Hi.
user
Hello. How may I help you?
assistant
I need to book a ticket from ORD to DFW. Could you book a ticket?
user
Sure, may I know your trip dates?
assistant
Trip dates are from June, 4 to June, 6.
user
May I know your name?
assistant
My name is Robert Lee.
user
May I know your connection limit?
assistant
I prefer connecting flight.
user
Is there any preferences?
assistant
I would like to return in the evening time.
user
Sorry, there are no flights found on your trip dates.
assistant
Thank you.
user
Thank you for reaching us.
assistant