I went to interview foreign visitor

I went to interview foreign visitors at WatPho . Topic interview is Thai food. I feel that I can't do it well . When I meet foreigner I feel worried and can’t remember scriptto speak.When I interview I said some word wrong. But after the interview finished I think it'snot difficult. They both are very good relations and very friendly. The Experience for this interview is assertive and learn things on their own andHow to solve the immediate situation. And I think I’ll practice listening skill by watching movies and listening music .