Parse this person name:

Jessica Dunn, 1808-1857, flourished 1827-1844
user
first_name: Jessica
last_name: Dunn
middle_names: []
temporal:
- start: 1808
  end: 1857
  type: life_span
- start: 1827
  end: 1844
  type: flourished
titles: []
extra_info: []
assistant