como estar, senoritta
"¿Cómo estás?"is how to ask a friend "How are you?"
"¿Cómo está, señorita?" would be the polite way of asking someone that you didn't know "How are you, miss / madam?", though certainly in the UK and Ireland, we would simply ask "How are you?" nowadays.
I hope that I have helped you but I am not very clear on just what information you are seeking. Please see my reply to your other question.