Hi.
user
Hello, how may I guide you?
assistant
I am Kenneth Johnson. Please help me to book a flight ticket from DCA to DEN.
user
Sure, could you please share your departure and arrival day?
assistant
My journey dates are from July, 06 to July, 08.
user
Ok, may I know your departure and arrival time?
assistant
I nee to return in the afternoon.
user
Ok, do you need direct or connecting flight?
assistant
I need a single connecting flight.
user
Ok, please allow me a moment.
assistant
Ok.
user
Sorry, there is no flight with your request.
assistant
No problem, thanks for your information.
user
You are welcome, have a great day.
assistant