Parse this person name:

Alan Patterson, 1769-1813, flourished 1791-1806
user
first_name: Alan
last_name: Patterson
middle_names: []
temporal:
- start: 1769
  end: 1813
  type: life_span
- start: 1791
  end: 1806
  type: flourished
titles: []
extra_info: []
assistant