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

[EX Q]: THEM: i would like the ball and the hats.  YOU: sorry, need the ball and 2 books. won`t go any low  THEM: that is your final offer?  YOU: yes, one ball and 2 books.  THEM: i accept.
[EX A]: Yes

[EX Q]: THEM: i would like the ball and the book.  YOU: i need one of them and the hats  THEM: no deal. i need at least the ball and the book.  YOU: no deal then  THEM: or i need the ball and all the hats.  YOU: i need at least one hat to go with the book  THEM: can't do it. sorry.  YOU: cant make a deal then  THEM: no problem. no deal.  YOU: book and ball are worth too much to me  THEM: same.
[EX A]: No

[EX Q]: THEM: how about i get the hats and ball, you can have the books?  YOU: books are dr. seuss, i am uninterested  THEM: trade the ball for a book? or do you just not want books at all  YOU: ball and books to me, rest to you  THEM: ok, it's a deal.
[EX A]:
Yes

