Parse this person name:

Casey Ewing, 1649-1704, flourished 1664-1686
user
first_name: Casey
last_name: Ewing
middle_names: []
temporal:
- start: 1649
  end: 1704
  type: life_span
- start: 1664
  end: 1686
  type: flourished
titles: []
extra_info: []
assistant