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
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Question: I want to get a cab for a group of 4.

Answer: RideSharing

Question: I'm looking for a bus, can you help me find one?

Answer: Buses

Question: I would like to reserve bus tickets for 3 on March 12th from San Francisco.

Answer:
Buses