answer: Sue asks #Person1#'s location, helps #Person1# find #Person1#'s green wool scarf in the shoe section and tells #Person1# where the subway station is.
documents: #Person1#: Excuse me, did you find a green wool scarf? I was here about 5 minutes ago.
  #Person2#: I can look.
  #Person1#: Thanks.
  #Person2#: But I only have a gray scarf here. Sorry. Where were you in the store, Sir?
  #Person1#: Well, first I was in the shoe section. Then I looked at sweaters and jackets.
  #Person2#: Just a minute. Hi. It's Sue at the register upstairs. Did you find a green wool scarf? OK. You're in luck! They have your scarf in the shoe section.
  #Person1#: Oh, what a relief! Thanks for your help.
  #Person2#: My pleasure.
  #Person1#: Oh, it's 4:30. Is there a subway station near here?
  #Person2#: Yes, there's one down there. Toronto has a good public traffic system. There are buses, street cars and trains to different parts of the city and areas outside the city.