TASK DEFINITION: Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
PROBLEM: THEM: i would like a book, a hat, and a ball.  YOU: i would like all the books and you can have the hat and ball  THEM: ok deal.  YOU: deal!

SOLUTION: Yes

PROBLEM: THEM: ill take the hat and balls and you can get the books  YOU: i want two balls and the books  THEM: how about 1 ball and the books?  YOU: okay.

SOLUTION: Yes

PROBLEM: THEM: hi. i'll take the hat and books and you can have the balls  YOU: i need the hat. you can have the rest.  THEM: no sorry. no deal  YOU: okay. no deal till button then.  THEM: ok  YOU: no deal  THEM: agreed  YOU: nada  THEM: hit the no deal button  YOU: not there yet. we have to talk back and forth until it pops up.

SOLUTION:
No

