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

Input: Consider Input: THEM: no deal button not appearing YOU: we haven't even started. i want the ball and both hats. THEM: i must have the ball. YOU: i can't give up the ball either. THEM: no deal YOU: agreed. no deal. THEM: but the no deal button isn't available. YOU: i think we just keep chatting and it'll eventually pop up. THEM: unfortunate waste of time. YOU: agreed. no deal.

Output: No

Input: Consider Input: THEM: i'd like the book and the hat. YOU: if i can have the book and the balls you can have the hat THEM: i have absolutely have to have atleast the book or i can't make a deal. YOU: you can have the book if i can have the rest THEM: deal. YOU: great! thank you!

Output: Yes

Input: Consider Input: THEM: i would like the hat YOU: okay then i will take the books and the balls? and you could keep the hat THEM: correct. thank you.
Output: Yes