Choose a day ( in green) , then the hour,   if your time is not listed,  it has already been taken.   Then fill in the form!  
Insert the code shown and hit send.     (If you want a cut and color you will need to make two appointments back to back as it takes two hours to complete the job).
If your day/time(s)  is approved, you will receive an email(s) confirming your appointment soon.