Query: user: I would like to find a round trip.
assistant: Where are you leaving from and where are you traveling?
user: I am traveling economy class from Las Vegas from March 5th till Friday next week.
assistant: Where are you traveling.
user: I will be traveling to LA.
assistant: There are 4 options. American Airlines leaves at 9:30 am and return leaves at 8:25 pm. $95
user: Tell me about another flight.
assistant: There is Delta Airlines that leaves at 12:20 pm and return leaves at 1:25 pm for $94.
user: When does the return flight arrive and which airport does it arrive?
assistant: It arrives at LAX International Airport at 2:35 pm.
user: Is there a flight with United Airlines?
assistant: There is a flight United Airlines that leaves at 12:05 pm the return is at 8:05 am for $95.
user: I would like One ticket.
assistant: Booking 1 economy ticket with United Airlines for Las Vegas to Los Angeles on March 5th to March 8th that leaves at 12:05 pm the return is at 8:05 am for $95.
user: Yes that is good.

Intent: Flights:ReserveRoundtripFlights