I have an issue ticketing one of these (I am a TA and have done hundreds). for some reason the below itinerary is fine but when i add PER-SYD between 2-3 it errors out - any idea why?
1 JL 723D 13OCT S NRTKUL HK2 1115A 555P
2 JL7981D 13OCT S KULPER HK2 740P 110A 14OCT
3 QF 63A 18OCT F SYDJNB HK2 1030A 410P HRS
4 QR1378D 23OCT W JNBDOH*HK2 815P 535A 24OCT
5 QR 3A 24OCT Q DOHLHR*HK2 800A 115P HRS
6 BA 173A 26OCT J LHRJFK HK2 1140A 225P HRS
7 AA 1A 28OCT M JFKLAX HK2 600A 907A
8 AA2219D 26JAN S CUNDFW*HK2 300P 510P
9 AA1434D 26JAN S DFWYVR*HK2 650P 923P
10 AA6240D 15FEB J YVRLAX HK2 134P 449P
11 CX 883A 15FEB J LAXHKG*HK2 1015P 615A 17FEB
12 CX 653D 17FEB M HKGBKK*HK2 1200N 205P
13 JL 34A 19FEB W BKKHND HK2 1005P 540A 20FEB