Parse this person name:

David Buckley, 1840-1904, flourished 1870-1889
user
first_name: David
last_name: Buckley
middle_names: []
temporal:
- start: 1840
  end: 1904
  type: life_span
- start: 1870
  end: 1889
  type: flourished
titles: []
extra_info: []
assistant