請幫忙翻譯英文,感謝

司機xx因今天下午己預約覆診,故未能參加annual dinner, 請知悉,謝謝
Please be advised that the driver XXX has already made an appointment for a further medical consutation this afternoon. As such, he can't attend the annual dinner party.
Thank you for your kind attention.

2008-09-26 10:52:28 補充：
consutation - typing error,
it should be "consultation"

中:司機xx因今天下午己預約覆診,故未能參加annual dinner, 請知悉,謝謝!
英:The driver xx because this afternoon oneself makes an appointment the
subsequent visit, therefore has not been able to participate in annual
dinner, please learn about, thanks!

Due to a prior medical appointment, Driver ABC cannot be able to attend the annual dinner. Please note. Thank you for your attention.

Please note that Mr. ##, the driver, cannot attend the annual dinner due to its clash with a medical appointment.
Thank you for your attention.

Please note the driver XX has already made an appointment for follow-up check with the doctor, therefore he is not able to attend the annual dinner.
Thank you for your attention.

Because the driver of XX make appointment in this afternoon, he can not join annual dinner. Let you know,thank you