OMG!
920 dhs for a first class ticket DXB - Aussieland! You'll be ruined!
Lowest full fare round trip 1 adult in first: 27385 dhs, lowest one way 17500 dhs.
Lets be gentle and divide the round trip by two: 13692 dhs.
6.6 % of full fare is what you are paying. Hardly anything to get excited about.
Unless you are a cheap bxxxxxx.