Voice based email system for blind people -- 2

I want an email system which is fully based on voice. Here there is 7 module Login system- in this login system, user have to say first his user name , then bot will convert his voice into text and repeat his user name and want confirmation. Then is user confirm then the bot is process to the next step else bot re want user name. After user name user will said his phone number then the bot takes his phone number details then check it in its database and if the mail id and phone number will match then bot will call him on user registered number and tell the otp. Then the man will say that otp and open his gmail account. Otp is one time verification. register- here the user have to registered himself via voice. Field is username, phone number, gender, security question and answer , alternate mail id etc Forget mailing if user forget his mail id or phone number then user said his phone number or mail id and security question and according to his input bot will check and if the above query is right then the user finds his mail id or phone number Then after this we have to come into our menu part. In this menu, we have mainly four options Composed file- here user send mail to anyone, it also works with voice, if user wants to send mail then user tell compose file then compose file will open, after that bot asked gmail id, subject and mail and confirm it with user , the mail is anything any recording, message, files etc, bot will aked to user and convirt it according to user choice and asked for send and if user confirm then it will sent. Inbox- here all the received mail is shown. All the mail are arranged in ascending order, and if user wants to know that which mail is come today and bot will start to sa read the mao