Query: user: Hello, I'm looking for a round trip flights. Please can you find me one?
assistant: Sure, when is your return date?
user: I'll be returning most probably on 13th of March.
assistant: Okay! When is your start date of journey? From where are you flying and where are you heading to?
user: I'll be travelling from Chicago to LA on 7th of this month. Only 1, that's me will be travelling and I would prefer an Economy ticket.

Intent: Flights:SearchRoundtripFlights