Check your spelling please. There are so many misspelled answers such as "Singapour" (which is "Singapore"), "Seul" (which is "Seoul"), "Venise" (which is "Venice", etc.
Pointless. Gave up half way through. So many spelling mistakes and inconsistent ways of writing the airports. Either require the whole name of the airport or just the city, don't mix the two and then spell it wrong to add insult to injury.
Sorry about that, I took the answers from a french book so, most of theme are in french :P