Parse this person name:

Alain Samson, 1373-1449, flourished 1396-1424
user
first_name: Alain
last_name: Samson
middle_names: []
temporal:
- start: 1373
  end: 1449
  type: life_span
- start: 1396
  end: 1424
  type: flourished
titles: []
extra_info: []
assistant