Parse this person name:

Aitana Chacón (1789-1868, flourished 1818-1846)
user
first_name: Aitana
last_name: Chacón
middle_names: []
temporal:
- start: 1789
  end: 1868
  type: life_span
- start: 1818
  end: 1846
  type: flourished
titles: []
extra_info: []
assistant