TASK DEFINITION: Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
PROBLEM: THEM: id like hats. you can have the rest. YOU: ok that sounds like a good deal.

SOLUTION: Yes

PROBLEM: THEM: gimme the balls and hats YOU: sorry ill give you teh books and you get a balls and a hats THEM: deal.

SOLUTION: No

PROBLEM: THEM: gimme hat and 2 balls YOU: you get 2 balls and one book.

SOLUTION:
No