instruction:
Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
question:
THEM: hi i would like the ball and books. you can have the hats YOU: no go, you can have the ball, the books are mine.
answer:
No

question:
THEM: i want the hat and 2 books YOU: i can't agree to that deal. i'll take the ball, but i'm going to need one of the books as well. THEM: so you get the ball and 1 book? YOU: if that seems to you. THEM: deal.
answer:
Yes

question:
THEM: id like the book, 2 hats and a ball... what do you think? YOU: i 100 % can not give up the book. you can have all the hats. i would like the balls but will split them up if we need to. THEM: if you get the book i need the rest... book is 8 to me YOU: thats fine.
answer:
Yes