answer: #Person1# helps #Person2# order a Big Mac, some French Fries, and a coke.
documents: #Person1#: May I help you?
  #Person2#: Give me a Big Mac, a small order of French fries and a medium Coke.
  #Person1#: You'll need to wait a few minutes for the fries. They are still in the fryer.
  #Person2#: That's fine.
  #Person1#: Your total comes to $ 7.
  #Person2#: Here's a twenty. Could you give me some more napkins?
  #Person1#: Sure. Your cash back is $ 13. And we'll bring out your fries in two minutes.
  #Person2#: Thanks.