Okay yes. But if this dancer came in for a trial in the thursday tiny tots during the first week, says they can't come on friday for the next two weeks (which is great, gives us time for any other dancers to enroll) and then when they come back to us to schedule a friday trial there still aren't any other students enrolled - scheduling them for the friday trial isn't the best course of action. Because there is no one enrolled and they've already atleast gotten to trial the thursday class.
A better course of action would have been something along the lines of "We are so glad that Paris got to join us for the tiny tots class on Thursdays! We did such a great job in class and we hope she had a great time! Unfortunately it looks like we don't have any dancers currently enrolled in our Friday tiny tots class so it isn't actively running but if Thursdays do work for your schedule and you'd like to enroll in that class, I'm happy to let you know when another dancer or trial signs up for the friday class and invite you all in for a free trial then and you could always switch classes if that day works better for you!"