Y: Here. Keep the change.

Y:给你车费，不用找了。

X: Oh, thank you very much.

X:哦，非常谢谢你。

Y: You're welcome. By the way, is there a pay phone near here?

Y:不必客气。对了，这附近有投币电话吗?

X: Yes, there's one just on the other side of this building. Do you have any small change?

X:有的，在这大楼的另一边就有。你有零钱吗?

Y: Yes, I do. Thank you.

Y:有的，谢谢你。