My appointment is at three o'clock.
Stress 'ap-pun-ta-MEN-to'. 'Per le tre' = at three o'clock.
Say this when you arrive at the salon and need to identify yourself and your booking time to the receptionist or stylist.
'Il mio appuntamento è per le tre' = my appointment is for three o'clock. 'Per le' + time = at + time for appointments. Alternatively: 'Ho un appuntamento alle tre' (I have an appointment at three). 'Alle tre' and 'per le tre' are both correct.
Ho prenotato per le quattro.
I booked for four o'clock.
Past tense version.
Sono le tre. Sono in orario?
It's three o'clock. Am I on time?
Confirming punctuality.
Ho un appuntamento a nome Ferrari.
I have an appointment under the name Ferrari.
Giving your name.
Italians are generally punctual for salon appointments, unlike some other social contexts where 'Italian time' (arriving 15–20 minutes late) is accepted. Hairdressers run tight schedules, and arriving late can mean losing your slot ('saltare il turno').