answer: #Person2# tells #Person1# how to get to the Prince Street and how to get a shirt.
documents: #Person1#: Excuse me. How can I get to the Prince Street?
  #Person2#: Take Bus No. 13 and get off at Prince Street stop.
  #Person1#: Can you tell me where I can buy such kind of shirt?
  #Person2#: Oh, that's easy. There's a man's shop just around the corner.
  #Person1#: Thank you.