Combine Text & Variable On Automator

I'm trying to make a system where you enter an input, the computer goes to a website ending in your input (e.g. dictionary.com/input) reads text off that page, and outputs it as an alert. To put it this way, I'm not even close.

Now to get started, I needed the user to input text, and so far it takes that text and sets a variable to the input. My question is how can I combine the text ( website.com/ ) and then the variable ( input )?

Heres what I have so far: