instruction:
Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
question:
THEM: i'd like 2 books and the ball YOU: ok, so i get all the hats? THEM: yup YOU: works for me THEM: ok.
answer:
Yes

question:
THEM: i would like one of everything YOU: i would like just the hat THEM: the hat is something i need or we won't be able to make an agreement YOU: hmmmm. same with me. THEM: is there any way you can make this work without taking the hat? YOU: hat is all i need THEM: i'm going to get shafted here but i'd rather meet an agreement then not.
answer:
Yes

question:
THEM: i would like both balls and you can have the hats and book? YOU: i need at least one ball THEM: i really need both balls to make a deal worthwhile YOU: can't give them both up THEM: ok then you can have 1 ball but i get the rest? YOU: ouch, worse then taking both balls. split balls, i get hats you get book THEM: i will take 1 book 1 hat and 1 ball deal?
answer:
No