Change reminder to call Steve from 1pm to 3pm.
[IN:UPDATE_REMINDER_DATE_TIME [SL:TODO [IN:CREATE_CALL [SL:CONTACT Steve ] ] ] [SL:DATE_TIME from 1 pm ] [SL:DATE_TIME to 3 pm ] ]
Change reminder to call Steve from 1pm to 3pm.
[IN:UPDATE_REMINDER_DATE_TIME [SL:TODO [IN:CREATE_CALL [SL:CONTACT Steve ] ] ] [SL:DATE_TIME from 1 pm ] [SL:DATE_TIME to 3 pm ] ]