tn = input("The current time now in 24 hr format.                                    ") #variable to indicate time now
wt = input("The time to wait for appoinment.                                         ") #variable to indicate the waiting time to appointment

tn2 = int(tn)    #Converts the input string to integer
wt2 = int(wt)

a = tn2+wt2
print("The time when you finish your appointment is",a, "hours")