TASK DEFINITION: Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
PROBLEM: THEM: i want book and ball  YOU: that only leaves me 3 points. what about splitting the hats, you can have the book and i'll take the ball?  THEM: there are 4 hats, which are nothing for me, i need book & ball to get 3  YOU: that doesn't add up. the total points are 10. if the 4 books are worth nothing then the book and ball together have to equal 10.  THEM: guess i didn't read the hats correctly, looked at wrong column ; i need book 2 hats  YOU: that's fine.

SOLUTION: Yes

PROBLEM: THEM: give me the book and hats  YOU: okay, i'll just take the balls.

SOLUTION: Yes

PROBLEM: THEM: i would be great with 4 books, you could have the hat and ball  YOU: ok, fair enough.  THEM: ok deal i get 4 books you get 1 hat and 1 ball.

SOLUTION:
Yes

