I apologize if this request is too specific. I will be in Chicago at the end of April, and I have the meals for 3 days of my trip fully planned, but I am having trouble deciding what to do for dinner on my last night. I am staying on the Magnificent Mile but my flight back to Canada leaves from O'Hare at 8:30pm on Sunday night. I figure the latest dinner I can squeeze in would be at 5pm, but only if the restaurant is on the blue line, and the closer to O'Hare the better. Any suggestions?