CVS review: Urgent lack of second vaccine appt

I had my first dose of Moderna vaccine on 3/19/2021 at the CVS on 401 E Mercury Blvd Hampton VA. They did not schedule my second dose. I called and went to the store to schedule. They would not help me. They directed me to the 800#. They would not help me. I don't know what to do in order to get my 2nd dose of Moderna Covid-19 vaccine. Please help.