booking class multiple destinations
 

Does anybody know hwy booking classes V and W do not appear when doing following multiple destination search
flight 1 : BRU - LAX on 5/19 2013
flight 2 : LAX - SYD on 5/22/2013
flight 3 : SYD - LAX on 5/30/2013
flight 4 : LAX- BRU on 6/1/2013

All it brings up are Y and B classes.

When looking up BRU-LAX roundtrip on the same dates (5/19 and 6/1) , it brings up the booking classes V and W or lower
Same for the roundtrip LAX-SYD.

Only when combining these in a multiple destination search, it only brings up the higher classes.

Anybody has an idea what's causing this ?

Oddly there appears to only B/Y/C/F fares posted for BRU-SYD RT at the moment. This probably will be rectified at some point. Other than booking as two seperate itin, not sure what else can be done at this point.

[KVS Availability Tool 7.0.4/Diamond - Galileo: Fares/PSH/RU]