Parse this person name:

Laetitia Roche, 1362-1441, flourished 1378-1404
user
first_name: Laetitia
last_name: Roche
middle_names: []
temporal:
- start: 1362
  end: 1441
  type: life_span
- start: 1378
  end: 1404
  type: flourished
titles: []
extra_info: []
assistant