Temporarily Yours (1997)

Deb DeAngelo is a young woman who is desperate for a luxurious, cheaply-priced New York City apartment. She lies to the landlady about having a job with a temp agency and then hurries to the agency to beg for work before the landlady calls and discovers the lie. Joan, the uptight owner of the agency, reluctantly takes on Deb as an employee but sends her out on strange assignments.