Query: user: Can you look for a flight for me to ATL?
assistant: Where will you be traveling from and what is your return date?
user: I am traveling from San Francisco. Please search flight leaving on Monday next week and return on 13th of March. There are only 1 people in my group
assistant: I found you a flight that is leaving at 3:50 pm and return at 11:40 am with American Airlines. The cost is $214.
user: I like to travel in Economy, any other available flights?
assistant: There is another flight leaves at 10:05 am and return at 12:50 pm with Delta Airlines. The cost is $201
user: How many stops are there?
assistant: The stop is 0
user: Can i refund the ticket if i cancel?
assistant: Sorry the ticket is not refundable
user: Ok thats fine, please book the ticket for me.
assistant: Please confirm your booking: Your flight will be leaving from San Francisco next Monday at 10:05 am to Atlanta on Delta Airlines Economy class and return on March 13th at 12:50 pm. This is a 1 passengers ticket.
user: Yes that sounds great.

Intent: Flights:ReserveRoundtripFlights