Updateed some formatting and bug fixes

Fixed inconsistencies in queries that would result in errors because
the parameters were missing. Updating a guest is an example that had
this issue. After checking parameters should all be supplied where
needed.

OpheliasOasis/Reporting/Operational.cs

@@ -36,7 +36,7 @@ namespace Ophelias.Reporting
                     roominfo = r.RoomNum.Value.ToString();
                 }
 
-                entries.Add($"{r.Guest.LastName}, {r.Guest.FirstName}\t{r.Type}\t{roominfo}\t{r.EndDate}");
+                entries.Add($"{r.Guest.LastName}, {r.Guest.FirstName}\t{r.Type}\t{roominfo}\t{r.EndDate.Date.ToString("yyyy-MM-dd")}");
             }
             string report = $"DAILY ARRIVAL REPORT - GENERATED ON {DateTime.Now.Date.ToString("yyyy-MM-dd")}\n" +
                 $"Last, First\tType\tRoom\tDeparture\n" +