Hi,.
user
Hello, How can I help you?
assistant
Please book a ticket from Dallas & Fort Worth, TX-DFW to Atlanta, GA-ATL.
user
Sure, May I know the travel dates?
assistant
Departure is by 07/25 and 07/27 will be return date.
user
May I know your name?
assistant
I am Betty Wilson.
user
Please wait a minute.
assistant
Sure.
user
Sorry, No flights found with your chosen dates.
assistant
Thanks for your help.
user
Thank you for choosing us.
assistant