我想买头等机票。

I want to revise my ticket.

youdao

他为自己赢得了两张飞往都柏林的头等舱机票。

He won himself two first-class tickets to fly to Dublin.

《柯林斯英汉双解大词典》

今年早些时候，《今日人事》独家报道英国公务员花费了数以百万计英镑的税金用于购买头等舱机票，火车票以及支付出租车费。

Earlier this year, Personnel Today exclusively revealed that UK civil servants were spending millions of pounds of taxpayer's money on first class flights, rail tickets and taxis.

youdao