Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
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Question: THEM: i need the hat, you can have all the books and ball YOU: deal THEM: great.

Answer: Yes

Question: THEM: i would like both basketballs and 1 hat you can have the books and 1 hat YOU: i have to have both balls, you can have the rest THEM: i would like at least 1 ball and both hats you can have 1 hat and books YOU: i have to have both balls THEM: i can't agree to both balls. i will take 1 ball and 1 hat you can have the rest YOU: okay.

Answer: Yes

Question: THEM: i would like the hats YOU: i would like the hats too. would you be interested in the book and 1 ball? THEM: i only need the hats. you can have everything else. YOU: sorry, i would need at least 1 hat to make a deal. THEM: i can not do anything without the hats. YOU: i understand. no deal then THEM: no deal. YOU: agreed. no deal.

Answer:
No