Need concession ticket roundtrip 8OCT SGN-SIN cover charge renamed 17OCT

Need concession ticket roundtrip 8OCT SGN-SIN 17OCT how fare costs rename 1 million
Jetstar-code: QEVM5X
Hcm sin 21h40 8/10 552 3k
SIN hcm 7h20 17/10 555 3k
Phone: 0905049043