Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
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Question: THEM: can i have ball and 2 hats? YOU: yes to the ball and even a book, but i must take umbrage at relinquishing any of the hats THEM: book is 0 for me. how about ball and 1 hat? YOU: it is not ideal but a reasonable request and i will agree THEM: thanks.

Answer: Yes

Question: THEM: i would like the ball and books please YOU: i have to have ball. 6 points for me. you can have everything else. THEM: ball is 7 points for me sorry cant let it go YOU: okay. let's just chat till we can no deal it. THEM: no deal YOU: nada. THEM: no YOU: ne THEM: no YOU: this is stupid.

Answer: No

Question: THEM: all hats to you, rest to me YOU: want to trade a hat for the ball? THEM: ok deal YOU: deal.

Answer:
Yes