Parse this person name:

Michael Alexander, 1780-1856, flourished 1800-1824
user
first_name: Michael
last_name: Alexander
middle_names: []
temporal:
- start: 1780
  end: 1856
  type: life_span
- start: 1800
  end: 1824
  type: flourished
titles: []
extra_info: []
assistant