I haven't read the replies but I think you're too gamey/arrogant.
However, she still cool with it but it didn't assist her into saying yes.
This is all you need:
You-" oh, that's fine, if you wanna go for a meal sometimes shoot me a text, take care

"
Puts the ball in her court and you can move on with your life and not chase. If she likes you she will contact you, or try to continue the conversation where you can play it aloof and be the one being chased.
If she doesn't like you, she won't contact you. That's good news too because you are no longer wasting time trying to date an un-interested woman. WIN/WIN.