Not sure why there is confusion; when making reservations on aa.com, the meal for each cabin is shown when you expand the flight details. This flight clearly lists "refreshments" for F.
Exactly! You can check the "meal" on any AA flight by expanding the flight details of any flight that's bookable on AA.com.
Not only that, but not sure why anyone would be so concerned about a "meal" on a flight from LGA-DTW that they would waste time calling all kinds of folks at American. Not only that, but it's two-hour regional flight at 1025am, I certainly wouldn't expect a breakfast, let alone any type of real meal.