A：I'd better be going.
我得走了。
B：So soon? Why don't you stay a little longer?
那么快?为什么不多留一会呢?
A：I wish I could, but it's already late.
我希望我可以，但天色已晚。
B：Oh,it's a pity that you have to leave.
哦，真遗憾你得走了。
A：Thank you for a wonderful meal.
谢谢你丰盛的款待。
B：I'm glad you enjoyed it.
我很高兴你喜欢。