TASK DEFINITION: Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
PROBLEM: THEM: ill take two balls and thehat YOU: ya i can work with that.

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

PROBLEM: THEM: hi i would like the book and hats and you can have the balls YOU: i need the hats as well. if we can split the hats you can have the book and i will take the balls THEM: ok that sounds fair YOU: okay thank you.

SOLUTION:
Yes