TASK DEFINITION: Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
PROBLEM: THEM: i want the two hats. you can take everything elsr  YOU: i need two hats.. i'm bald and a siamese twin.  THEM: i can not do without the hats.

SOLUTION: No

PROBLEM: THEM: i'd like a basketball and a book.  YOU: i can do basketball and you get the rest or the opposite. i'll take the rest and you get ball.  THEM: can't spare a book?  YOU: ball is 5 points for me. everything else is 5 points together. i don't deal for less than 5 / 10.  THEM: ok, take the ball.

SOLUTION: No

PROBLEM: THEM: hi!  YOU: hello  THEM: can i have the basketball?  YOU: sure, mind if i take 2 books?  THEM: sure i'll take the other book. want to split the hats?  YOU: that is great  THEM: ok let's do it!

SOLUTION:
Yes

