Choices custom transition by input

Dears,

Is there anyway to trigger a custom transition in a choice skill by detecting the user input?

Consider the following scenario:

User: Hi
Bot: Hi there, please choose one of the below:

  1. financial services
  2. general services

Now normally, if the user selects “financial services” button, it will take him to the specified target.
What I want is that the bot detects the user input, “event.payload.text”, if it is == 1, then go to financial services, and 2 goes to general services.

Is that possible using skills?

Thanks in advance!