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

Ex Input:
THEM: ill give you a ball for a hat  YOU: how about you take all books and i keep the rest  THEM: how about i keep all the books and aball  YOU: fine.

Ex Output:
Yes


Ex Input:
THEM: i'll take the ball you can have the rest  YOU: i need the ball too.  THEM: listen i gave you the hats and book  YOU: you can take the rest. i want the ball.  THEM: nah i dont read or wear hats but ido play ball  YOU: me too.  THEM: look this time you get the ball i get the rest the next time it's mine?  YOU: i already gave a favor last time.

Ex Output:
No


Ex Input:
THEM: can i have the hat and balls?  YOU: hello, i would like the hat and book and you can have the balls  THEM: ok that works  YOU: thank you.

Ex Output:

Yes


