answer: #Person2# tells #Person1# how to go to a Commercial Bank.
documents: #Person1#: Hello. Excuse me. Do you know if there's a Commercial Bank around here?
  #Person2#: Yes, go straight along Beijing Road and turn right.
  #Person1#: Straight on, and turn right. Is it far?
  #Person2#: No, it's just a couple of minutes.
  #Person1#: Thanks very much.
  #Person2#: You're welcome.