Parse this person name:

Hélène De Sousa-Berger (1343-1408, flourished 1365-1376)
user
first_name: Hélène
last_name: De Sousa-Berger
middle_names: []
temporal:
- start: 1343
  end: 1408
  type: life_span
- start: 1365
  end: 1376
  type: flourished
titles: []
extra_info: []
assistant