Hi, I am fairly new to Alexa Voice Service, and I am creating a skill for our company project. What I want to do is to have Alexa ask the user for a phone number and take that as an input, which would then be sent through our API to generate an OTP. Searching through the Amazon Developer Reference, I was able to reach the Recognize event and SpeechRecognizer but I am not quite sure if this is the right approach. If AVS can forward to us the audio input from Echo when the skill launches, we can also use that data to pass for our API but according to my quick research, Alexa does not support this yet. What is the best way to go about this?