Open with
Hi, I need to change an appointment.
Then say
- It's under Alex, Thursday at 2pm.
- Something came up and I can't make it.
- Can I move it to another day?
- Tell me what you have and I'll pick one.
If they ask
- Do you want to cancel instead?
- No, I'd just like to move it.
- There's a change fee.
- How much is it?
- Nothing that week.
- The week after is fine too.
Ending
Thanks for sorting that out.