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

[Q]: THEM: i just want one ball and one book. you can have the rest. YOU: that is a deal.
[A]: Yes

[Q]: THEM: i can offer 1 book and 1 ball YOU: deal.
[A]: Yes

[Q]: THEM: i like the books YOU: that's tough. i like the books too. i'll let you have the two books if you give me the hats and the ball. THEM: ok.
[A]:
Yes