So i(23NB) have been texting this girl (25F) through text for about a week. We met on tinder and talked here and there for about 4days but since we both wasnt active on there I gave her my number with the option to decline or text me and no pressure to her. Later that same day she texted me and we have been chatting since almost daily with the exception of skipping a day or so. So far we have alot of interest and even at one point she told me that she wouldnt mind going to a theme park with me(i work at said theme park and get free tickets to bring a friend/family). I couldnt tell if she was joking or not. Since its been a week of texting between us i really want to ask her on a date, but im also afraid she might think it’s too soon. What should i do?

Update: I ASKED HER OUT TO DINNER AND SHE SAID YES!!!