请问亚航飞龙航空给我发的这封邮件是什么意思

Dear Valued Guest, We regret to inform you that flight PQ-7141 which is scheduled to depart from Manila to Kalibo effective 01 June 2014 onwards at 6:40 Am (0640H),has been cancelled due to operational requirements.我看航班日期为2014.6.1-6：40AM，但是我根本没定6月1日的航班。我定的是9月23日的 PQ-7141。请问亚航是要取笑我9.24的PQ7141 吗？