Stroppy Roms are ten a penny, not sure why anyone would be sweating over whether to book her or not, just move on
Looking at the text convo however I can see why she probably thought you were a time waster, as someone has said these girls get calls and texts all the time from dreamers and fantasists who have no intention of actually booking them but simply have a wank when they get a reply.
It must be hard to filter the genuine people who are simply asking questions and the time wasters