So I picked up this chick from a restaurant I was at with another first date (went back there after the date and grabbed her number)

Went good, left on a high note, texted her a bit the next day and asked if she was free the following night, she said she was busy (double text and long messages, fun and bubbly though so I'm thinking legit)

Followed up two days later, she replies with a pic of the gym (she also works there part time) she also sent like 4 messages to my initial one (including a selfie) , I just texted a bit of rapport and teased back at the end. She sent last text teasing back a bit but I fell asleep.

My question is, what should I do next in terms of setting a date as she never really said when is good for her, but judging by her messages, she definitely seems interested judging by the amount of texts and pics she's sending.

Perhaps ask if next week works better?