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:
I need a hand because I need a round trip flight

Ex Output:
Flights

Ex Input:
I want to look for round trip flights. I'm in a party of four that wants to get back on the 12th of march.

Ex Output:
Flights

Ex Input:
I would like bus tickets for three.

Ex Output:
Buses