TASK DEFINITION: Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
PROBLEM: THEM: if i can have the hats and the balls you can have the book  YOU: i'll take the hats and book. you can have the basketballs.  THEM: i need at least one hat as well  YOU: the balls and book are of little value. i have to have the hats to make it a decent deal.  THEM: would you be willing to accept one hat and the book?  YOU: you have no need for the book?  THEM: it is of little value to me  YOU: would you be willing to take the balls and book and let me have both hats?  THEM: okay deal.  YOU: sounds good. deal!

SOLUTION: Yes

PROBLEM: THEM: i'll take the ball, 1 book, and 1 hat please.  YOU: i need the ball and one hat  THEM: if you take the ball, then i need everything else.  YOU: that doesn't work for me, i'll need a hat in addition  THEM: that doesn't work for me. if you take the ball, i need the rest.  YOU: then we're at no deal  THEM: alright you take the ball and 1 hat. i will take the rest.  YOU: deal.

SOLUTION: Yes

PROBLEM: THEM: i would like the books and balls  YOU: how about you get the ball and 1 book, i'll take the hats and 1 book?  THEM: okay.

SOLUTION:
Yes

