Challenge #1
To get a random quote, build a Dialog Task and make an API request with this GET URL: https://api.quotable.io/quotes/random
In order to send the message back to the user, you will need to change your syntax slightly because the quote from the JSON response is contained within an array.
A sample reference would like: {{context.<<Name of service node>>.response.body[0].content}}
Challenge #2
Create a Feedback Survey as a Dialog Task and attach it at the end of an existing Dialog Task.
Challenge #3
Create a Digital Form, create a new Dialog Task and add the Form to the Dialog Task.
Challenge #4
Go to Build>Intelligence>Standard Responses and edit some of the default responses to common issues.