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

Ex Input:
THEM: i need the 4 balls and one hat and you could keep the book and one hat  YOU: sorry thats just not fair on my side. i need the book and 2 balls just to cut in half the score  THEM: okay done.

Ex Output:
Yes


Ex Input:
THEM: hi there. i'd like a hat and a book, thank you much.  YOU: deal  THEM: gracias!

Ex Output:
Yes


Ex Input:
THEM: i would like the books and the hat  YOU: you may have the books and the hat for one ball?  THEM: yeah, sounds good. you get the ball and i get the hat and books  YOU: great, deal.

Ex Output:

Yes


