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

Example Input: THEM: hi i would like the hats and ball and you can have the books YOU: i need the ball and the books THEM: ok, i can do that.
Example Output: Yes

Example Input: THEM: i would like a book, a hat, and a ball. YOU: i need hat and a ball THEM: i need the book and the hat. YOU: i need hat or no deal THEM: then we have no deal. YOU: ok THEM: then we have no deal. YOU: yes THEM: waiting for the no deal button. YOU: ture.
Example Output: No

Example Input: THEM: i'd like the book, the rest to you YOU: i dont think that works for me. how about i get the book and 2 balls and you can have the hat and 1 ball THEM: the others are worthless to me, i have to have the book YOU: sorry, no deal then THEM: ok, no deal, sorry YOU: ok THEM: thank you YOU: just waiting for the button THEM: me too! YOU: yep.
Example Output:
No