TASK DEFINITION: Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
PROBLEM: THEM: give me one of each YOU: cant do. how about you keep all of the books, and ill have the hats and balls. THEM: gimme books and one ball YOU: can i please keep the ball and hat? THEM: which is worth more? YOU: they have different values for us. THEM: i know, im asking whatever is bigger for you between hat and ball YOU: i cant reveal that information. THEM: you can, its allowed, but you don't have to YOU: i would prefer to not do that. THEM: thats fine, ya the button.

SOLUTION: No

PROBLEM: THEM: i'd like the basketball and book and you can have all the hats YOU: okay THEM: great! deal.

SOLUTION: Yes

PROBLEM: THEM: you can have the balls if i can have the book and hat YOU: okay.

SOLUTION:
Yes