Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.

[EX Q]: 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.
[EX A]: No

[EX Q]: THEM: i will give you a hat, a book and the ball.  YOU: i only want the ball, you can have everything else  THEM: fair enough to me.
[EX A]: Yes

[EX Q]: THEM: i'd like the books, you can have the rest  YOU: that puts me at less than half the points. what about spliting it? we can each have 1 of them all.  THEM: the others have no value for me  YOU: well the books are worth 4 points each for me. the others are worth 1 and 0.  THEM: okay we may not be able to agree then, because the others are worth nothing to me  YOU: what do we do then?  THEM: i think we agree to not reach an agreement, but we have to continue to talk, before we get a message that says no deal was agreed  YOU: okay. can do.  THEM: i can take both books, smiles  YOU: haha still talking. la la la. books. hats. balls.  THEM: giggles, i still think both books for me is a great deal, really great!
[EX A]:
No

