Query: user: I'm looking for round trip flights going to SFO.
assistant: When are your departure and return dates? And where will you be flying out of?
user: I'm going to be flying out of New York City. I want to leave on March 1st and return on March 11th.
assistant: There are 4 flights that could work. There's an American Airlines flight that is $219 per ticket. The departure flight leaves at 4:45 pm. The return flight leaves at 8:30 pm.
user: What else is there?
assistant: There's a Delta Airlines flight that is $207 per ticket. The departure flight leaves at 2:35 pm. The return flight leaves at 10:55 am.
user: Okay, that sounds like it'll work. Help me book a ticket.
assistant: I'll get you 1 Economy ticket for New York to San Francisco on Delta Airlines. The departure flight is on March 1st at 2:35 pm. The return flight in March 11th at 10:55 am. Please make sure everything is correct.
user: Yeah, that's everything I want. Does the flight have stops? Also, can I refund the ticket?

Intent: Flights:ReserveRoundtripFlights