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'll take the hats, you can have everything else  YOU: ok.

SOLUTION: Yes

PROBLEM: THEM: one of each  YOU: i need both hats. you can have everything else.  THEM: deal  YOU: deal  THEM: thx.

SOLUTION:
Yes

