Hello. I am Betty Lopez.
user
Hello, how may I aid you?
assistant
I am planning to attend a religious festival at Dallas, help me in booking my flight ticket from IL-ORD to TX-DFW.
user
Sure, let me know your journey dates.
assistant
My planned travelling dates will be 04/12 to 04/14.
user
Thank you for giving your essentials. There are no flights available on your route.
assistant
Its ok, thank you for your assistance.
user
Thank you for choosing us.
assistant