Hello.
user
Hello, how may I help you?
assistant
My name is Richard Lewis. I want to book a flight ticket with a price limit of 500 for visiting a Fox Theatre in Atlanta.
user
Ok, may I know your journey dates to proceed further?
assistant
My departure day is 02/16, return day is 02/18.
user
Please share your journey codes.
assistant
My source and destination airport codes are CO-DEN, GA-ATL.
user
Thank you, sorry to inform no flights found matching your details.
assistant
No problem, thanks for your service.
user
Have a nice day.
assistant