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

Example Input: THEM: hi, can i have the book and 2 hats?  YOU: balls and one hat for me  THEM: ok deal.
Example Output: Yes

Example Input: THEM: i'd like the ball and 2 hats  YOU: i will let you have all the hats if you let me have the ball and the book  THEM: that doesn't work, i need the ball.  YOU: i also need the ball, how about you can have the book and the hats and i get the ball  THEM: sorry, no deal.  YOU: no deal in that case  THEM: no deal, setting all numbers to 0.  YOU: agree to 0 s  THEM: agree to 0 s  YOU: i cant get the no deal button to work.
Example Output: No

Example Input: THEM: i need the book and a hat  YOU: deal.  THEM: great.
Example Output:
Yes

