Email via AW:
Hello Mia, We have not met but I would very much like to. Please can I ask what times you are available for escort incalls, in particular daytime weekdays?
Thanks, look forward to hearing from you.
first I'd never use AW e-mail, just text
second I would have phrased it
" I'd like to see you for (length) at (time) on (date). Is that OK?
What is your address?"
Short simple, just needs a yes/no answer plus the address
No need for haggling/discussion as to when she might be able to see you. No superfluous flowery crap. Remember half these girls have little in the way of English language skills so the fewer the words the better.
There's even a case for some girls, especially chinese, for cutting it back to an absolute minimum such as:
"Is 1 hour 8pm tonight OK?
Address?"