Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
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Question: THEM: u would like the hat and the book please YOU: i also would like the book THEM: okay, i will take the hat and ball and you could keep the book? YOU: can i get 1 book and 1 ball, you can have 1 hat and 2 balls? THEM: sure YOU: thanks! deal! THEM: deal!

Answer: Yes

Question: THEM: i want the balls. i can offer you the rest. YOU: can i have 1 ball and give you a book for it? THEM: 2 balls and a book to me? if so that works for me.

Answer: Yes

Question: THEM: i want the hat and three books. YOU: i want the hat and ball THEM: what can i give up in order to keep the hat? YOU: i would need all the books and the ball THEM: done.

Answer:
Yes