answer: #Person1# tells #Person2#how to get the Post Office patiently. #Person1#'s grateful.
documents: #Person1#: Excuse me, do you know where the Post Office is?
  #Person2#: Yes, it's not very far from here. Follow this road until you get to the traffic lights. You will see a small restaurant at the corner.
  #Person1#: Is the restaurant on the right or on the left hand side of the road?
  #Person2#: It is on the right. But it is on the other side of the lights.
  #Person1#: OK. Do I turn on the lights or do I go straight?
  #Person2#: You go straight on at the lights, but just past the restaurant building there is a small road to your right.
  #Person1#: And do I take that road?
  #Person2#: Yes, you need to turn right and follow that road for about four minutes. You will see the Post Office on your left.
  #Person1#: Is there a Post Office sign on the building?
  #Person2#: Yes and it is quite a big building so you won't miss it. There is also a small supermarket next to it.
  #Person1#: Thank you very much.
  #Person2#: You're welcome.