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

Example Input: THEM: can i have the hats and a book please?  YOU: what about 2 hats 1 ball  THEM: all hats and ball?  YOU: 2 balls 1 hat for you  THEM: all hats and a ball final deal.
Example Output: Yes

Example Input: THEM: i would like the hats and the book.  YOU: how about 1 hat and the book  THEM: how about both hats?  YOU: so i get both balls and you get both hats and the book? that works for me  THEM: deal.
Example Output: Yes

Example Input: THEM: i keep the book you get the rest  YOU: deal  THEM: deal.
Example Output:
Yes

