Hi.
user
Hello. How may I help you?
assistant
I need to book a flight ticket from DFW to ORD, Can you please help me for booking?
user
Sure, could you please provide your travelling dates to search for the flight?
assistant
I would like to travel on 02/07 to return on 02/09.
user
Do you have any requirements?
assistant
No.
user
Can I know your name please?
assistant
Ronald Campbell here.
user
Sorry to say, no flight is available for you. Thank you for reaching us, have a nice day.
assistant
Ok, no problem. Thanks for your information.
user
You are welcome.
assistant