I am writing this email in reference to my booking having booking ID _________ (ID) dated __/__/_____ (date). I would like to thank you for accepting my booking request for but unfortunately, I have not received the time slot for the same.
Kindly, confirm me with the timings for the mentioned date so that I can schedule my work accordingly. If you wish to contact me, you can always feel free to contact me at _________ (mention contact details).
Thanking you in advance,
___________ (Your Name),
___________ (Booking reference number),
___________ (Contact details)