I've had this happen before. I think sometimes they've already left the area, either because they never arrived, or their tour was cut short. Girls change their mind really frequently when things do not go as anticipated.
Other times, they may be flooded with requests, and had so much sex already, that they don't feel like working again until the next day, or the day after that. If they know they've already reached their daily capacity, they could at least say "I won't be available again until tomorrow."
It might not necessarily be anything you said, the girls could be flaky or have old ads up that are waiting to expire.
Thankfully this has basically become a moot point for me because I only see domestic girls once or twice a year. Five years ago it would have been valid, but I've since learned paying for sex in America is usually a total rip off. In most other countries, there's no need to worry about law enforcement, so girls are far less skeptical when being contacted by strangers. I did have some trouble with a few girls not responding in Portugal, but that might have been because I was sending them messages in English, assuming they had a translator app on their phone, rather than starting off in Portuguese.
Originally Posted by Pangolier
Yes, COMMUNICATION is the key here. Some providers have it, most do not and it is very telling.