Create yaml file for dialogflow

I am trying to create a yaml file in order to put my dialogflow configuration inside.
I do not get any errors but it says that this indent is not found
I have this in my configuration.yaml

dialogflow: !include dialogflow.yaml
and my dialogflow.yaml looks like this

intent_script:
TemperatureOutside:
speech:
text: The temperature outside is {{ states(‘sensor.outside_temperature’) | round(1) }} degrees celcius
HotWaterTemperature:
speech:
text: >-
{% if is_state(‘sensor.hot_water_state’, ‘Off’) %}
The temperature of hot water is {{ states(‘sensor.hot_water_temperature’) }} degrees celcius and it is {{ states(‘sensor.hot_water_state’) }}. Do y
ou want to turn it on?
{% else %}
The temperature of hot water is {{ states(‘sensor.hot_water_temperature’) }} degrees celcius and it is {{ states(‘sensor.hot_water_state’) }}. Do y
ou want to turn it off?
{% endif %}
YesTurnOnOffHotwater:
speech:
text: >-
{% if is_state(‘sensor.hot_water_state’, ‘Off’) %}
Ok, turning on hot water
{% else %}
Ok, turning off hot water
{% endif %}
action:
- service_template: >
{%- if is_state(‘sensor.hot_water_state’, ‘Off’) -%}
switch.turn_on
{%- else -%}
switch.turn_off
{% endif %}
data:
entity_id: “switch.morehw”
NoTurnOnOffHotWater:
speech:
text: Ok, I won’t do that