The South Suburban Mayors and Managers Association is making reduced tickets available for Six Flags Great America. The villages of Homewood and Flossmoor are members of SSMMA. Using the association’s promo code can save money on tickets. The tickets are available for July 27, 28 and 29 and Aug. 3, 4 and 5. SSMMA recommends going online to purchase tickets at sixflags.com/GreatAmerica. In the top right corner of the page, there is an “Enter Promo Code” button. The promo code is ssmma18. Tickets can be printed or ordered to a mobile device . . .