dialogue: #Person1#: Excuse me, could you tell me where the nearest post office is?
  #Person2#: Yes, walk down this road and then turn left when you get to the third crossing. You will see it not far ahead of you.
  #Person1#: Thank you. Could you give me more information?
  #Person2#: Of course. When you turn left, you will see a five-star hotel with a tea shop on the left. The post office is just next to it. It's a three-storey building.
  #Person1#: How long will it take to get there if I walk?
  #Person2#: About 30 minutes?
  #Person1#: Oh, that's too long.
  #Person2#: Uh, well, you can take bus 232 or get a taxi there.
  #Person1#: I think getting a taxi might be better. Thanks a lot.
  #Person2#: You are welcome.
summary: #Person2# tells #Person1# how to get to the nearest post office. Since it will 30 minutes if #Person1# walks, #Person1# decides to take a taxi.
topic: ask for directions