I notice this is your first post. A slightly unusual one, if I may say so. Perhaps you could explain what you put in your e-mail that might have caused her to take umbrage. Girls don't normally send rude replies to reasonable enquiries. Did you ask for a service not on her list, or try and negotiate a discount, by any chance?
And has anybody else on the site had a similar experience with the same lady and can therefore shed a littlle light on a slightly puzzling post?