Telesales selling advertising space

My goal is to run a telesales campaign to sell advertising space, primarily targeting the retail industry. The primary goal of my advertising campaign is to create brand awareness for our community based website. I am aiming to generate more than 20 leads and sales through this telesales campaign. I am seeking freelancers to undertake this role with solid telesales skills and a track record of success. If you are confident in your ability to increase exposure and reach the desired outcomes, please submit a proposal.