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

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

I need a cab to meet up with some friends.
RideSharing

I need a round trip flight that would be returning on March 14th.

Flights