I know context is going to be a determining factor here so I’ll just give you mine:

I get this girl’s number after flirting back and forth for a good few minutes. I text her later that evening and suggest we grab some drinks on Thursday. I don’t hear anything from her for an entire day and at that point I’m already coming up with other plans for that night and she then texts me: “so sorry for the late reply but I forgot I already had plans that night but if it doesn’t fall through then I’m down smiley face”

I didn’t respond and not even sure if I should. I usually give girls at least two chances when setting dates/meetups and after that I’m done. How do you handle girls like this?