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

[Q]: THEM: hi, i need the ball. YOU: ok just the ball then THEM: yes, just the ball is enough for me. YOU: ok.
[A]: Yes

[Q]: THEM: ball for me and i give all else... cant beat that YOU: no can do THEM: well then we aint gonna deal... ball is 10 for me YOU: ok then keep sending messages THEM: no deal YOU: no deal THEM: no deal YOU: no deal THEM: nope YOU: nope.
[A]: No

[Q]: THEM: you take all hats and i keep the rest YOU: no, i want the hats and two balls THEM: one ball YOU: 2 balls THEM: one ball YOU: 2 balls THEM: no balls YOU: 2 balls THEM: ok deal, hats and two balls.
[A]:
Yes