Parse this person name:

Michael Hall (1421-1477, flourished 1444-1466)
user
first_name: Michael
last_name: Hall
middle_names: []
temporal:
- start: 1421
  end: 1477
  type: life_span
- start: 1444
  end: 1466
  type: flourished
titles: []
extra_info: []
assistant