When does Flo return?

Flo is an American sitcom television series and a spin-off of Alice that aired on CBS from March 24, 1980, to June 30, 1981. The series starred Polly Holliday reprising her role as sassy and street-smart waitress Florence Jean "Flo" Castleberry. Flo buys a rundown old roadhouse in her hometown of Cowtown, Texas, and renames it "Flo's Yellow Rose" The series was not renewed when CBS announced its 1981 fall lineup at the May upfronts.