answer: #Person1# is going to the Great Wall but is in the wrong direction. #Person2# tells #Person1# the right way. #Person1# still has plenty of time.
documents: #Person1#: excuse me, is this the way to the Greta Wall?
  #Person2#: oh, it is really far from here. You're going in the wrong direction actually.
  #Person1#: I must have taken a wrong turn.
  #Person2#: it doesn't matter. Go back the way you came. After about five kilometers, you'll see a hotel on the side of the road. It's a big one. You can't miss it.
  #Person1#: and then?
  #Person2#: take the next right. Drive about one click further, and you'll see the entrance of the highway to the Great Wall.
  #Person1#: thanks a lot.
  #Person2#: you're welcome.
  #Person1#: by the way, how long does it take?
  #Person2#: without traffic, it takes about an hour.
  #Person1#: I heard the Great Wall closes early in the afternoon. Do you think I can make it before closing?
  #Person2#: yes, I think so. It doesn't close until 5 o'clock. You still have plenty of time.
  #Person1#: great! Thank you!
  #Person2#: my pleasure, and have a good time!