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

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: i would like everything YOU: i need the books and the ball you can have the hats THEM: i need the hats and the ball YOU: okay deal.
Example Output: Yes

Example Input: THEM: if i can have the hat and the books you can have the balls YOU: would you give up the hat for anything? THEM: no, i need the hat or i can not make a deal YOU: give me everything else then. THEM: okay deal.
Example Output:
Yes