Let me give you the details

Met this girl in Europe, everything was perfect, she's from the same state as me. We kicked it off nicely. Makeout sessions, lots of kino, went on outings with our mutual friends, lunch etc. Nothing can be better. Now were back in the US, where the real world now takes into effect. I setup the first date back in the states (dinner), and at this point I'm initiating all texts and calls. Date went well, little bit of kino, could not k-close because off a cockblock, she made plans with her friend to go out after our meeting, I assume she did this beforehand. I met her friend quickly and couldn't make a move. Also she was 45mins late to the date, mind you she didnt contact me beforehand to let me know she was going to be late, she sent me a call when she was on her way (already late). The positives, good eye-contact, laughs, smiles..etc, I hinted at date 2, she responded good and even started to make tons of future plans to do together and was talking about what we would do for date 2. I didnt contact her back until 2 days after date 1.
I texted her something like

Me:You was on my mind, another great night with you
Her: Thanks
Her: =*
Her: Me too
Her: (Are in you ---?) ( side note: I am out of state and she was asking me did I arrive there yet)
Me: Im on my way, when I get back ill see you

Ok so heres the issue, I can't really read her. I mean she's def interested however she always keeps me guessing. She had no issue with starting text convos in Europe, but mind you it was a better social environment. Ive been texting first since we got back, even though she did text me her new #. I understand this is the guys job but she's not opening up to me as I would like. While I'm out of state I don't plan to chase her and be needy. However I do like her and want to do the date 2 when I get back in a week. Any suggestions/thoughts.. Should I stop texting and wait for her to initiate..Should I call when I get back and tell her I'm free on X day for date 2 which she planned..

How should I go about this

My best guess is that too much time passed and she's not interested anymore. Try again about a week after you get back. If she doesn't bite then move on.

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The ultimate lesson of psychoanalysis is that human life is never "just life": we are possessed by the strange drive to enjoy life in excess, attached to a surplus which derails the ordinary run of things.
-Slavoj Zizek

Yup, my advice is to 'move on'. What I mean is get yourself out there and set up dates with new chicks.

If your euro-trip babe gets back in touch with you (she may, she may not) she will pick up the vibe you give off. It's automatic. Not cocky, just your demeanour will display that you're out dating new people.

I've been in your shoes and meeting new people is the salvation.

Onwards my friend.