Hello. I am Michael Lee.
user
Hello, how may I support you today?
assistant
I want to book a ticket from ORD to DFW to attend seminar, can you help me in booking?
user
sure, kindly please share your preferred journey dates.
assistant
I am departing on Mar 15 and return on Mar 17.
user
Ok, Do you have any connection limit?
assistant
I need a flight with connection limit 0.
user
Ok, please wait for a while.
assistant
Sure, take your time.
user
Sorry to inform you that, there were no flights found based on your requested details.
assistant
That's ok, thank you for your information.
user
Thank you for approaching us.
assistant