Parse this person name:

Cassandra Austin, 1753-1832, flourished 1780-1803
user
first_name: Cassandra
last_name: Austin
middle_names: []
temporal:
- start: 1753
  end: 1832
  type: life_span
- start: 1780
  end: 1803
  type: flourished
titles: []
extra_info: []
assistant