Detailed Instructions: Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
Problem:THEM: hey there! i'd like the ball and 2 hats - any chance all 3 books are of value to you?  YOU: yes the books are of high value to me  THEM: my offer is that i keep 2 hats 1 ball, you keep all books, then.!  YOU: works for me.
Solution:
Yes