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: Will you reserve a bus which leaves from sacramento CA on the 4th.

Answer: Buses


Question: I need to go on a short trip next Thursday, it's for three people.

Answer: Buses


Question: I need a roundtrip flight please.

Answer:
Flights