Query: user: I need help looking for round trip flights. I would like a Southwest Airlines flight that leaves on March 9th for 2 people.
assistant: Where are you departing from? And what's your return date?
user: I'm departing from Chi-town and I want to return on the 14th of this month.
assistant: Where will you be going?
user: I'm going to Philadelphia.

Intent: Flights:SearchRoundtripFlights