This is a Green Quest featured on Professor Layton's London Life. In this quest, you have to delivery a Casino Token to Mark who is in Golden Spires Casino. When entering Golden Spires Casino, you must be wearing an outfit that is at least 50 formality.
 How To Solve the Quest
192 happiness = Child at Heart
176 happiness = Winning Smile
160 happiness = Everyone other than above
8,700 Wealth = Smooth Talking Females
5,800 Wealth = Non Smooth Talking Females
Item = Headphones