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

Example Input: THEM: i would like the hat and the balls.  YOU: i want 2 books and 1 ball  THEM: deal.
Example Output: Yes

Example Input: THEM: hello, ranger. what would you like in order to help defend angel grove from rita?  YOU: i need the book and ball  THEM: ranger. i'm sorry. i can't do this deal. it seems you are working on more than one hit at a time and that slows this down.
Example Output: No

Example Input: THEM: what would you like  YOU: i would like the hat and 2 balls  THEM: only one ball  YOU: ok, can i add 1 book  THEM: nope  YOU: ok, 1 hat, 1 ball works for me  THEM: deal.
Example Output:
Yes

