United Airlines launched initiatives to assist Spirit Airlines customers and employees affected by flight cancellations.

The airline is offering price-capped one-way tickets for a two-week period. United capped most special fares at $199. The carrier priced longer flights at a maximum of $299.

Eligible customers must provide proof of purchase for travel between May 2 and May 16. Passengers must also provide a Spirit confirmation number and a United MileagePlus number.

United is extending pass travel benefits to Spirit employees for two weeks to help them return home. The carrier is prioritizing Spirit employee applications for open roles.