The customer wants to change the travel date. The agent should say：

The customer wants to change the travel date. The agent should say：
A.You can't change the travel date.
B.Okay， let me check if there are available flights on the new date you want.
C.Changing the date costs a lot of money.
D.You have to cancel the current reservation and book a new one.
正确答案：B
试题解析：客服应积极为客户解决问题。