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

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
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Q: THEM: i want the ball and books. YOU: i want the ball and a book and the hats THEM: give me the ball and one book. you can have the rest. YOU: either the ball and a book, or the ball and both hats. final offer THEM: the hat has no points for me. YOU: i'll take both books and the hats? THEM: yes!

A: Yes
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Q: THEM: i'd like the book. you can have the rest. YOU: no, i dont like that offer THEM: that's all i can do. book is 10 for me. YOU: you can have all the balls and hat and i'll take the book. THEM: no deal. YOU: fine, just so we can get a deal ill agree to yours.

A:
Yes
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