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

Q: THEM: hi, i only need the hat  YOU: okay.

A: Yes
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Q: THEM: i would like a book, a hat, and a ball.  YOU: i would like all the books and you can have the hat and ball  THEM: ok deal.  YOU: deal!

A: Yes
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Q: THEM: i'll taker book and ball and you can have the hats if that's ok?  YOU: i need book  THEM: ok, you take the book and i'll take hats and balls  YOU: ok.

A:
Yes
****
