Parameter

Both ES and CX support the concept of parameters.

If entities are the categories or types of proper nouns, parameters are the actual values.

For example, “city” would be an entity type, and Dallas would be the parameter (entity value).

Dialogflow ES and CX allow you to extract parameter values from a user utterance.

For example, look at the following parameter table in Dialogflow ES:

In this example, the parameter name is assigned by the user so they can use it in their agent.

The entity is the entity type, for example planet.

The value is set by Dialogflow depending on the requirements.

See also:

Parameter Default Value

This is how you can use the parameter value in the bot’s response:

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Is Dialogflow still relevant in the era of Large Language Models?