How to get user input using Twilio library?

Question

Hello Friends,

 

    How to get the user input using twilio library.i want to like that please enter 10 digit account number when user entered 10 digit account then i check in the my database if exisits then directly go for the menu and if wrong then give the message error.i try the gather method but gather only given a reply in url.please help how to done ? i aready refered the follwoing links 

 https://www.twilio.com/docs/voice/tutorials/how-to-gather-user-input-via-keypad-csharp

https://www.twilio.com/docs/voice/twiml/gather

 

Thanks for advance. :)