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 buy bus tickets, for a bus which leaves at afternoon 1:30.

Answer: Buses

Question: I am in need of finding a bus, so can you help me find one? I will be leaving on 14th of March.

Answer: Buses

Question: Could you look up round trip flights for me? I'd like to return on March 4th.

Answer:
Flights