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

Example input: THEM: i need the hats and the ball  YOU: i can give you one hat and the ball. i want 2 books and 1 hat  THEM: i have to have both hats and the ball or both hats and a book to make a deal  YOU: sorry, i won`t make a deal without a hat  THEM: if you take 1 hat i have to have everything else  YOU: sorry can`t do  THEM: no deal  YOU: yesh no deal, sorry  THEM: no deal  YOU: no deal.
Example output: No
Example explanation: Both participants do not agree to the deal, so the answer is No.
Q: THEM: i'd like the ball and hat. you can have all the books.  YOU: i would like 1 book with hat and ball.  THEM: i can let you have the hat and two books if i get the ball and the other two books.  YOU: 4 books tome is okay, i guess  THEM: ok, so you get the books and i get the hat and ball?  YOU: yes.
A:
Yes