Query: user: Can you help me search flights?
assistant: Sure, where would you like to visit?
user: I am going to Ciudad de Mexico. I would like to leave from LAX and economy or business class seats are fine.
assistant: Okay, I will just need your departure and arrival date.
user: I will be travelling on the 4th of March and returning home the 13th of this month.
assistant: I have locate 3 flights. There is one departing at 2:45 pm and arriving back at 8:05 am. This flight is through American Airlines and the price of the ticket is $156.
user: I would like to hear about the other flights, and I will be accompanied by 2 others.
assistant: I have a flight with Delta Airlines departing 9:15 am and returning 1:45 pm, for $260.
user: Okay and what airport will this flight be departing? What is the return time back?
assistant: This flight is leaving from the LAX International Airport and returning back at 5:15 pm.
user: Do you have any other flights available?
assistant: I have a flight with United Airlines that departs at 4:25 am, returns 8:45 pm for $171.
user: That sounds great, also I have another trip coming up, can you help me find a one way ticket?

Intent: Flights:SearchOnewayFlight