Completed indicates that the dialog interaction has finished.

ConfirmIntent indicates to the Alexa service that the complete intent should be confimed by the user.

ConfirmSlot indicates to the Alexa service that the slot value should be confirmed by the user.

Delegate will indicate that the Alexa service should continue the dialog ineraction.

ElicitSlot will indicate to the Alexa service that the specific slot should be elicited from the user.

InProgress indicates that the dialog interation is continuing.

Started indicates that the dialog interaction has just begun.

Type will indicate type of dialog interaction to be sent to the user.