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 Input:
Hey, would you mind helping me find a bus?

Ex Output:
Buses

Ex Input:
Help me to search a round trip flights

Ex Output:
Flights

Ex Input:
Search round trip flights.

Ex Output:
Flights