TASK DEFINITION: Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
PROBLEM: THEM: hello! i'd like the two balls and the hat, you can have the books.  YOU: no deal  THEM: ok, i'd need two balls. you can have the hat and both books then.  YOU: how about no  THEM: well you're not offering me any ideas. what are you offering?  YOU: i can give you hat and one book  THEM: i'm unable to do that. at the very least, i'd need both balls, you keep the hat and both books.  YOU: yeah not gonna happen, just click on no deal  THEM: ok, no deal. we have to keep saying, "no deal" until the button becomes active.  YOU: no deal.

SOLUTION: No

PROBLEM: THEM: i'd like the hat, rest to you  YOU: i would like to keep the hat, but i will give you a ball and two books  THEM: only the hat is worth any money to me  YOU: i will give you three books and a ball, and keep the hat  THEM: books are nothinig to me, ball is two, hat is 8, so no deal  YOU: no deal, but thanks  THEM: your welcome, we just have to type a few more messages before we can hit no deal was reached  YOU: no problem,  THEM: wish we could have reached an agreement, impossible for both of us  YOU: indeed, the other items have no value,

SOLUTION: No

PROBLEM: THEM: i want the book and a ball  YOU: ok.

SOLUTION:
Yes

