instruction:
Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
question:
THEM: i'd like the ball and the hat.  YOU: give me ball u get rest or flip it  THEM: no thanks. i'd like the ball at least.  YOU: take ball i get rest.
answer:
Yes


question:
THEM: you get all the books  YOU: ok deal i will take all 3 books and you can have the rest  THEM: deal.
answer:
Yes


question:
THEM: i would like both balls and both hats.  YOU: gimme a hat to go with my book  THEM: deal.
answer:

Yes


