Fixing grammar error

Author: erhopf

articles/cognitive-services/Speech-Service/includes/quickstarts/from-microphone/header.md

@@ -12,7 +12,7 @@ ms.date: 11/20/2019
 ms.author: erhopf
 ---
 
-In this quickstart, you'll use the [Speech SDK](~/articles/cognitive-services/speech-service/speech-sdk.md) to interactively recognize speech from a microphone input, and get the text transcription from captured audio. It's easy to integrate this feature into your apps or and devices for common recognition tasks, such as transcribing conversations. It can also be used for more complex integrations, like using the Bot Framework with the Speech SDK to build voice assistants.
+In this quickstart, you'll use the [Speech SDK](~/articles/cognitive-services/speech-service/speech-sdk.md) to interactively recognize speech from a microphone input, and get the text transcription from captured audio. It's easy to integrate this feature into your apps or devices for common recognition tasks, such as transcribing conversations. It can also be used for more complex integrations, like using the Bot Framework with the Speech SDK to build voice assistants.
 
 After satisfying a few prerequisites, recognizing speech from a microphone only takes four steps: