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

[EX Q]: THEM: can i have the book and a hat?  YOU: sure!
[EX A]: Yes

[EX Q]: THEM: hello, i would like the hats and balls and am wiling to give you the book in exchange.  YOU: i need the balls and you can have the book and hats  THEM: unfortunately i don't get anything from the book but i am willing to give you 2 of the balls and the book while i take 1 ball and the hats  YOU: i would like 2 balls and the books. you can have the hats  THEM: yes, that's what i just typed  YOU: lol sounds good.
[EX A]: Yes

[EX Q]: THEM: hi i would like the hat and balls, you can have the books  YOU: could i take the hat and a book?  THEM: ok, i can do that.
[EX A]:
No

