Hello.
user
Hello, how may I help you?
assistant
I want to book a flight ticket from DEN to ATL to meet my friend. Can you help me in booking a connected flight?
user
Sure, please provide your trip dates.
assistant
My journey dates are June 11 and June 13.
user
Do you have any other requirements?
assistant
I am looking for departure flight time at evening.
user
Ok, please wait a minute.
assistant
Sure. Please make sure that I prefer a economy class.
user
May I know your name?
assistant
I am Daniel Martin.
user
Sorry, we regret to inform you that there is no flights available.
assistant
No problem, thank you for your information.
user
Most welcome.
assistant