Instructions: Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
Input: THEM: i'd like one of each. thoughts?  YOU: if i could have the ball and just one hat i can easily part with all three books and the other hat.  THEM: i assume the ball rings in your highest value ; any chance i can take everything else besides the ball since its also my highest valued item.  YOU: its high not that high, ball and a hat brings me out to 7  THEM: which means books are useless to you... and there's really no way for a happy medium.. lol - - i'll go ahead and concede. i'll take the books and 1 hat.  YOU: well i tip your concede hat to you sir, thank you.
Output:
Yes