Night Mare Air Travel Booking

My Daughter made some air travel ticket bookings through computicket. What a disaster from start to finish. The departing fight details were incorrect. Travelling back when my son reached Perth airport we discovered the flight he was scheduled for was booked for the day before. We had to go online and pay for an additional single trip from Perth,WA to Adelaide at a cost of $888.50. Never !!!! Never !!! again. In my advice if looking to travel, use a reputable travel bureau.