The following dates work -
AKL-PVG Roundtrip
April 4-6
April 4-7

PVG-AKL Roundtrip
April 3-4
April 3-6
April 3-7
April 4-4
April 4-6
April 4-7
April 5-6
April 5-7
April 6-6
April 6-7
April 7-7

AKL-PVG One-Way
April 4
April 6
April 7

PVG-AKL One-Way
April 3
April 4
April 5
April 6
April 7