Definition: Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
Input: THEM: ill take the books and the ball  YOU: how about i take 1 book and wo hats and you take the rest?  THEM: that doesnt give me enough points  YOU: how about i take 3 books and you take the rest?  THEM: thats even worse  YOU: it's actually the same  THEM: for you maybe  YOU: offer me a better deal than the 1 st one  THEM: i cant  YOU: so we agree on you take two books and the ball and i take two hats and one book  THEM: no  YOU: counter  THEM: no deal.
Output:
No