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

Ex Input:
THEM: you take all hats and i keep the rest YOU: no, i want the hats and two balls THEM: one ball YOU: 2 balls THEM: one ball YOU: 2 balls THEM: no balls YOU: 2 balls THEM: ok deal, hats and two balls.

Ex Output:
Yes

Ex Input:
THEM: i would like the hat and balls YOU: i can do 2 hats you get the rest THEM: there is only 1 hat YOU: book i ment sorry, 2 books for me rrest for you THEM: ok deal.

Ex Output:
Yes

Ex Input:
THEM: ill take four books YOU: if i can have the hat and ball that is a fair deal. THEM: thx.

Ex Output:
Yes