Saying that your have available slots for Thursday can be tricky, and also requires more work on your end, as you will need to keep relentlessly updating your salon voicemail message to adapt it. However you should give the time when you are next open. Remember to give your web address if guiding your clients to book online.
"Producing my audiobook with On Air Audio Studios was a superb experience from start to finish! From sourcing and auditioning voice talent to delivery of the completed audio files, Bruce was on top of every part of the process with clear communication, on-time deliverables, and an attention to detail that far exceeded my expectations. Even though I was just one of many clients, Bruce made me feel as though my project was his top priority at all times. If you’re looking for professionalism, quality, and top-notch service, On Air Audio Studios should be your first (and only) choice."

16Hey, could you come up with some cute voicemail greetings, I’m out. Can you just leave your suggestion, after the tone? This voicemail engages your caller, challenging them to come up with funny voicemail messages, while they wait to leave their messages after the tone.
The basic rule of thumb is that callers should hear one of two things when they first connect with your voicemail — either an apology for not being able to answer the call or a “thank you” for having called. You can do both if you prefer, but keep it short and to the point.