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

Ex Input:
THEM: i would like to offer you one hat YOU: i will take one hat if i get the two balls. THEM: how about you get all the hats and i get everything else? YOU: okay.

Ex Output:
Yes

Ex Input:
THEM: i'd like 1 of each, please. YOU: i'd like the ball and a hat, rest is yours. THEM: deal.

Ex Output:
Yes

Ex Input:
THEM: i take the hat and you take the rest. YOU: how about i take everything THEM: no, i need the hat. YOU: you can have the hat.

Ex Output:
Yes