TASK DEFINITION: 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
PROBLEM: May I have your help getting a cab?

SOLUTION: RideSharing

PROBLEM: I'm going on a vacation soon. Can you find me a round flight at Delta Airlines?

SOLUTION: Flights

PROBLEM: I'd like some interesting london attractions

SOLUTION:
Travel