Update audio-streaming-quickstart-js.md

acrolinx fixes

Author: valindrae

articles/communication-services/how-tos/call-automation/includes/audio-streaming-quickstart-js.md

@@ -23,7 +23,7 @@ Azure Communication Services requires your server application to set up a WebSoc
 
 You can review documentation [here](https://azure.microsoft.com/blog/introduction-to-websockets-on-windows-azure-web-sites/) to learn more about WebSockets and how to use them.
 
-## Receiving and Sending audio streaming data
+## Receiving and sending audio streaming data
 There are multiple ways to start receiving audio stream, which can be configured using the `startMediaStreaming` flag in the `mediaStreamingOptions` setup. You can also specify the desired sample rate used for receiving or sending audio data using the `audioFormat` parameter. Currently supported formats are PCM 24K mono and PCM 16K mono, with the default being PCM 16K mono.
 
 To enable bidirectional audio streaming, where you're sending audio data into the call, you can enable the `EnableBidirectional` flag. For more details, refer to the [API specifications](https://learn.microsoft.com/rest/api/communication/callautomation/answer-call/answer-call?view=rest-communication-callautomation-2024-06-15-preview&tabs=HTTP#mediastreamingoptions).
@@ -164,7 +164,7 @@ After sending the metadata packet, Azure Communication Services (ACS) will begin
 ## Sending audio streaming data to Azure Communication Services
 If bidirectional streaming is enabled using the `EnableBidirectional` flag in the `MediaStreamingOptions`, you can stream audio data back to Azure Communication Services, which plays the audio into the call.
 
-Once Azure Communication Services begins streaming audio to your WebSocket server, you can relay the audio to your AI services. After your AI service processes the audio content, you can stream the audio back to the on-going call in Azure Communication Services.
+Once Azure Communication Services begins streaming audio to your WebSocket server, you can relay the audio to your AI services. After your AI service processes the audio content, you can stream the audio back to the ongoing call in Azure Communication Services.
 
 The example demonstrates how another service, such as Azure OpenAI or other voice-based Large Language Models, processes and transmits the audio data back into the call.