For the mock cold call at the end of most SDR interviews.
“Hi [Name], this is [Your Name] from Cvent. I know you're busy planning, so I'll be brief: we help event teams manage registration, attendees and event data in one place. Do you have a quick minute to tell me how you run your events today?”
Written from public information about Cvent to help you practice. Ask an insider what their role play looked like; it's the best prep there is.