Ok, so I'm trying to get to that place of "Cool you talked, now grow up and fuck her."

I was at work yesterday and some client needed help, I helped her and commented about her spanish accent and told her I'm studying spanish and we small talked for a bit, she's a doctor I guess like 35-40, I'm 22, and she told me (and I honostly don't know if in an inoccent way) that she lives with more spanish people around the area and that I could probably talk with some people and practice my language.

I told her that it's a cool idea, and maybe we can chat a bit and I took her number, she gave it very happily, and we joked about how now I can tell my friend I'll have a doctor friend who will give me prescriptions lol

Anyway, I'm talking too much, how to escalate from here? just talk over whatsapp for logistics, making sure there's no husband and meet and fuck? I don't have for chitty chat or bs anyway lol