Use your Twilio account to send an SMS message directly from your Ansible playbook, as follows:

- name: Send an SMS message using Twilio
  twilio:
    msg: "The task has completed and all is well"
    account_sid: "{{ twilio.account }}"
    auth_token: "{{ twilio.auth }}"
    from_number: "{{ twilio.from_mumber }}"
    to_number: "+44 7911 123456"
  delegate_to: localhost