Instructions: Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
Input: THEM: i can give you 2 balls  YOU: i can give you three balls  THEM: the balls are not what i need reallyi can give you book and 3 balls i need the hat'  YOU: if you give me the hat ill give you everything else  THEM: that dont work i really need the hat others you can have, i sorry but the hat a must for me  YOU: if i dont get that hat we cant make a deal  THEM: ok select no deal then so we get paid  YOU: fine with me.
Output:
No