Parse this person name:

Sergio Smith, 1745-1803, flourished 1763-1783
user
first_name: Sergio
last_name: Smith
middle_names: []
temporal:
- start: 1745
  end: 1803
  type: life_span
- start: 1763
  end: 1783
  type: flourished
titles: []
extra_info: []
assistant