A:I just dropped in to say goodbye.
我是顺路过来跟你告别的。
B:What time are you leaving?
你什么时间出发?
A:I'll leave at 10 o'clock.
我10点钟走。
B:Take care and give my best to you parents.
保重,代我问候你的父母。
A:Thank you, I will. Hope to see you again next year.
谢谢,我会的。希望明年可以再见到你。