answer: #Person1# asks #Person2# the way to Wang Fu Jing and #Person2# tells #Person1# the detailed routine through bus.
documents: #Person1#: Excuse me, does the No. 8 bus go to the Wang Fu Jing Department Store?
  #Person2#: No, it doesn't. You'll have to change to a No. 3 bus at Sha Tan. Or, if you don't mind walking, you can take this bus and get off at the Workers Club Building and walk across to Wang Fu Jing.
  #Person1#: I think I'd rather take the bus. Where did you say I should change?
  #Person2#: Sha Tan, when you get off the bus, walk back to the corner and turn left, you'll see the bus stop just ahead of you on the left-hand side of the street. But remember to take the No. 3 bus. The others don't go to Wang Fu Jing.
  #Person1#: Change to the No. 3 bus at Sha Tan. Thanks a lot.
  #Person2#: Not at all.