MANGO Schedule CHANGES - NO HELP TRYING to schedule us at a BETTER TIME

<p>We booked early for 8 people (incl some very young kids) to travel to Lanseria from CAPE TOWN. Our travel plans from Lanseria involve a distance to drive so we chose MANGO based on their SCHEDULE. This flight was DELETED or changed and we were re scheduled BY SMS to a flight 5 HOURS LATER - when calling they won't assist as the flight 2 hours later than our own has less than 8 seats and then won't even try to see if another 2 seats could be found to accomodate us. Even trying to just ask that we be seated together (kids are under 10 years old) met with R55 per seat FIRST or refund of tickets - NOWHERE considering that our weekend away and DRIVE to MPUMALANGA is being affected BADLY- surely someone senior could help ? Or offer an earlier flight closer to our departure ??? Not impressed - regular MANGO and KULULA passenger </p>