TASK DEFINITION: Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
PROBLEM: THEM: ball for me and i give all else... cant beat that YOU: no can do THEM: well then we aint gonna deal... ball is 10 for me YOU: ok then keep sending messages THEM: no deal YOU: no deal THEM: no deal YOU: no deal THEM: nope YOU: nope.

SOLUTION: No

PROBLEM: THEM: gimme the hat and 3 books YOU: if you get the hat i need everything else THEM: no, need books at least 3 YOU: ok, then i need the hat and 3 other items THEM: hat and 2 books to me YOU: if you take the hat i take everything else THEM: no deal YOU: ok then no deal, keep it going THEM: no deal YOU: pffft THEM: awwwwee.

SOLUTION: No

PROBLEM: THEM: can i get the ball and all of the hats? YOU: sorry, i need the ball. you can have all the hats though. i would need the ball and the book. THEM: don't think i can do that. if you get the book then i need the ball and one hat YOU: hats have no value for me. i really can't go any lower than a ball and a book. THEM: what if i get the hats and the book? YOU: i can't do that either. that would leave me with just 5. THEM: and i would only have 3 if you get the ball and book. YOU: so i guess we're stuck at no deal then. THEM: yes either way you come out way better. YOU: how may points do you get if i give up the book? THEM: book and hats is only 4 YOU: so you get 8 total. that's not better for me. so no deal agreed then? THEM: no i get a total of 4 with all of the hats and the book. YOU: i can't do it without the book and the ball. sorry. no deal? THEM: okay no deal.

SOLUTION:
No