It will:

• Only display the relevant menus menus available based on the style of service selected
• calculate the cost of the catering from the details provided
• limit the minimum number of guests to 25
• Vary the price per head based on the number of guest attending
• Allow the user to add an unlimited amount of sub-entries (in this case dietary requirements)
•  Contains a number of hidden fields that the user cannot see
• Upon submission generates a unique alpha numeric number that can be used as a reference number for that quotation
• Produces a Beautiful Personalized PDF Proposal that can be sent to the prospective customer automatically or held for approval (or even both depending on the details submitted) 

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.Other options available

• Add a work flow to guide the customer through the rest of the customer journey
• Take a deposit and set up a payment subscription
• Fill out forms on other sites*

And much, much more! Basically if you can think it, its probably possible!