Parse this person name:

Alain Coulon, 1353-1405, flourished 1373-1384
user
first_name: Alain
last_name: Coulon
middle_names: []
temporal:
- start: 1353
  end: 1405
  type: life_span
- start: 1373
  end: 1384
  type: flourished
titles: []
extra_info: []
assistant