I'd like to reconfirm my reservation on Flight 516 for Hong Kong at 2 o'clock, June 18th.
我想确认一下我预订的机票，6月18日两点起飞去香港的516次航班。
You are confirmed on Fight 516.
您确实订了516次班机的机票。
I'd like to reconfirm my reservation.
我想再次确认我的预订。
Yes, I'd like to reconfirm my reservation.
是的，我想再次确认我的预订。