Input for creating an attendee atomically (one or more listings)
ContactFields & { kind?: AttendeeKind; paymentId?: string; bookings: ListingBooking[]; parentIdsByChild?: ReadonlyMap<number, readonly number[]>; remainingBalance?: number; statusId?: number | null; allowOverbook?: boolean; source?: BookingSource; emailPending?: PendingNotificationFlag; webhooksPending?: PendingNotificationFlag; ticketToken?: string; created?: string; }