Was I just on a date?

>met korean girl at a drink and draw event
>talked a bit and followed each other on IG
>I dm'ed her saying her plein air drawings were nice
>today we met up to paint at the park
>we talked for the most part
>I drew more than she did, she would just look at me drawing and talk (asked questions)
>she then had to go to class
>"oh no, you are going to leave me?" I said jokingly,
>" :( haha, we can meet again for another session this weekend or monday"
>"cool, we can grab dinner later"
>She said yes, and then later on mentioned it again.
>She was leaving, I got up and we hugged.
>as she went away, she waved bye bye again.

Is she interested? was it a date?