United Airlines is the official airline of the CSHEMA Conference. If you or your travel agent call United's toll-free number (1-800-521-4041) to book your reservations, you will receive a 5% discount off the lowest applicable discount are, including First Class or a 10% discount off full fare unrestricted coach fares, purchased 7 days in An additional 5% discount will apply when tickets are purchased at least 60 days in advance of your travel date. Discounts also apply on Shuttle by United and United Express. Call United's Specialized Meeting Reservations Center at 1-800-521-4041 to obtain the best fares and schedule information. Make sure you refer to Meeting ID Number 593ST .Dedicated reservation agents are on duty 7 days a week from 8:00AM to 10:00PM EST.