Parse this person name:

Michelle Étienne (1354-1403, flourished 1372-1388)
user
first_name: Michelle
last_name: Étienne
middle_names: []
temporal:
- start: 1354
  end: 1403
  type: life_span
- start: 1372
  end: 1388
  type: flourished
titles: []
extra_info: []
assistant