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

Example Input: THEM: if i can have the books and the hats you can have the balls  YOU: the balls are 0 for me.  THEM: you can have the hats then and i will take the balls and the books  YOU: ok  THEM: okay thank you!
Example Output: Yes

Example Input: THEM: i need the hat, you can have all the books and ball  YOU: deal  THEM: great.
Example Output: Yes

Example Input: THEM: hi i would like 1 hat and 1 ball  YOU: i want the ball and three books  THEM: no. i need at least the hat and 1 book then.  YOU: agreed if you take the hat and one book  THEM: deal.
Example Output:
Yes

