People may 'one day' [='someday'] be able to take vacations to the moon.
She hopes to publish her novel 'someday'.
Let's have lunch 'someday' next week.
(..) But I have studied your work, and I know what it will lead to. My work? You mean the lab's. I'm only just a technician. For now, Alex. But someday. Someday you will help find the vaccine. The vaccine? For what? I'm sorry, who are you? What do you want? Your future. (..)1998 TvShow: Charmed Title: The Truth Is Out There... and It Hurts Season: 1 Episode 8