advice Key phrases for an outbound phone call?

After working in sales for around a year pre-rona, I'm quite comfortable on the phone. Given my experience, I'd rather do outbound via phone. It's quite easy to ignore an email, difficult to ignore a call (particularly when foot traffic is down).

Having done some searching, I see most people here initiate outbound with email. Does anyone here make calls for outbound, and if so, what are some of your go-to phrases? How do you introduce yourself?

I'm not remotely concerned about getting "chomped out," I'm just worried about making the conversation fluid.