Stuck coming up with a plausible backstory for a character? Try this generator out. Each of these categories lists a series of descriptors describing various stages of the character's life: their life history, some recent major event in their life and their current state/mood. This should be all you need to flesh out a believeable NPC's dialogue.
Page of Wands (reversed): Anecdotes, announcements, evil news. Also indecision and the instability which accompanies it.
Page of Cups (reversed): Taste, inclination, attachment, seduction, deception, artifice.
The Hierophant (reversed): Society, good understanding, concord, overkindness, weakness.