Parse this person name:

Dagmar Jungfer, 1766-1819, flourished 1785-1805
user
first_name: Dagmar
last_name: Jungfer
middle_names: []
temporal:
- start: 1766
  end: 1819
  type: life_span
- start: 1785
  end: 1805
  type: flourished
titles: []
extra_info: []
assistant