Refactoring #create: re-tabbed; removed: format-dependence, `successful_reservations` (never used); specified the caught exception.
Refactoring #create: re-tabbed; removed: format-dependence, `successful_reservations` (never used); specified the caught exception.

Amalanag/reservations,Amalanag/reservations,YaleSTC/reservations,YaleOutdoors/reservations,Amalanag/reservations,YaleOutdoors/reservations,YaleSTC/reservations,YaleSTC/reservations,YaleOutdoors/reservations