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

Ex Input:
THEM: hi i would like the hats and books and you can have the balls YOU: books and balls for me THEM: sorry i need the hats and books YOU: books and one ball for me THEM: deal.

Ex Output:
Yes

Ex Input:
THEM: i'd like the books and the hat. YOU: ill give you the books if you give me 1 ball THEM: ok i'll take the books and the hat? YOU: just the books THEM: you can have the balls.

Ex Output:
No

Ex Input:
THEM: i want the book. YOU: i need the book, i love to learn. you have the hat and 3 balls THEM: i don't need any of those items. i only want the book. YOU: no deal, i must have the book THEM: i am not interested in the items that are not the book. YOU: neither am i, seems like we can not make a deal THEM: no deal then. YOU: no deal, but you selected deal... THEM: i have not marked anything YOU: ok mark no deal since we can not compromise on the book.

Ex Output:
No