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

Example Input: THEM: i'd like the hat, rest to you  YOU: i would like to keep the hat, but i will give you a ball and two books  THEM: only the hat is worth any money to me  YOU: i will give you three books and a ball, and keep the hat  THEM: books are nothinig to me, ball is two, hat is 8, so no deal  YOU: no deal, but thanks  THEM: your welcome, we just have to type a few more messages before we can hit no deal was reached  YOU: no problem,  THEM: wish we could have reached an agreement, impossible for both of us  YOU: indeed, the other items have no value,
Example Output: No

Example Input: THEM: i'd like 1 book and 2 hats and you can have all the balls. deal?  YOU: i'll take the book and balls  THEM: no deal on the book. you can have 2 hats though.  YOU: i'm the same with the book......  THEM: okay, unfortunately no deal.  YOU: n / p... not all deals work out  THEM: can i have all hats and all balls?  YOU: ok  THEM: ok, deal. confirming i get all hats and all balls.
Example Output: Yes

Example Input: THEM: hi! how about you take all the books, and i get the balls and the hat?  YOU: that works for me.
Example Output:
Yes

