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 book and the hats you can have the balls YOU: yeah i need the book and all balls and you keep the rest THEM: i can not make a deal without the book YOU: so you keep only book then THEM: okay that's fine. deal. YOU: book is ten for you? THEM: no, it is 6.

SOLUTION: Yes

PROBLEM: THEM: i would love the ball you can have the rest YOU: ok.

SOLUTION: Yes

PROBLEM: THEM: hi, i want the book and 2 balls. you can have the hats YOU: i'm okay with the hats but i think i'd like at least one ball THEM: thats the only thing i get points. can handle that YOU: i'll go ahead and take the 2 hats then, you can have the rest THEM: deal.

SOLUTION:
Yes