I just find it odd they’re reluctant to discuss restrictions over text. I’m not wasting time without confirming what’s a go and what’s not.
They can not directly mentioned anything sexual in nature, in case (tho highly unlikely) anyone is keeping tabs on the communication. Protecting themselves as a business is utmost importance. I'd do the same if I were them.
It's like rule number 1.
However, there are instances where they know I enjoyed certain providers from previous visits and they will give me somewhat of a heads up. It works best if you are a regular and have a rapport with the booker.
"Hey [booker name], it's [my name], so my faves were [provider A] and [provider B] from recent visits. Do you recommend I see [provider C]?"
The reply really depends on the rapport between you and the booker.
This type of questions is probably the most you can ask for.