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

[Q]: THEM: i would just like the book you can have the rest YOU: ok one book THEM: deal YOU: thank you.
[A]: Yes

[Q]: THEM: i'd like all the balls please YOU: that works for me. you can have the balls and i will get everything else.
[A]: Yes

[Q]: THEM: i would like the hat, and a book, maybe a ball if you can YOU: you can have all of the hats, if i get the rest THEM: there is only 1 hat, that is bad deal for me, i need hat and either books or balls YOU: you can have all of the books if i get the hat and both balls THEM: no can not do that either. i need hat and both books or both balls YOU: ok, final offer, i need both balls THEM: ok you take both balls i take books and hat YOU: deal.
[A]:
Yes