Parse this person name:

Leah Morgan, 1789-1829, flourished 1812-1824
user
first_name: Leah
last_name: Morgan
middle_names: []
temporal:
- start: 1789
  end: 1829
  type: life_span
- start: 1812
  end: 1824
  type: flourished
titles: []
extra_info: []
assistant