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

Example Input: THEM: give me the book and the hat. YOU: oh no i want the book and the hat THEM: okay. i'll just take the balls. and you can have the book and hat. YOU: deal.
Example Output: Yes

Example Input: THEM: i would really like the basketball. YOU: i get 0 balls 1 hat and 2 books THEM: deal.
Example Output: Yes

Example Input: THEM: gimme the ball YOU: i'll take the three books and hat. you take the ball. THEM: ok YOU: deal!
Example Output:
Yes