Parse this person name:

David Regnier, 1849-1925, flourished 1864-1889
user
first_name: David
last_name: Regnier
middle_names: []
temporal:
- start: 1849
  end: 1925
  type: life_span
- start: 1864
  end: 1889
  type: flourished
titles: []
extra_info: []
assistant