instruction:
Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
question:
THEM: ball for me and i give all else... cant beat that YOU: no can do THEM: well then we aint gonna deal... ball is 10 for me YOU: ok then keep sending messages THEM: no deal YOU: no deal THEM: no deal YOU: no deal THEM: nope YOU: nope.
answer:
No

question:
THEM: i need only two books and you can keep everything else YOU: okay sounds fair.
answer:
Yes

question:
THEM: i'd like the ball YOU: you can have the ball and ill take the books and hat THEM: how about i get the hat and ball and you get the books? YOU: that works THEM: deal, thank you.
answer:
Yes