Query: user: I'm trying to find a one way flight for four people on the 5th of March.
assistant: What is your destination and your departure place?
user: Leaving from Toronto, Canada and going to Philly.
assistant: I have 3 possibilities for you, and Air Canada flight leaving at 1:25 PM with one stop for $149.
user: Departing from where?
assistant: It leaves from Toronto Pearson International Airport.
user: What else do you have?
assistant: I have an American Airlines flight leaving at 12:50 PM for $146 with 1 stop.
user: What else is available?

Intent: Flights:SearchOnewayFlight