China Eastern Airlines. Can I help you?中国东方航空。有什么可以帮您吗？Yes, my name is Steve Black and I’m calling to change my plane ticket.恩，我的名字叫史蒂夫·布莱克，我打电话是想更改我的机票。What’s your flight, please?请问您的航班号？It’s MU715 at 9 a.m. today, from Ningbo to Hong Kong.今天上午9点的MU715航班，从宁波到香港。Oh, I see.哦，我明白了。Which flight would you like to take then?那么您想乘坐哪个航班呢？I’m leaving tomorrow afternoon.我明天下午离开。Is there any flight available?还有航班吗？OK, let me see.OK，我看看。Yes, there is one.恩，有一班。It’s MU6110 at 2 p.m.下午两点的MU6110 。That would be fine. I will take it.这班不错。就定这班吧。OK, but you have to pay for it.OK，但您得先付款。No problem. Thank you.没问题。谢谢你。