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

Example Input: THEM: i need the book and the hats.  YOU: the book and one hat for you is ok... i need 2 balls and one hat  THEM: deal.
Example Output: Yes

Example Input: THEM: do you want the books and the hat?  YOU: i want one book and one ball and one hat.  THEM: well, i will do what you need i suppose, but the ball is literally the only one worth any value to me. 10 for that one : (  YOU: let's do the book and the hats for me. i'll give you the ball.  THEM: you are very sweet, i appreciate your kindness good sir.
Example Output: Yes

Example Input: THEM: hi i would like the ball and hats and you can have the books  YOU: i need the ball or i can not make a deal  THEM: ok. no deal then  YOU: no deal  THEM: no deal  YOU: no deal  THEM: no deals  YOU: no deal  THEM: no deal  YOU: no dea.
Example Output:
No

