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 the book and all 3 balls  YOU: i can not make that deal. you can have the balls but, i need everything else  THEM: i can't do that. how about i give you two of the balls and that i keep the book and one of the balls?  YOU: i need the book or no deal.  THEM: i'd like to keep the book but i'll give you the rest  YOU: i can not give up the book. are you willing to make another offer  THEM: i'm sorry, i would rather keep the book and give you the hat and all 3 balls  YOU: i can not make a deal without the book... so you can have everything else or no deal.  THEM: i guess it will be no deal because i want the book  YOU: no deal.

SOLUTION: No

PROBLEM: THEM: hey i like the hats and the balls, couldn't dream of parting with any  YOU: how about i take the book, one hat and one ball?  THEM: i want both balls and a hat  YOU: no deal, you can have the two balls if you want. and i`ll take the book and two hats  THEM: no deal  YOU: 2 balls and the book. and i`ll take 2 hats  THEM: i dont want this book  YOU: then give me the book and 2 hats, and you can have the 2 balls  THEM: i want both hats and a ball  YOU: it`s not worth, just let me have them and we can move on. one book and 2 hats, or one of each (you said you don`t want the book)

SOLUTION: No

PROBLEM: THEM: which item is most important to you?  YOU: i'd really appreciate the hat and at least 1 book  THEM: how about you just take the hat  YOU: i can't do just that, i can do the hat and the ball  THEM: okay deal, you take the hat and ball.

SOLUTION:
Yes

