Sonos say script to speak with text-to-speech

script:
  sonos_say:
    alias: "Sonos TTS script"
    sequence:
     - service: media_player.sonos_snapshot
       data_template:
         entity_id: "{{ sonos_entity }}"
     - service: media_player.sonos_unjoin
       data_template:
         entity_id: "{{ sonos_entity }}"
     - service: media_player.volume_set
       data_template:
         entity_id: "{{ sonos_entity }}"
         volume_level: "{{ volume }}"
     - service: tts.voicerss_say
       data_template:
         entity_id: "{{ sonos_entity }}"
         message: "{{ message }}"
     - delay: "{{ delay }}"
     - service: media_player.sonos_restore
       data_template:
         entity_id: "{{ sonos_entity }}"

automation:
  - alias: 'test'
    trigger:
      - platform: state
        entity_id: input_boolean.mytest
    action:   
      - service: script.sonos_say
        data:
          sonos_entity: media_player.office
          volume: 0.5
          message: 'Your husband coming home!'
          delay: '00:00:05'