Email to an employer to ask about a potential opening

Please correct this email for me. thank you.

Hi Dr. X,

I apologize for not replying earlier because I was waiting for the outcome of another opportunity from another employer (you may know I had contacted multiple employers because the chance of getting reply is very slim), but things don't work out. So if you still think there can be a possible opportunity in your team, please let me know so we can meet and discuss.

Sincerely,

AB.