answer: #Person2# shows #Person1# the way to the post office.
documents: #Person1#: Excuse me. Could you tell me where the post office is?
  #Person2#: Sure. If you get on this road and turn left at the second intersection, you'll see it on your right-hand side.
  #Person1#: Thank you so much for your assistance!
  #Person2#: You are welcome.