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

Ex Input:
THEM: ill giv eyou the hats YOU: hats are 0. i'd like books. you can have the rest. THEM: no deal you can have the hats YOU: i can do two books and and 1 ball. THEM: no deal you can have hats YOU: seriously? if you don't even try i'm going to leave a comment after we no deal. THEM: are you mad?

Ex Output:
No

Ex Input:
THEM: may i please have the hat and ball you get the rest YOU: you can have the hat but i need all the balls and the book then THEM: deal.

Ex Output:
Yes

Ex Input:
THEM: i want the book and a ball YOU: okay.

Ex Output:
Yes