For the mock cold call at the end of most SDR interviews.
“Hi Sam, this is Alex from Perk. I know I'm calling out of the blue. Do you have a quick minute? I work with finance and travel teams who are tired of chasing receipts and booking trips by hand, and I wanted to ask how your team handles it today.”
Written from public information about Perk to help you practice. Ask an insider what their role play looked like; it's the best prep there is.