instruction:
Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
question:
THEM: hello. i would like all the balls YOU: can i have the book and maybe 1 ball? THEM: okay i'll take three balls and the hats YOU: great.
answer:
Yes

question:
THEM: ill take a ball a hat and a book. YOU: i will take the ball and books. THEM: i can give you both books for the ball. YOU: i have to have the ball. THEM: no deal YOU: no deal THEM: no deal YOU: no deal! THEM: no button. YOU: we just have to wait for the no deal button by negotiate.
answer:
No

question:
THEM: what do you want? YOU: i would like the books THEM: you may have exactly 1 book, ma'am. YOU: ok. we split the books. can i have the hats? THEM: yeah, and you can have the ball as well. YOU: sounds good.
answer:
Yes