TASK DEFINITION: Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
PROBLEM: THEM: gimme hats and ball  YOU: i want three hats and the book  THEM: so do i,  YOU: you cant have everything mate  THEM: but, thats not what memaw says  YOU: i want the ball and two hats then  THEM: ok.

SOLUTION: Yes

PROBLEM: THEM: can i have one book and one ball?  YOU: you can have both books if i can have the ball and hats  THEM: ok deal.

SOLUTION: No

PROBLEM: THEM: i want the books. i can offer you the rest.  YOU: i need atleast 1 book  THEM: if i give up a book, i have to get either the hat or the ball.  YOU: you can have 2 books and 1 ball  THEM: deal.

SOLUTION:
No

