Read the response text of a message

[wgcv]

I want to read the text of the response of the text of a message, for example:

p1: hi, what is your name?
p2 replay:  p1 "hi, what is your name?"
                Gustavo

And I need to get "hi, what is your name?"
I think that the best way is to add a property to message

  constructor (user, text, id, reponseText = null) {
    super(user)
    this.text = text
    this.id = id
+   this.reponseText = reponseText
  }

Someone have a better idea?

[wgcv]

Code
Hubot: https://github.com/Pepperloop/hubot
Hubot Telegram Adapter: https://github.com/Pepperloop/hubot-telegram