A chick cancelled on me today. Saying she can't make it today. (99% because of her job. I doubt she is banging anyone else at the moment, but that doesn't matter)

She texted that she can't make it + a little joke about it with emojis. I replied with a laughing emoji and that's it.

Should i have offer other day? Or should i wait for her to suggest? Or should i have suggested her to let me know when she be able.