請教高手,幫我翻譯以下E-mail成英文

我在11/21接受您的會議室申請,但並沒有要參與會議,造成您的誤會, 還請見諒!


I approved on Nov. 21 your application of conference room usage, but
I did not intend to participate in the meeting. I apologize for causing
your misunderstanding and inconvenience, if any.

I take your access of a conference speech on 21th November, but i don't participate in, if it make you have a mistake, sorry for that!

I eleven-twenty firsts accepting applications for your conference room, but did not want to participate in the meeting, resulting in misunderstanding you, please forgive me!

"...造成您的誤會，還請見諒" 建議簡單地交代 〜 ...I am terribly sorry for the confusion.

i accept your application of conference .
i did not intend to attend the meeting , if it mistaken you , please forgive me.