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

THEM: i would like the book and a hat  YOU: i also want the book.  THEM: i do not agree  YOU: you can have the basketball.  THEM: no i hate basketball, i have the book you take the rest  YOU: you take the book, and i take the hats and basketball?  THEM: yes i take book, you take 3 hats and 1 ball  YOU: ok deal.
Yes