My wedding is in June 2014.  I found someone who does both hair/MU that I want to try.  I could book a trial now and then book her for the wedding if I like her, but don't want to "waste" the trial fee if I don't have anything specific to go to after having my hair and makeup done.  I am going to someone else's black tie wedding in December, so thought that day would be good to do the trial.  Is that waiting too long or is 6 months in advance plenty of time to book someone?