英语翻译求一篇英语翻译：因行程改变,取消在假日酒店预订的两个单人房间；表示歉意,并询问是否需要支付违约金；要求回信确认.

Because of the reschedule, we need to cancel the booking of 2 single rooms, is there any penalties? we apologize the inconvenience. Please response to confirm by this afternoon. Thank you!