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

THEM: i would like the ball and the book and you can have the rest.  YOU: no deal  THEM: i would like the book and the ball then and you can have the rest.  YOU: i need the ball thats it  THEM: the ball's my highest valued item as well, i can't give it up.  YOU: hit the no deal button  THEM: it's grayed out.  YOU: keep saying no deal  THEM: no deal.  YOU: no deal.
Output:
No