Query: user: Can you search flights for me? I am leaving from the LAX.
assistant: Where are you planning to visit?
user: I am traveling to Portland, OR. There are two people in my group.
assistant: When do you plan to leave? When are you coming back?
user: I want to get back on the 8th. I am leaving on March 4th.
assistant: There is a Alaska Airlines flight. The outbound flight leaves at 7:25 am. The return flight leaves at 1:55 pm. The price of the ticket is $173.
user: The flight sounds good to me.
assistant: Should I buy the tickets for it?
user: Yes I would like to book the ticket.
assistant: Please confirm the following details: the flight is from Los Angeles. the flight goes to Portland. the airlines is Alaska Airlines. the departure date is next Monday. the return date is next Friday. the onward flight leaves at 7:25 am. the return flight leaves at 1:55 pm. The seating class is Economy. the number of passengers is 2.
user: Yes that sounds good. Which airport does the flight depart from?
assistant: Your ticket is confirmed. The flight departs from LAX International Airport.
user: Thanks for your help.

Intent: Flights:ReserveRoundtripFlights