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

[EX Q]: THEM: book and 2 balls to me YOU: deal.
[EX A]: Yes

[EX Q]: THEM: i would like 2 books and 2 balls YOU: i could not give up both books THEM: how about one book and 3 balls YOU: i would need the hat, one book, and one ball THEM: deal.
[EX A]: Yes

[EX Q]: THEM: gimme the balls YOU: ok, if i can get the book and the hats. THEM: ok.
[EX A]:
Yes