Below is an advertisement.

Alaska Airlines Voucher

Alaska Airlines
Indians Mariners
Tuesday, June 7 - 7:10 p.m.
Indians vs. Mariners

As a thank you to all of the passionate Mariners fans who travel Alaska Airlines throughout the year, we're offering the first 11,500 fans a voucher for up to 50% of their next flight to:

Los Angeles
San Francisco
St. Louis
Kansas City
Houston
Great Falls
Sacramento
Raleigh-Durham
Colorado Springs
Calgary/Banff

50% discount valid for travel on Tuesday, Wednesday, or Saturday.
25% discount valid for travel on Monday, Thursday, Friday, and Sunday.
10% discount valid for travel to all markets, on all days.

Each voucher is good for up two people for travel between September 15 and November 15, 2016. Vouchers must be redeemed by June 8 at 11:59 p.m. PT.

TERMS AND CONDITIONS: Discount is valid for up to 50% off nonrefundable nonstop base fares published at alaskaair.com between Seattle (SEA) and the corresponding cities listed above. Discount is valid for new ticket purchases only at alaskaair.com. Discount code must be applied toward purchase of tickets by 11:59pm on June 8, 2016. One discount code can be used for up to two travelers traveling together on the same reservation at the same fare. Discount not valid on all fares, including but not limited to Mileage Plan™ award reservations, Alaska Airlines vacation packages, tour or contract fares, most discounted first class fares, and many privately filed fares. Authorization and discount codes may not be redeemed for cash, bartered, or sold. Passenger is responsible for all applicable taxes, fees, and surcharges, including checked baggage fees. Complete terms and conditions available at alaskaair.com/shared/tips/AboutDiscountCodes.aspx