The arrival of a royal-blue Global Armless Task Chair at Allstate Insurance Monday marked an extremely mundane 'dream come true' for human-resources aide Patty Keely. 'I so love my life,' said a giddy Keely, 31, without a shred of irony. 'I've been wanting a chair with wheels for so long, but I never thought [office manager] Don [Frissel] would get me one. Now my chair won't make that horrible scraping sound every time I stand up to file something. Yes!' Now that she has a new desk chair, Keely said she fantasizes about one day buying a Chevrolet Cavalier or visiting her cousin in Branson, MO. 