Parse this person name:

Jessica Thornton, 1777-1828, flourished 1806-1818
user
first_name: Jessica
last_name: Thornton
middle_names: []
temporal:
- start: 1777
  end: 1828
  type: life_span
- start: 1806
  end: 1818
  type: flourished
titles: []
extra_info: []
assistant