I would like to suggest an increase in the factor about the reputation of an airline.
For example, airline A has a reputation of 60%, while airline B has a reputation of only 38%.
If both A and B are charging $ 200 for Y, surely passengers will choose A.
But if B is charging $199, just $ 1 different, and he would get all his passenger, despite having a much lower reputation.
It takes so much effort to boost up a little reputation, but $1 undercut from a rival would literally throw away all the reputation points.
May the creator please look into this, perhaps increase the "sensitivity" of the price difference accordingly to the reputation difference. Sorry, I am not an English speaking person, but I hope you can understand my concern.