Parse this person name:

Charlotte Pereira, 1799-1854, flourished 1819-1842
user
first_name: Charlotte
last_name: Pereira
middle_names: []
temporal:
- start: 1799
  end: 1854
  type: life_span
- start: 1819
  end: 1842
  type: flourished
titles: []
extra_info: []
assistant