Hello.
user
Hello, how can I help you?
assistant
I need to travel IAD and ORD, can you reserve flight ticket?
user
Sure, can you please share me your travelling dates?
assistant
My travelling dates are Mar,19 and Mar,21.
user
Do you have any connection limit?
assistant
Yes, I prefer single connecting flight.
user
Is there any other specifications?
assistant
I need business class flight ticket.
user
May I know your name?
assistant
Myself Kenneth Phillips.
user
Sorry, there were no flights with your given details.
assistant
That's ok, thank you for the information.
user
Thank you for reaching us.
assistant