answer: #Person2# tells #Person1# the way to the nearest shoe shop and how to get there by bus.
documents: #Person1#: Excuse me. Can you tell me which is the way to the nearest shoe shop?
  #Person2#: There's one on Queen's Road.
  #Person1#: Thank you, but how can I get there?
  #Person2#: It's not far from here. Walk along this road and after three blocks you'll see a post office on your right. The shop is just behind it.
  #Person1#: How long do you think it will take me to get there?
  #Person2#: About 20 minutes at the most. Anyway, you can take the No.102 Bus.
  #Person1#: I'd better go there by bus. By the way, where is the bus stop, please?
  #Person2#: Just across the road.
  #Person1#: Thanks a lot.