answer: #Person2# shows #Person1# where to catch the bus for the zoo.
documents: #Person1#: Good morning, Sir.
  #Person2#: Morning.
  #Person1#: Is this where I catch the bus for the zoo?
  #Person2#: Yes. You can take No. 846 from here, but you have to get off at Nanchengmen stop and change to No. 106.
  #Person1#: That's a little troublesome.
  #Person2#: Actually, if you go to the bus stop in the next block, you can take No. 105 which will let you right off in front of the zoo gate.
  #Person1#: Maybe that's what I'll do. Thanks a lot.
  #Person2#: You're welcome.