I have done my research and requested a specific girl via agency that has many positive reviews on TER. After confirming my out call appointment via P411 they still wanted my last name/number.  Is this normal?  It seemed as if they could not
Verify me, until the owner of the agency took over the emails and said that I was all set. I understand that this could be a normal procedure, but I would also like to be sure that I am in the clear. Thanks for the input ....

protocol on both sides. It's up to you and your comfort level on how much information you want to release. It's their rules and it's your wallet.