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 3 bokos and 1 hat YOU: no just three books for you and i keep the rest THEM: why can you not share one item? YOU: i gave you three books and maybe one ball THEM: i do not like balls, i would prefer a hat YOU: i can't THEM: i am not happy about this but i will take the 3 books YOU: great.

SOLUTION: No

PROBLEM: THEM: i will take the books, you can have the rest YOU: deal.

SOLUTION: Yes

PROBLEM: THEM: you can have 3 hats YOU: don't want 3 hats ; want book and ball. THEM: too bad cant give you that YOU: how about book and 4 hats? THEM: no. thats too much YOU: no deal can be reached THEM: cool story bro YOU: i stand pat with book and ball THEM: i stand with you aint getting that. YOU: we are finished. THEM: good.

SOLUTION:
No