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

Example Input: THEM: i will take the books and the hat you can have the basketball YOU: can i have the basketball and the hat? THEM: sure that sounds like a great deal YOU: okay, i will take the basketball and the hat, and you can have the 3 books. thank you.
Example Output: Yes

Example Input: THEM: i'd like three hats and the book. YOU: i can do three hats but i need reast THEM: hmm. that doesn't work for me. i'll take a basketball and two hats instead. YOU: deal.
Example Output: Yes

Example Input: THEM: i need one of each YOU: and i need one hat and 1 book THEM: that's not going to work, i need the book YOU: i need the book too. THEM: we're at an impass : ( YOU: well just have to say no deal then. THEM: yes YOU: so no deal. THEM: nod eal YOU: keep going lol THEM: yep.
Example Output:
No