<human>: So around two weeks ago I made [this thread] 

Yesterday, I finally found the courage to ask her out to something. The conversation was not really what I was expecting but I did still get a yes!

> Me - "Hii, I'm just wondering if you would want to do something one time you are in town? :)"
 
> Her - "Haha, are you serious :o? it isn't just someone that is toying with me? I didn't mean anything rude by that! but sure why not :)"

Then I replied I was completely serious (with a jokingly tone) and she laughed it off and told said it was nice of me to ask her and then asked me what should we do then? 
I think the reason she said the first thing was because before we knew each other mutual friends of ours tried to get us to date each other, and some of them are still joking about it. 

I have yet to answer that question though, I'm really not sure to do with her!! I see many suggestions about coffee in this reddit but I don't think that is an alternative since sitting down to drink coffee isn't really normal here. I want something casual, not really screaming "date!!" but something where we can talk and have fun.

Give me the gist of the text in a nutshell
<bot>: Found the courage to ask the girl out, got the worst non-rejection yes ever, want to something casual and not to "date" thing to do with her (not coffee)