instruction:
Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
question:
THEM: i would like the hat 1 book and 1 ball YOU: i need the balls and you can have everything else THEM: ok.
answer:
Yes

question:
THEM: i need the ball and 2 hats YOU: ok, how about 1 hat and 1 ball for you and the rest mine? THEM: i'm going to need the ball and both hats YOU: ok deal.
answer:
Yes

question:
THEM: what would you like YOU: i would like to take all balls and the hat and you can have the books. THEM: i really need the hat but am willing to share the balls YOU: ok how about you take the hat and books and ill take the balls? THEM: deal YOU: ok.
answer:
Yes