Parse this person name:

Xavi Koster, 1782-1842, flourished 1800-1813
user
first_name: Xavi
last_name: Koster
middle_names: []
temporal:
- start: 1782
  end: 1842
  type: life_span
- start: 1800
  end: 1813
  type: flourished
titles: []
extra_info: []
assistant