dialogue: #Person1#: Ah, where am I?
  #Person2#: Excuse me, do you need any help?
  #Person1#: I want to go to the Science Museum. But I've been lost for the past few hours, and I can't use these ticket machines.
  #Person2#: Uh, well, just press this button of the ticket machine, then, get on the train at platform number four.
  #Person1#: All right, oh, and how often do the trains come around this time of day?
  #Person2#: Usually they come about every 6 minutes.
  #Person1#: Ok, and where do I get off the train?
  #Person2#: Get off at State Street Station, 3 stops from here.
  #Person1#: Ok, I got it, thanks for your help.
  #Person2#: No problem. Good luck.
summary: #Person2# tells #Person1# how to use the ticket machine and how to get to the Science Museum.
topic: ask for help