Ladies if we do not have an established rapport do not cold call or cold text with any kind a message similar to: "let's meet up", "hey, still want me", "hey baby, want to see me today?"
Hey, how are you? It's been a while, what have you been up to? Those are appropriate ways to start a conversation.
If you cold text me with "let's meet up" and we do not have an established history of conversing, I assume the encounter is free.