answer: #Person1# asks to be dropped off at the department store for shopping while #Person2# is at the gas station. #Person2# will pick #Person1# up in an hour and a half.
documents: #Person1#: How long are you going to be at the gas station?
  #Person2#: I don't know for sure. Not long if they're not busy. Maybe an hour.
  #Person1#: Could you drop me off at the department store? I want to look at some shoes they advertised on sale.
  #Person2#: Sure. I'll probably go over to the stamp market and talk to Tim while they're fixing the car.
  #Person1#: Where should I meet you then?
  #Person2#: I can pick you up in an hour and a half in front of the drugstore. Is that okay?
  #Person1#: Fine with me. I'll see you then.