TASK DEFINITION: Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
PROBLEM: THEM: what would you like  YOU: how about a book  THEM: you can have that. can i jhave the rest?  YOU: yes.  THEM: deal  YOU: ok.

SOLUTION: No

PROBLEM: THEM: i would like the hat and the balls.  YOU: i want 2 books and 1 ball  THEM: deal.

SOLUTION: Yes

PROBLEM: THEM: hi, i would like the hats and ball and you can have the book  YOU: i need three items to make this work.  THEM: ok, how about the book and 2 hats?  YOU: deal.

SOLUTION:
Yes

