Concierge
The concierge or assistance service would support a list of defined participants from your business by performing various tasks such as:
Relaying messages, making medical appointments, arranging services such as tradesman from a predefined list supplied by the contracted client or booking services such as transportation i.e. taxis.
Help Desk
An assistance service providing a single point of contact that dispenses information and support to people associated with your business. This type of work may include:
Simple troubleshooting based on criteria provided by the contracted client, advice and answers based on client criterion requirements or relaying information relating to known problems.