No Answer (cold calls)

Hi, (Client Name)  this is (Agent Name) with Hidden Partner Cloud. I called because I saw that you were interested in credit services and wanted to discuss how Hidden Partner Cloud can help. This system is designed to help organize and process inquiry and credit file data to better position applicants for approvals, and your profile may be a good fit for it. When would be a better time to give you a call back?

or 

Hi, (Client Name)  this is (Agent Name) with Hidden Partner Cloud. I attempted to reach you to introduce a system that assists with organizing and processing inquiry and credit file data for funding readiness. When would be a better time to give you a call back?

or

Hi, (Client Name)  this is (Agent Name) with Hidden Partner Cloud. I tried giving you a call earlier to introduce a system that assists with credit needs but reached your voicemail. When would be a better time to give you a call back? 

Hi, (Client Name)  this is (Agent Name) with the Hidden Partner Cloud. I called you in regards to our scheduled callback I had set up for you today but I was sent to voicemail. Is there a better time to give you a call back? I’m available (Day-Day), (Time) eastern!