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

Example Input: THEM: i want the hats and all the books.  YOU: i need hats and ball  THEM: take the ball and leave me the hats, lets split the books  YOU: i can split the hats  THEM: then you are gonna have to leave me all the books  YOU: yes, you can have all the books i'll take hats and ball  THEM: one hat  YOU: sorry, i meant hat, yes.
Example Output: Yes

Example Input: THEM: i can part with the hats but would like the book and ball  YOU: i can not part with the ball but can split the hats or book.  THEM: i must have the book... i can cede all others  YOU: you an have the books if i can have the others.  THEM: deal.
Example Output: No

Example Input: THEM: i'd like to take the hats and the book  YOU: what is of most value to you - the book or both hats?  THEM: i'd rather have the book  YOU: ok. would you be willing to take the book and i get two hats and two balls?
Example Output:
Yes

