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 like a hat and a book, thank you much.  YOU: deal  THEM: gracias!
Example Output: Yes

Example Input: THEM: i'll take a book and a ball and you can have the rest if that works for you  YOU: deal.
Example Output: Yes

Example Input: THEM: i wear hat you get book and ball to deal  YOU: ok so i get all the books and all the balls. deal?  THEM: yea deal.
Example Output:
Yes

