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

Ex Input:
THEM: ok you would like a hat and two balls, am i right? YOU: i need three hats and the book please THEM: not going to happen YOU: what would you like? THEM: book, two hats and one ball YOU: i need the hats. if i can have two hats and the book you can have the rest THEM: how about you take all hats and i keep the re'st YOU: okay deal.

Ex Output:
Yes

Ex Input:
THEM: i'll take 2 hats and the ball if that's ok? YOU: ill take books and ball THEM: i need the ball YOU: you get ball, i take rest THEM: you take the books and ball, i'll take the hats.

Ex Output:
Yes

Ex Input:
THEM: can i have ball and book? YOU: i want the ball and two hats THEM: how about you take all hats and book? YOU: ok.

Ex Output:
Yes