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

Q: THEM: hi i would like the hat and ball and you can have the books YOU: would you trade the hat for a book? THEM: no im sorry, i cant do that. YOU: ok, i accept your initial offer then. THEM: thank you.

A: No
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Q: THEM: i want to get my hands on that ball if possible YOU: sane here...... nothing else has much value THEM: it could work if you take the ball and i get the rest? YOU: yes THEM: okay!

A: Yes
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Q: THEM: if i can have the book, hat, and one ball you can have the other 3 balls YOU: the balls have no value to me. i would need the book THEM: then i can take all of the balls and the hat and you can have the book YOU: works for me THEM: great!

A:
Yes
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