@task
def do_other_stuff(name: str)
  return f"hello {name}"

@task
def do_stuff():
  result = do_other_stuff.run("christian")

@task
def generate_name():
  return "christian"

@task
def generate_hello(name: str):
  return f"hello {name}"

def say_hello():
  name = generate_name()
  hello = generate_hello(name)
  return hello

with Flow(...):
  response = say_hello()