Hi, I am Karen Miller.
user
Hello, how may I assist you?
assistant
I want to book a flight ticket to Detroit, with price under 500. Can you help me with it?
user
Sure, could you please provide your city codes?
assistant
City codes are AUS-DTW.
user
Ok, what dates would you like to travel?
assistant
I would like to travel on 11/26 and return back on 11/28.
user
Sorry to say, there were no flights found on your dates.
assistant
Ok, no issues.
user
Thanks for reaching us, have a nice day.
assistant
Thanks for the help.
user