Validate Software Idea via Cold Calls

I have a new B2B software concept and need help confirming real-world interest before I invest further in development. Your task is straightforward: call small businesses across the United States—any sector is fine as long as they REGULARLY RECRUIT OR MAINTAIN STAFF—and briefly present the idea... (Budget: ₹1000 - ₹5250 INR, Jobs: B2B Marketing, Business Development, Customer Experience, Customer Retention, Customer Service, Lead Generation, Market Research, Sales)