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

Ex Input:
THEM: u would like the hat and the book please  YOU: i also would like the book  THEM: okay, i will take the hat and ball and you could keep the book?  YOU: can i get 1 book and 1 ball, you can have 1 hat and 2 balls?  THEM: sure  YOU: thanks! deal!  THEM: deal!

Ex Output:
Yes


Ex Input:
THEM: i could really do with like, three balls and two of those hats.  YOU: i will need the book and at least one or two other objects.  THEM: ok, i'll take the book. you can have everything else.  YOU: i liked your initial offer better. how about i get the book and either one hat or one ball?  THEM: you can take the book, but i really can't afford to let you walk with anything else.  YOU: ok, i agree, i will take only the book.  THEM: deal.

Ex Output:
Yes


Ex Input:
THEM: hey there! i'd like to take the hat and the balls. books all yours?  YOU: no ill take the hats and the books you keep the balls  THEM: that won't work for me. how about the hat and 1 ball, you keep the other 4 items.  YOU: no ill take the hat and 2 books and you take the balls and 1 book  THEM: books have 0 value to me... my final offer will still remain with 1 hat, 1 ball.  YOU: no deal  THEM: well, feel free to try some others ideas, then.  YOU: no thanks  THEM: the point of this hit is to come up with an agreed upon deal. if you'd like to sit here and chat back and forth for twenty minutes, i'm more than willing to oblige in order to complete this hit.  YOU: sorry no deal. i gave you my offer. take it or leave it.

Ex Output:

No


