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

Ex Input:
THEM: i'd like the books please.  YOU: i would like the ball  THEM: okay and what about the hats? do you want one hat and i take one hat?  YOU: sure first time i'm doing one of these, sorry  THEM: no worries and have a good night!  YOU: you too.

Ex Output:
Yes


Ex Input:
THEM: book and balls to me  YOU: i can't do that. i can give you one of the balls, and both hats if that's acceptable.  THEM: one book and one ball to me, you have rest  YOU: ok, that's fair enough to me. deal.

Ex Output:
Yes


Ex Input:
THEM: i would like the hat and two balls  YOU: you can have the balls if i get the hat and a book  THEM: ok. i will take the balls, and one book. you can have the hat and one book.

Ex Output:

Yes


