Query: user: Can you help me find a flight?
assistant: When did you want to leave?
user: Wednesday next week.
assistant: When did you want to return? Is there an airline you prefer?
user: I like American Airlines. I just need one economy ticket. I want to leave around quarter past 1 in the afternoon.
assistant: Where would you like to go?
user: I'm going to Philadelphia.
assistant: Where are you leaving from?
user: From Chi-town.
assistant: When did you want to return?
user: I'd like to return the 14th.
assistant: What time would you prefer to leave.
user: I'd like to leave in the morning 11:15

Intent: Flights:ReserveRoundtripFlights