Google Play Voice Command

Hi,

I am trying to configure my HA to take voice command to play my Google Play.
I am getting error as shown below.

Failed config
conversation:
Play_music: [source C:\Users\ekaudhi\AppData\Roaming.homeassistant\configur
ation.yaml:96]
action: [source C:\Users\ekaudhi\AppData\Roaming.homeassistant\configurat
ion.yaml:98]
service: media_player.media_play
sentence: Play Music

General Errors:
- Setup failed for conversation: Invalid config.

Successful config (partial)
conversation:

Below is my configuration for Conversation.
I am otherwise able to play music using my HA on google play desktop app.

conversation:
Play_music:
sentence: Play Music
action:
service: media_player.media_play