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

[EX Q]: THEM: i'll take the books?  YOU: ok. i'll take 1 hat and the ball. you take two books and a hat?
[EX A]: Yes

[EX Q]: THEM: i would like the ball and the hats.  YOU: if i can have one hat and all the books, that'd be good.  THEM: i think we can make that work.
[EX A]: Yes

[EX Q]: THEM: i'll take the books. you can have the rest.  YOU: ok, but just to avoid getting the system warning i'm going to pretend to disagree. i disagree!  THEM: ah ok. well then i disagree ; )  YOU: haha ok, so you just want the books? because that works for me.  THEM: yes  YOU: cool, it's a deal.
[EX A]:
Yes

