Definetely Needs a Tune up
I forced myself to watch the whole thing and I just havto say, I found it *extreeemely boring*, you spend so much time on stationary characters talking back and forth and forth and back, and nothing even happens until like 3 minutes into the flash, and then its just two other people talking back and forth...and then two other people....There was several attempts at humor and some of them almost were passible, but i'd definetely say you should try Storyboarding before you make a flash, especially if your going to include humor. Also I realize you used sprites but you need to animate them more, its entirely too boring to see them sitting there doing nothing for the whole time.
And also proofread your dialogue boxes...there were typos....