Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
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Question: THEM: if i can have the hats you can have everything else YOU: that works for me THEM: okay great! thank you!

Answer: Yes

Question: 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.

Answer: No

Question: THEM: hello, i would like the balls and book and can give you the hats in return YOU: ok, that works perfectly for me so you have a deal.

Answer:
Yes