I don’t like that she booked reservations without specifying that she wants to treat you. That’s masculine energy. She should have hinted that she would like you to take her there. You could nudge her gently and counter offer:I agree - she should pay, but I got the drift from her that she wouldn't even think twice about that. It would be more expected that I would pay.
“That’s a nice idea but I’m not in the position to take you there on <date>. Join me for <counteroffer date> instead?”
She should get the hint. If she’s paying, she will speak up and say it. If you really don’t dig this girl though just ghost man. She’s running relationship game. Don’t waste her time if that’s not what you see with her.