Parse this person name:

Jamie Johnson, 1395-1448, flourished 1414-1438
user
first_name: Jamie
last_name: Johnson
middle_names: []
temporal:
- start: 1395
  end: 1448
  type: life_span
- start: 1414
  end: 1438
  type: flourished
titles: []
extra_info: []
assistant