I want to have a form in my website to make transportation bookings. We have different prices that will depend on the number of passengers and the origin/destination of the service. We also have supplements and discounts when several services are booked at the same time. I laso want to include promo codes. The form must have 3 steps:
1) get service info for pricing (origin, destination, number of passengers)
2) get personal information (name, date, meeting point)
3) Check out with payment via PayPal, automatic confirmation/booking email for client and for our database (Filemaker). Booking should be inserted automatically to our database.