Parse this person name:

Cécile Boucher, 1794-1862, flourished 1820-1836
user
first_name: Cécile
last_name: Boucher
middle_names: []
temporal:
- start: 1794
  end: 1862
  type: life_span
- start: 1820
  end: 1836
  type: flourished
titles: []
extra_info: []
assistant