Parse this person name:

Élisabeth Dubois (1783-1861, flourished 1809-1820)
user
first_name: Élisabeth
last_name: Dubois
middle_names: []
temporal:
- start: 1783
  end: 1861
  type: life_span
- start: 1809
  end: 1820
  type: flourished
titles: []
extra_info: []
assistant