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

Ex Input:
THEM: i'm not athletic you i don' need the ball, but i will take the books and a hat YOU: you can have both hats if i can have a book THEM: i need both of the books. you can have the ball and both hats though. YOU: ok deal, thanks.

Ex Output:
Yes

Ex Input:
THEM: yo yo yo. i would like 3 hats and 1 book good sir. YOU: i would like the book and the ball, all hats to you brah. THEM: hmm i do like hats, but i dunno mane. YOU: i'll throw in a valentine THEM: alright i guess that'll do. it better not be those awful candy hearts though. hats away.

Ex Output:
Yes

Ex Input:
THEM: if i can have the hats and the ball you can have the books YOU: i am mostly interested in the ball. can i have the ball while you keep both hats and both books? THEM: okay deal.

Ex Output:
Yes