Hi.
user
Hello, how may I help you?
assistant
I need to book a flight ticket from DFW to LGA, Can you please help me for booking?
user
Sure, please share your journey dates?
assistant
I would like to travel on 11/30 to return on 12/02.
user
Do you have any specifications?
assistant
I need a business class.
user
May I know your good name?
assistant
Carol Adams here.
user
Sorry, no flights found on your given details.
assistant
Ok, no problem. Thanks for your information.
user
Thank you for choosing us.
assistant