However, no matter which type you purchase, you can simply put it together and leave off one side. (abckidsinc.com)
The bonus will be based on miles flown, the fare type purchased, and the member's elite status within the program. (frequentbusinesstraveler.com)
While the number of miles they earn varies according to the ticket type purchased, most flights still contribute towards a passenger's tier status. (travelingformiles.com)