Convert Leads into Client in USA through Calling

We shall provide the Leads (generated from our website, LinkedIn and other sources). We need someone to call over telephone those Leads , explain our company, our company services in such a manner that Lead may get interested in our services and then convert such Leads into Clients. Service Needed 2 hours per week. Rate offered between USD 6.00 TO USD 8.00 including telephone cost. Country to call for Leads is USA.