Parse this person name:

Doreen Berger, 1756-1800, flourished 1782-1793
user
first_name: Doreen
last_name: Berger
middle_names: []
temporal:
- start: 1756
  end: 1800
  type: life_span
- start: 1782
  end: 1793
  type: flourished
titles: []
extra_info: []
assistant