Parse this person name:

Laetitia Chauvin, 1369-1433, flourished 1394-1409
user
first_name: Laetitia
last_name: Chauvin
middle_names: []
temporal:
- start: 1369
  end: 1433
  type: life_span
- start: 1394
  end: 1409
  type: flourished
titles: []
extra_info: []
assistant