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

THEM: i would like both hats, you can have the book and ball  YOU: i don't need the ball. i'd like the book and a hat please.  THEM: i can not do that deal, i need both hats  YOU: i need at least one hat. i can't make a deal unless i get one hat and the book.  THEM: i can not do the deal unless i get both hats and nothing else  YOU: no deal then unfortately  THEM: that is unfortunate we could not work out an agreement  YOU: yes, no deal  THEM: you are sure you will not give me the hats?  YOU: yes, can't do it. sorry, no deal.
No