Hello.
user
Hello, how can I help you?
assistant
I am planning to visit Dallas, will you help me in booking the flight ticket from DCA to DFW?
user
Sure, may I know your trip dates?
assistant
My preferable journey dates are Feb 25 and Feb 27.
user
Do you have any connection limit preference?
assistant
I need a flight with single connection.
user
Could you help me with your name please?
assistant
Myself Samantha Allen.
user
Sorry, there is no flight available for the mentioned dates.
assistant
Ok, not an issue. Thank you for your information.
user
Thank you for reaching us.
assistant