Q: Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
THEM: i need the book and 1 hat and you could keep 1 hat and all the balls  YOU: if you are going to take the book i need both hats and three balls  THEM: okay then i will just take the book and you keep all the rest  YOU: okay deal. thank you.
A:
Yes