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

[Q]: THEM: i'd like the two books and the ball. you can have the hats.  YOU: i would need the hats and at least 1 book  THEM: you can have all of the hats and the ball if i get both books.  YOU: ok.
[A]: Yes


[Q]: THEM: need teh book and ball  YOU: i need the book and nothing else  THEM: ok.
[A]: No


[Q]: THEM: i want the hats and 1 book. i can offer you the rest.  YOU: no deal  THEM: well what is your counter?  YOU: i want one hat and one book u take rest  THEM: ok, that works.
[A]:
Yes


