Parse this person name:

Ronnie Thornton, 1878-1924, flourished 1902-1918
user
first_name: Ronnie
last_name: Thornton
middle_names: []
temporal:
- start: 1878
  end: 1924
  type: life_span
- start: 1902
  end: 1918
  type: flourished
titles: []
extra_info: []
assistant