A lot of people in the comments are suggesting alternative small talk, like "tell me what you did this weekend" or "tell me what you're about (?!)". I don't understand the need for any of that. You're meeting in some social environment: talk about that. If it's a dinner, talk about the food, or the host. If someone has just given a speech, talk about that. If you're at a sporting event, or a mediaeval reenactment event, talk about that. In extremis, talk about the weather. There's no need to either deliver or request an elevator pitch of any sort, on any subject, is there?