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

[EX Q]: Search round trip flights.
[EX A]: Flights

[EX Q]: I need a cab for two.
[EX A]: RideSharing

[EX Q]: I want a bus!
[EX A]:
Buses