Query: user: Please look for round trip flights.
assistant: Of course. Where is the destination and what dates do you want to arrive and return?
user: I'm going to NYC. I want to leave on March 3rd and get back on the 14th of March.
assistant: Where are you departing from?
user: Leaving from Ciudad de Mexico.
assistant: Alright, I found 2 possible flights. There is a $174 Delta Airlines flight leaving at 3 pm and the return flight leaves at 8:45 pm.
user: What else is available?
assistant: A $223 United Airlines flight leaving at 8:25 am. The departing flight leaves at 7:25 pm. Would you like me to book this option?
user: Yes, that sounds good, I need four tickets.
assistant: Alright, please confirm the following. You want to book 4 tickets for the 8:25 am United Airlines flight from Mexico City to New York leaving day after tomorrow. Your returning flight leaves 7:25 pm on March 14th. All seats are Economy. Would you like me to go ahead and reserve?
user: Yes, that's right. Is this refundable? Also, when does the onward flight arrive?

Intent: Flights:ReserveRoundtripFlights