Parse this person name:

Carlos Boyd (1800-1866, flourished 1823-1840)
user
first_name: Carlos
last_name: Boyd
middle_names: []
temporal:
- start: 1800
  end: 1866
  type: life_span
- start: 1823
  end: 1840
  type: flourished
titles: []
extra_info: []
assistant