TASK DEFINITION: Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
PROBLEM: THEM: hi, can i have the balls and one book?  YOU: i need either the book or 1 ball, hats are only worth 1 for me  THEM: take the book, i`ll take 3 balls.

SOLUTION: Yes

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: hey there! i'd like the ball and 2 hats - any chance all 3 books are of value to you?  YOU: yes the books are of high value to me  THEM: my offer is that i keep 2 hats 1 ball, you keep all books, then.!  YOU: works for me.

SOLUTION:
Yes

