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
assistant: To verify: You would like 1 economy ticket on an American Airlines flight from Chicago to Philadelphia on March 6th at 11:15 am. And a return flight leaving at 1:15 pm on March 14th.
user: Yes, that's correct.
assistant: I was unable to get that ticket. Is there something else you would like?
user: Try for a ticket again, I could leave earlier around morning 10:45.

Intent: Flights:ReserveRoundtripFlights