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: ill give you a ball for a hat YOU: how about you take all books and i keep the rest THEM: how about i keep all the books and aball YOU: fine.
Example Output: Yes

Example Input: THEM: i want the books and balls YOU: i need the books and the hat. i have enough balls. THEM: i need one book at least YOU: ok i'll take one book one ball and the hat.
Example Output:
Yes