Turn the job down; however, give the client the name of a high-quality catering firm that can meet her needs.
You operate a small catering firm specializing in sit-down dinner parties that you prepare and serve yourself with no helpers. A client of yours loves your food so much that she has asked you to cater her daughter's wedding reception for 300 people, to be held in her back yard. It's your first chance at a big event and you're not really set up for it. You don't have the equipment, you don't have the staff, and you don't have the connections to musicians; however, you're tempted. The best decision would be to: