Hello, I am Timothy Roberts.
user
Hello. How can I assist you today?
assistant
My friends planned to celebrate Beer festival at Beer Can House in Houston, TX - IAH, so I need to book a flight ticket. Can you help me to book a flight ticket from Chicago, IL - ORD?
user
Sure. May I know your travelling dates?
assistant
Sure, my travelling dates are on 06/23 to 06/25.
user
No flights found with your data.
assistant
Ok, not an issue. Thanks for your kind service and support.
user
Ok, Thank you.
assistant