What would a telemarketer (or similar phone solicitor) have to say to get you to hear them out?

I work for a Farmers Insurance Agent who is just breaking into the business. He recently opened his first office and building a client base has been challenging! We have a list of leads that we call from daily just asking if potential clients would be interested in doing a quote when their policy renews! Who knows, it may save them money? What I am running into, is getting past the initial intro, people don't respond well to telemarketing situations... What are some suggestions to get people to hear me out? What would you respond to?