Query: user: Im looking for one way flight
assistant: From which city you want to depart and To where are you planning to go? Your prefered dates to travel?
user: I want to travel to Sydney, NSW from Atlanta on March 6th
assistant: Do you like American Airlines ? The flight takes off at 11:40 am and has 1 stops which costs $376
user: Can you get me something else like Premium Economy class tickets and i would like fly with Delta Airlines
assistant: I found 1 flights which suits for you. Do you like to fly with Delta Airlines? It costs $611 and takes off at 12:50 pm
user: How many passengers will be there?
assistant: Its only for 1 person
user: Cool. I would like take a round flight trip for three tickets and return will be on next Friday
assistant: I found 1 flight for this. DO you like Delta Airlines and it takes off at 12:50 pm and return takes off at 5:50 pm which costs $627
user: From which airport does the flight leave? When does the return flight arrives?
assistant: It takes off from Hartsfield-Jackson International Airport where return flight arrives at 5:04 pm
user: Okay great
assistant: Can I assist you on anything else?
user: No.Thanks for the help

Intent: oos