Can I Book a Private English Lesson?

There are different things that you can say if you're not exactly sure. You could say, ah, that may work. Could I check my schedule and call you back? Yeah, that's perfect. As long as you cancel with enough time, you know, you don't want to cancel. Well, I've never been charged for canceling. And have you been charged for Canceling a medical appointment? Oh my gosh, that would be bad. But they should charge you.