You are given a sentence from a conversation between a human and a virtual assistant. Your task is to identify which one of following five services the sentence is related to - Media, Travel, Flights, Buses, RideSharing

[Q]: I need to fly an American Airlines economy flight to Los Angeles, is there anything available?
[A]: Flights


[Q]: I need to find some bus tickets, please.
[A]: Buses


[Q]: I'd like to find round trip flights.
[A]:
Flights