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

Example Input: THEM: hi there, i'd take 1 book and 2 hats, and you could have the rest.  YOU: you can have all hats. they're 0 to me. i'll just take the ball and 1 book.  THEM: cool, that works.
Example Output: Yes

Example Input: THEM: i'd like the ball and 1 book.  YOU: how about you just get 1 ball?  THEM: i'd really like 1 book and the ball, please.  YOU: ok you can have 1 ball and 1 book.  THEM: thank you.
Example Output: Yes

Example Input: THEM: what do you want?  YOU: i would like the books  THEM: you may have exactly 1 book, ma'am.  YOU: ok. we split the books. can i have the hats?  THEM: yeah, and you can have the ball as well.  YOU: sounds good.
Example Output:
Yes

