TASK DEFINITION: Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
PROBLEM: THEM: ill take the book and balls you can have the hats.  YOU: i really need the book, you can have the rest  THEM: how about if you take the hats and 1 ball and i take a ball and the book the hats have no value to me.  YOU: the only thing that has value to me is the book  THEM: ok you can have the book ill take the rest.  YOU: deal, thanks.

SOLUTION: Yes

PROBLEM: THEM: i want the hats and all the books.  YOU: i need hats and ball  THEM: take the ball and leave me the hats, lets split the books  YOU: i can split the hats  THEM: then you are gonna have to leave me all the books  YOU: yes, you can have all the books i'll take hats and ball  THEM: one hat  YOU: sorry, i meant hat, yes.

SOLUTION: Yes

PROBLEM: THEM: i'll take the books and one hat, and you take one hat and the two balls.  YOU: deal.

SOLUTION:
Yes

