> It's also unreasonable that she will get to choose her leaving date at her own liking. When wanting to part way, either side has the full right to choose an earlier date.
People choose their end date all the time. That's just standard. Sometimes the company moves a date up, sometimes the two parties negotiate a different date for some reason, sometimes people are fired.
If it's an at-will employment state, both parties can choose whatever date they like. But if the employer terminates employment early, that's generally a firing. If an employment does so, we call it quitting.
> Let's look at a small example. Say I'll commit suicide if you go and see your kids today. Now it's only one day, and you (as a decent person) will probably skip seeing your kids for one day to save one life.
> Now if I say I'll quit my job if you go to see your kids today. You would probably say "Then, please quit."
Use whatever analogy works for you, ultimately the point is the same. Someone can threaten to do something, but if you do it for them it's different than if they do it themselves.
If someone says "I'll quit" and the company disables their badge and security escorts them out, they've been fired.