Parse this person name:

Melissa Mitchell (1422-1477, flourished 1437-1450)
user
first_name: Melissa
last_name: Mitchell
middle_names: []
temporal:
- start: 1422
  end: 1477
  type: life_span
- start: 1437
  end: 1450
  type: flourished
titles: []
extra_info: []
assistant