Interface BookingItem

interface BookingItem {
    amount: number;
    endTime: string;
    endTimeLocal: string;
    extras: RezdyExtra[];
    participants: BookingParticipant[];
    pickupLocation?: PickupLocation;
    productCode: string;
    productName: string;
    quantities: Quantity[];
    startTime: string;
    startTimeLocal: string;
    subtotal: number;
    totalItemTax: number;
    totalQuantity: number;
    transferFrom?: string;
    transferReturn?: boolean;
    transferTo?: string;
    vouchers?: Voucher[];
}