Parse this person name:

Margaux Delattre (1374-1448, flourished 1391-1415)
user
first_name: Margaux
last_name: Delattre
middle_names: []
temporal:
- start: 1374
  end: 1448
  type: life_span
- start: 1391
  end: 1415
  type: flourished
titles: []
extra_info: []
assistant