I am currently trying to book sometime with a pro and its my first time. I would hate to find myself in a sting so what are the big calling cards. I recently talked with her to try a schedule a time and she mentioned her daughters couselling and all that (sound suspect to me but would really like a confirm or layout)
And most of the information you will need can be found in the Newbie Manual at the top of this page.
Read it thoroughly and you'll be ahead of the game.
The greatest indicator or reliability is the number and quality of a provider's reviews.
You should seriously consider getting VIP membership so that you can study these reviews.
If you want to learn to play safe I would recommend a couple of things. First, read the last few pages here and learn from others similar questions, also look at the top of this page and read the Newbie Manual.
Secondly, get a VIP membership if you haven't already. Then, do your homework and check the reviews of any lady before you contact them! Will save you alot of headache and disappointment. Lots of luck.