US based Appointment-Setting Cold Caller

I have a vetted list of small businesses—mostly in retail, digital advertising agencies, and a few niche flower-delivery companies—and I need a confident, US-based voice to turn those names into booked discovery calls for my digital ad agency... (Budget: $30 - $250 USD, Jobs: Appointment Setting, CRM, Customer Service, Internet Marketing, Lead Generation, Leads, Sales, Telemarketing)