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

Ex Input:
THEM: if i can have the hats you can have everything else  YOU: that works for me  THEM: okay great! thank you!

Ex Output:
Yes


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: give me the books and 2 balls  YOU: hat and balls or books if not all balls  THEM: take all balls, i get hat and books  YOU: hat and balls  THEM: i take books and a ball, you get rest  YOU: ok.

Ex Output:

Yes


