Parse this person name:

Brigitte Allain (1805-1856, flourished 1829-1846)
user
first_name: Brigitte
last_name: Allain
middle_names: []
temporal:
- start: 1805
  end: 1856
  type: life_span
- start: 1829
  end: 1846
  type: flourished
titles: []
extra_info: []
assistant