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A：Excuse me. Can I get a refund of my ticket? I have to cancel my trip because I have something emergent to deal with.
劳驾，我可以退票么？因为我有紧急的事情要处理，所以我必须得取消这次出行。
B：Which train is the ticket for?
哪趟车的票啊？
A：It is Train No. 249. It will depart in four hours.
是294次，这趟车将在4小时后出发。
B：It is not too late. Pass your ticket to me, please.
还不算晚。请把您的票给我。
A：How much is the cancellation fee?
退票费多少呢？
B：Five Yuan.
5元。
A：Thanks.
好的，谢谢您。
