Please i need help locating this book.

the plot: h living with her best friend roommate who both just graduated and need employment , h is paying for everything cause her friend is cut off from her wealthy father cause she wont do what he wants. h gets a interview for a job bit then finds out that they want her to be a PA for the owner of the company cause he pa’s dont last long cause he is terrible to work for. H then starts to dislike the fact that she is going on a blind date and stops it by taking him with her to Las Vegas for a meeting. Help guys