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

THEM: if i can have the books and the hats you can have the balls YOU: i need 1 book with the balls THEM: what about a hat instead of a book? YOU: i have to have a book or no deal THEM: you can have one book and one ball if that works for you YOU: i need both balls and 1 book or no deal THEM: no deal. that doesn't leave me with anything. YOU: no deal THEM: no deal. YOU: no deal.
No