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

Ex Input:
THEM: can i get the hats you get ball and books. YOU: sounds good to me THEM: okay deal.

Ex Output:
Yes

Ex Input:
THEM: i want the books. i can offer you the rest. YOU: i need atleast 1 book THEM: if i give up a book, i have to get either the hat or the ball. YOU: you can have 2 books and 1 ball THEM: deal.

Ex Output:
No

Ex Input:
THEM: i'l take balls and book if you want the hats YOU: you can have all the balls if i get the book and the hats. THEM: i would need one of the hats and the balls to at least get 5 / 10 YOU: i can do that. i get the book and one hat, you get the rest.

Ex Output:
Yes