Parse this person name:

Ashley Johnson, 1225-1292, flourished 1243-1254
user
first_name: Ashley
last_name: Johnson
middle_names: []
temporal:
- start: 1225
  end: 1292
  type: life_span
- start: 1243
  end: 1254
  type: flourished
titles: []
extra_info: []
assistant