The passenger ticket return trip date going there and back is not bad change?

往返机票回程日期可以改嘛？

youdao

If you cancel or be absent at the date of board, this ticket will become invalid. The direct bus does not wait overtime, and the return trip does not refund money.

乘车日当天取消或缺席本券作废，直通车逾时不候，返程逾时不退款。

youdao

If you cancel or be absent at the date of board, this ticket will become invalid. The direct bus does not wait overtime, and the return trip does not refund money.

乘车日当天取消或缺席本券作废，直通车逾时不候，返程逾时不退款。

youdao