Parse this person name:

Augustin Dumont (1783-1841, flourished 1808-1836)
user
first_name: Augustin
last_name: Dumont
middle_names: []
temporal:
- start: 1783
  end: 1841
  type: life_span
- start: 1808
  end: 1836
  type: flourished
titles: []
extra_info: []
assistant