Parse this person name:

Glen Arroyo (1936-2004, flourished 1960-1980)
user
first_name: Glen
last_name: Arroyo
middle_names: []
temporal:
- start: 1936
  end: 2004
  type: life_span
- start: 1960
  end: 1980
  type: flourished
titles: []
extra_info: []
assistant