B2B phone work - Offering free business lists

This job is for 5 hours work only (one day). May continue beyond initial assignment. We have a business list service for businesses that market to other businesses (b2b). We need someone to call on selected small businesses to offer a free custom business list. We are offering these lists as a means of establishing contact with potential future customers. There is no selling required. However we do prefer someone with previous phone experience (sales or customer service, etc). We use a web-based predictive dialer so there will not be any phone charges to you. No special phone equipment is required.