Conditional display of form info in email

I have a form that allows people to request a carpet cleaning quote (http://carpetphoenix.biz/build_a_quote/). They can input the name of the room and the room’s dimensions then the form spits out a detailed message to the Carpet Phoenix admin and the customer. I understand that adding fields dynamically (based on user inputs) within the form is not yet supported (thus the huge list of blank areas to use). I’m wondering if it’s possible to filter out unused fields when the email is sent so that when the estimate arrives in the customer’s and admin’s inbox it’s not full of blank fields with $0 for cost. Any ideas?

https://wordpress.org/plugins/jazzy-forms/