Someone tried to call me earlier, and when I didn't answer, sent me a text.
Hey [my name]
This is Kenny
Please call me back
This is a scam technique. It sounds reasonable, maybe there's someone who I forgot about, but it's completely devoid of information. It's apparently pretty easy to match my name to my phone number. Rather than say whether or not I know anyone named Kenny, I said I don't know anyone in the state that their number is from. They didn't respond, so I reported the text as spam.
Be safe. Social engineering is all about sounding reasonable and even possible. If they can't scam you, they want to get more information to make it easier to scam you later.
I can only guess what they would have done if I had answered the phone.