Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
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Question: THEM: what do you desire? YOU: i want everything but a ball. but i'll also go for three books. THEM: deal YOU: which one? THEM: 3 books.

Answer: Yes

Question: THEM: i need the ball and 2 hats YOU: ok, how about 1 hat and 1 ball for you and the rest mine? THEM: i'm going to need the ball and both hats YOU: ok deal.

Answer: Yes

Question: THEM: i'd like 2 balls and a hat. YOU: i will give you two hats and one ball THEM: deal. YOU: okay thank you!

Answer:
Yes