I am giving my suggestion..May be the last ones..But definitely not the least important ones..
1.Don’t try to be chivalrous in the mail..You will never get a reply..
2.Don’t follow up more than once and definitely not under different names or email addresses..All the escorts are too intelligent, smart and careful to blacklist you.
3.Never ask for a date from more than an escort at a time especially on the same day and time thinking that you will definitely meet at least one..You may end up meeting none..
Good Luck..