Detailed Instructions: Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
Problem:THEM: i would like both books, you may have the rest.  YOU: i need 1 book, you can have 1 book and 2 hats  THEM: deal.  YOU: sounds good you get 1 book and 2 hats.
Solution:
Yes