instruction:
Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
question:
THEM: hi! how about i keep the hats, and you take the balls and the book?  YOU: sounds fair.
answer:
Yes


question:
THEM: i would like the book and one ball  YOU: i want three balls, the rest for you  THEM: that is a deal thank you.
answer:
Yes


question:
THEM: i would like the books and the balls.  YOU: okay how about all the books and i take one ball?  THEM: deal.
answer:

Yes


