dialogue: #Person1#: Uh, where am I? Tsk, hum ...
  #Person2#: Excuse me. Do you need any help?
  #Person1#: Nah, I ... I'm just looking ... well ...
  #Person2#: Okay ...
  #Person1#: Uh, well, actually ... yeah. Um ... I want to go to the science museum, but I've been lost for the past few hours, and I can't make heads or tails of these ticket machines.
  #Person2#: Ah, well, just press this button. 
  #Person1#: Oh, yeah. And from here, it's a dollar fifty.
  #Person1#: Okay.
  #Person2#: Then, get on the train at platform number 4.
  #Person1#: Alright. Oh, and how often do the trains come around this time of day?
  #Person2#: Usually, they come about every six minutes.
  #Person1#: Okay. And where do I get off the train?
  #Person2#: Get off at State Street Station, three stops from here.
  #Person1#: Okay. I got it. Thanks for your help.
  #Person2#: No problem. Good luck.
summary: #Person1# is lost on the way to the science museum. #Person2# helps #Person1# to buy the tickets for the train and gives #Person1# directions.
topic: train