Instructions: Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
Input: THEM: i would like the balls and one hat YOU: i need the balls as well. can i have two balls and one hat and the books? THEM: no deal that would give me 3 points. i need 2 balls and 1 hat YOU: i do not think we can reach a deal. no deal. THEM: i am willing to take 1 ball and eithr both hats or both books, your choice YOU: you can have one ball and two hats.
Output:
Yes