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

THEM: can i have the balls and a book please?  YOU: just balls then  THEM: balls and either a book or hat then  YOU: one hat deal.
Yes

THEM: i keep the book you get the rest  YOU: deal  THEM: deal.
Yes

THEM: can i have the hats and a book please?  YOU: what about 2 hats 1 ball  THEM: all hats and ball?  YOU: 2 balls 1 hat for you  THEM: all hats and a ball final deal.

Yes

