Upgrade given: Y - J
Upgrade location: Check-in
Route: DXB - PER
Flight number: EK 420
Type of ticket: Saver(!)
Date of travel: 17/01/2014
Tier status: Silver
Tier miles :24k in last 12mo (but only 8K this "silver" year)
Skywards miles balance: 108k
Number of pax on the same PNR: 1