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

[Q]: THEM: i'll offer the ball and a book  YOU: i need 1 hat and 2 books  THEM: i can't give the hat, i'll offer the ball and 2 books  YOU: can i have 3 books than and you keep ball and hat?  THEM: no, can't do that one  YOU: how about i get 1 book and 1 hat?  THEM: the ball and 2 books is the best i can do  YOU: ill settle for 3 books or 1 book and 1 hat  THEM: i can't do either, guess we won't come a deal on this one  YOU: i guess no deal then >. <
[A]: No


[Q]: THEM: i would like both balls.  YOU: could you get by with just one of them?  THEM: ok, i will take one ball and both books.  YOU: how about you take both balls and i take the rest.  THEM: deal.
[A]: Yes


[Q]: THEM: if i can have the book and the hats you can have the balls  YOU: thanks, i want the ball and at least one hat?  THEM: you can have the balls but, i would need the rest  YOU: ok  THEM: thank you.
[A]:
Yes


