Sounds goodI called the dealership at 15,000 miles to inquire about the service and whether it was actually necessary. The response I got back from the Service Manager was, "see you at 20,000".
For info - in the UK, the CT is listed as 10,000 miles or annual servicing as its interval. So 5,000 mile interval seems a bit overkill (unless there's local conditions that make 5,000 a good idea). It's good to have a Service Manager agreeing with that though