['I was very sad when my company had left me alone the other day.', 'Your company left you alone? In what way? That does sound like a troubling situation.', 'They had to leave on an emergency and so then I was all by myself..']
Oh, I see. That makes a little more sense. Did everything work out, or are they still gone?
I was with my friend the other day and having fun. They they had to leave me all alone.