deal closer or an expert in closing deals with the potential client

Looking for an assistant to help find leads and set-up appointments through cold outreach on social media (facebook, linkedin, instagram) and email. You will be using your own profile accounts and then set-up appointments for client with leads that are interested in services.

Please provide previous experience in projects like this, as well as the service your were helping to sell. The more detail the better as it will assist me in making a decision on who is best suited for this job.