TASK DEFINITION: Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
PROBLEM: THEM: if i can have the book and the hats you can have the balls YOU: yeah i need the book and all balls and you keep the rest THEM: i can not make a deal without the book YOU: so you keep only book then THEM: okay that's fine. deal. YOU: book is ten for you? THEM: no, it is 6.

SOLUTION: Yes

PROBLEM: THEM: i'd really like all the balls. what do you want? YOU: i'd like at least one of each THEM: i don't care about the books. if i give up one of the balls, i'll really need the hat as well. YOU: can't do that, you can have two balls if i can have the rest THEM: seriously? you can't give me the hat, too? YOU: no THEM: you're getting both books! YOU: they are worth one point to me THEM: they are worth 0 points to me. i'd be settling for 6 if we had it your way. 7 if you give me the hat, too. YOU: the only thing of value to me are the balls THEM: that's not true - - the books are valuable to you. YOU: 1 point THEM: listen, what's your point total the way you want things to go? YOU: not good, i was settling for only 6 - 7

SOLUTION: No

PROBLEM: THEM: hi ill take the books and hats. you can have the balls YOU: i need the books. you can have the hats and one ball if i can have the books and one ball THEM: sorry, i need the books too YOU: i can not make a deal with out at least one of the books THEM: same here. YOU: okay lets split everything down the middle then THEM: how about i get 1 book and 2 hats and you get 1 book and 2 balls? YOU: why can't we just split it down the middle? THEM: ok. we can do that YOU: okay. thank you.

SOLUTION:
Yes