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: Please help me search a round trip flights in Economy.

SOLUTION: Flights

PROBLEM: I'm searching for movies online

SOLUTION: Media

PROBLEM: Will you buy flight tickets?

SOLUTION:
Flights