Hi, I am John Thomas.
user
Hello, How can I serve you?
assistant
I have heard that Dallas & Fort Worth is the best place for site seeing, so I need to book a flight ticket to visit it on 11/18. Can you help me for booking a flight ticket to TX - DFW?
user
Sure, May I know the source code?
assistant
Sure, my source is Minneapolis & St. Paul, MN - MSP.
user
Please help me with your return date.
assistant
Ok, my return date is on 11/20.
user
Very sorry, No flights found with your chosen dates.
assistant
That's Ok.
user
Thank you for opting us.
assistant
Thanks for your information.
user