To Whom It May Concern
I'm hereby responding to your offering of period of when am I truly available for interview. From my consideration, I have decided to take on your interview at 2 o'clock pm on 23rdOctober,2007 . Hopefully you would consider my offer very carefully.
Your Sincerely,
name
date
Thank you for returning back to me. I will be available on October 23rd, 2007 at 2 pm for interview. Please let me know if you need me to reschedule. I am looking forward to see you on that day. Thank you very much for your time.