I think this is a version of :
Fare 1: Carrier LX ZNCFR PAR to AKL (rules)
Which is a Paris to Auckland allowing for stops both directions. Using GF or ITA it comes up with higher amount. I am playing with it as even though LAS was mentioned above it doesn't work for those same dates but to LAX and open jaw LAS-AKL does for some euro's more.