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

Ex Input:
THEM: i'd like the books please.  YOU: i would like the ball  THEM: okay and what about the hats? do you want one hat and i take one hat?  YOU: sure first time i'm doing one of these, sorry  THEM: no worries and have a good night!  YOU: you too.

Ex Output:
Yes


Ex Input:
THEM: i want the basketball and two of the hats.  YOU: how about the basketball and one hat  THEM: okay, that works for me.

Ex Output:
Yes


Ex Input:
THEM: i would like the hat  YOU: works for me.  THEM: i would also like 1 ball. you can have the rest  YOU: nah  THEM: how about the hat and the book. i need at least 2 items  YOU: fine.  THEM: deal.

Ex Output:

Yes


