answer: #Person2# helps #Person1# to check the thing they need before #Person1# goes to the market.
documents: #Person1#: I'm planning on going to the market soon.
  #Person2#: What are you buying?
  #Person1#: I don't know what we need.
  #Person2#: I can check for you, if you'd like.
  #Person1#: I'll make a list.
  #Person2#: First, we need eggs, milk, and bread.
  #Person1#: OK! Do we need any meat?
  #Person2#: How about some chicken, ground beef, and some steak.
  #Person1#: What else do we need?
  #Person2#: Get some snack foods, too, dude.
  #Person1#: Is there anything else that we need?
  #Person2#: No, but if you can think of anything else, just get it.