instruction:
Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
question:
THEM: i really need to catch up on my reading. could i have the book and a couple of balls please YOU: i can give you all of the balls if i can have the hat and the book THEM: i can't give up my book YOU: okay then can i have the hat and all of the balls? THEM: what if i keep the book and 1 ball YOU: okay that works. thank you!
answer:
Yes

question:
THEM: how about you get the book YOU: i want the book and both hats THEM: one hat YOU: ok, if i can get one ball too THEM: never YOU: you can have both balls if i can have everything else THEM: deal.
answer:
Yes

question:
THEM: you can have the balls if i get everything else? YOU: if i can have the balls and a hat i will give you everything else THEM: that is very reasonable and so i see no need to negotiate further. YOU: perfect! thank you!
answer:
Yes