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

Example Input: THEM: may i have the hat a book and a ball?  YOU: if i give up the hat, i need the remaining items. however if you're wiling to give me the hat and 1 of the other items, you can have the rest  THEM: i'll give you the hat and one tof the basketballs  YOU: deal.
Example Output: Yes

Example Input: THEM: i need only two books and you can keep everything else  YOU: okay sounds fair.
Example Output: Yes

Example Input: THEM: you can have all the balls but i need the hat and book.  YOU: hmmmm. ok.
Example Output:
Yes

