instruction:
Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
question:
THEM: you can have both balls if i can have the books and hat YOU: i need 2 books and the balls THEM: i cannot give up two books as they are most valuable to me. i could give you one YOU: ok how about i take 2 balls and 1 book THEM: deal.
answer:
Yes

question:
THEM: hey what do you want? YOU: you first THEM: both books YOU: i can give you 1 book and a hat THEM: what about a book and ball? YOU: both books then THEM: i'll give you 2 balls for 2 books YOU: i'll give you 2 books and i'll take the rest... THEM: hmmm i'll give you the 2 balls and 1 hat YOU: nope THEM: ok whatever 2 books for everything.
answer:
No

question:
THEM: i will give you the book and two balls YOU: ok.
answer:
Yes