TASK DEFINITION: Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
PROBLEM: THEM: give me the book and hats  YOU: okay, i'll just take the balls.

SOLUTION: Yes

PROBLEM: THEM: how about the book and the hat for me?  YOU: ok, sounds good  THEM: deal.

SOLUTION: Yes

PROBLEM: THEM: i want the hat and the balls  YOU: sorry i can't do that. how about you get the hat and i have the rest?  THEM: i'll need a book too then  YOU: still not good. what if i have the hat and you have the rest?  THEM: : / that doesn't add up for me. i guess you can have the rest if i get the hat  YOU: sure.

SOLUTION:
Yes

