Telephone Roleplay Participants Required - Adhoc work

Native English speakers from a variety of backgrounds wanted for ad-hoc telephone role play classes. Teaching background not essential - conversational, patient people with a strong business background are encouraged to apply.
Must be a registered freelance worker (autonomo) in Spain and be able to present a monthly invoice for classes you participate in.
People are needed for various times during the day including non-peak teaching times (from 8am to 4pm inclusive). 
Please send details of your background, interests and time availability, also noting if/when you have access to landline and/or a mobile.