answer: #Person2# can't pull over to the store because parking is not allowed. However, #Person1# and #Person2# don't know whether there is a shop where they can park the car.
documents: #Person1#: I'm thirsty. Pull over to that store, I'll buy some drinks.
  #Person2#: I'm afraid I can't. Parking is not allowed here.
  #Person1#: Oh, that's too bad, Where can you park around here?
  #Person2#: There is a square in front of us. We can park the car there.
  #Person1#: Is a shop there?
  #Person2#: I'm not sure, you know I'm not familiar with the city, too.