Hi.
user
Hello, how may I assist you?
assistant
I am Jack Thompson. Can you please book a flight ticket from ATL to DEN?
user
Sure, may I know your travel dates?
assistant
My travelling dates are 10/05 and 10/07.
user
At what time do you like to travel?
assistant
I want to return at afternoon.
user
Do you prefer economy or business class?
assistant
I am ok with any class.
user
Sorry, there is no flight on your details.
assistant
That's ok, thank you for the response.
user
Thank you.
assistant