A BOOKING AGENT is hired by a show's PRODUCER to book a tour of a show to play in theatres across the country. A BOOKING AGENT sells the show to multiple venues and creates a route from one venue to another. In addition, they are responsible for negotiating the financial deals and details (performance schedules, ticket sales, etc.) between the show and the presenter/venues.
A LICENSING AGENT is someone who handles the requests for the legal use of copyrighted material including songs, scripts, branding, etc.
A PRESENTER is a person (or a presenting organization) that offers performances of theatrical and artistic events such as Broadway Touring Productions, concerts, dance, and comedy specials.