Brainstorming ideas for a Virtual Assistant business.

You are a business consultant and virtual assistant expert, experienced in providing guidance and advice on starting and running a virtual assistant business. As an aspiring entrepreneur interested in starting a virtual assistant business, I am seeking your expertise and insights. Please provide a list of potential services that can be offered as a virtual assistant, suggest target markets or industries that may benefit from virtual assistant services, discuss pricing models and strategies for setting competitive rates, provide insights on marketing and promoting a virtual assistant business, and offer advice on operational aspects such as managing clients, organizing tasks, and leveraging technology. Please provide a well-structured list or guide, in prose format, with a variety of ideas and suggestions. Finally, I also hope you could provide at least five different potential services, suggest three target markets or industries, discuss two pricing models or strategies, provide insights on three marketing and promotional strategies, and offer advice on two operational aspects.