On the surface, Libby appears to be confident, determined, and basically relentless in her quest to conquer Hollywood. She doesn't expect any handouts from her father, but she would appreciate a call to his studio friends (if he had any that is). Near the end of the movie we see that Libby is actually frightened and lonely when she breaks down and tells her father she doesn't even want to be an actress, she just came to Hollywood to see him, and maybe find out why she is the way she is. The two actually teach each other about life and love, and in the end, Libby realizes that she found what she came out to find, that somebody actually does love her for who she is. So she decides to head back home to her mother and brother in New York and see what life will bring.
This short summary doesn't do the film justice. There are many sides to Libby. Of her films that I've seen, this one is the best showcase of Dinah's talent, at least in my opinion.