1.Do I have to make a reconfirmation? 我还要再确认吗?

2.Is there any earlier one?还有更早一点的吗?

3.Could you tell me my reservation number, please?请你告诉我我的预订号码好吗?

4.Can I get a seat for todays 7:00 a.m. train?我可以买到今天上午7点的火车座位吗?

5.Could you change my flight date from London to Tokyo?请你更改一下从伦敦到东京的班机日期好吗?

6.Is there any discount for the USA Railpass?火车通行证有折扣吗?