instruction:
Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
question:
THEM: ill give you the hats  YOU: i want the hats and one ball  THEM: that works for me  YOU: deal.
answer:
Yes


question:
THEM: i would like the ball and 2 books  YOU: ball and books for me  THEM: i need the ball. you can have the rest  YOU: ok deal.
answer:
Yes


question:
THEM: i get the ball you get the book and on hat for each of us. deal  YOU: can i have two hats?  THEM: two hats and 1 book. yes  YOU: ok, thanks  THEM: deal.
answer:

Yes


