OBJECT
Time slot of a BookingPlanning
type BookingPlanningTimeSlot {# Idid: Int! # Day of the week of the time slotday: DayOfTheWeek! # Start of the time slot, as HH:MMstartTime: String! # End of the time slot, as HH:MMendTime: String! # Number of bookings the time slot can takecapacity: Int! }