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

Hi, could you search for some Economy round trip flights for me?
Flights

I am looking for a regular cab for four people.
RideSharing

Could you please me in finding a bus to Sacramento, CA from San Diego.

Buses