Parse this person name:

Courtney Williams, 1314-1370, flourished 1340-1362
user
first_name: Courtney
last_name: Williams
middle_names: []
temporal:
- start: 1314
  end: 1370
  type: life_span
- start: 1340
  end: 1362
  type: flourished
titles: []
extra_info: []
assistant