Parse this person name:

Léon Leroy (1355-1400, flourished 1371-1392)
user
first_name: Léon
last_name: Leroy
middle_names: []
temporal:
- start: 1355
  end: 1400
  type: life_span
- start: 1371
  end: 1392
  type: flourished
titles: []
extra_info: []
assistant