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 everything  YOU: i need the books and the ball you can have the hats  THEM: i need the hats and the ball  YOU: okay deal.

SOLUTION: Yes

PROBLEM: THEM: hi, can i have the hat and 2 books?  YOU: you can have all h books only  THEM: no, i`ll take the hat and 2 books,  YOU: no deal  THEM: no deal  YOU: no deal  THEM: no deal  YOU: no deal  THEM: no deal  YOU: no deal.

SOLUTION: No

PROBLEM: THEM: i would like the book and two hats.  YOU: i would like that exact same thing.  THEM: how about i get the book and two basketballs then and you can have the hats and a basketball?  YOU: no. i'll need the book for sure. everything else is negotiable.  THEM: if you get the book, i will need everything else.  YOU: fine. i don't love that, but fine.  THEM: great.

SOLUTION:
Yes

