Parse this person name:

Richard Louis (1406-1465, flourished 1421-1444)
user
first_name: Richard
last_name: Louis
middle_names: []
temporal:
- start: 1406
  end: 1465
  type: life_span
- start: 1421
  end: 1444
  type: flourished
titles: []
extra_info: []
assistant