2#: They are much better. Do you have them in red'?
  #Person1#: Yes. Would you like both pairs?
  #Person2#: Yes, if they don't cost too much.
  #Person1#: Oh, no. they don't. The second pair is half price. Shall I put them both in the box for you?
  #Person2#: Just the red and the old ones. I'll wear the new brown pair home.
summary: #Person2# buys two pairs of shoes in a similar style to #Person2#'s old shoes with #Person1#'s assistance.
topic: shopping