I called Qantas, they saw the problem. They first said they can''t send me via Sydney as the sale was full. They then said hang on wee can't send you via Perth and out the same day. The lady said she needs some advice. Then I was told, we are going to try and get you via Sydney. They need to call yield, who are a Monday to Friday kinda operation. They are going to call me back in the next few days with a solution. Hopefully via Sydney she said.

Hopefully problem solved. That was easier and more pleasant than I thought.