Can you please tell me how to setup a date and time for a calendar for advisor schedule.

I need to be able to tell the calendar to start with one date and it will follow for the week / is there way to tell it that I need more then one week.

For the time to be able to tell the calendar that I would like 15 min or 30 min or hour appointments.

I need to be able to tell the calendar what times are not available.