Parse this person name:

Brandy Berger (1409-1481, flourished 1433-1449)
user
first_name: Brandy
last_name: Berger
middle_names: []
temporal:
- start: 1409
  end: 1481
  type: life_span
- start: 1433
  end: 1449
  type: flourished
titles: []
extra_info: []
assistant