Definition: Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
Input: THEM: hello  YOU: hello, i'd like the two balls ; we can negotiate on everything else. what's of value t o you?  THEM: actually i would like the two balls as nothing else is of value to me.  YOU: that won't work for me ; i assume we have a similar point distributions. we can split it down the middle and rock paper scissors for the 0 value hat?  THEM: well what are the books valued for you?  YOU: 2  THEM: they are valued at 0 for me so both of the books would net you 4 the hat is of no value to me. i would like both balls as it would also net me 4 points.  YOU: that makes 0 sense ; if everything else was 0 for you - balls would be 5 each to you. so instead of dishonesty, let's split it down the middle.  THEM: balls are not 5 each for me i have not value for the hat also does not indicate no value just no value to me.  YOU: again ; basic math with 10 points distributed would state that your " 2 balls would net you 4 points" as a dishonest statement. i assume your balls are 4 each ; hat being 2. we can do this dance or i take 5 points, you take 6 and we move on after wasting way  THEM: so what is you proposed offer?  YOU: to be as fair as possible ; your ball and hat would net you 6... a ball and a book would net me 5 ; but since books are 0 to you, might as well let me take both. i propose i take 2 books and a ball, you take ball and a hat. if you want to make me suffer ; i'  THEM: well i propose you take both books and i take the hat and the balls.  YOU: alright this is taking too long ; no deal.
Output:
No