Multilingual Conference Interpreter Needed

I'm in need of a skilled interpreter for a half-day conference happening in Johannesburg, South Africa. The conference will involve speakers using both English and French languages, and I require someone capable of handling interpretation for both languages. Key requirements include: - Proficiency in both English and French - Experience with both simultaneous and consecutive interpretation, as I am currently unsure which mode will be necessary - Availability for a half-day (3-4 hours) interpretation assignment Having previous experience in interpreting for conferences would be highly beneficial. Please ensure to provide references of past interpretation jobs if available.