HELLO,. I am Justin Taylor.
user
Hello, how may I abet you today?
assistant
I want to book a flight ticket to go for science festival at Chicago, please help me out.
user
Sure, we are glad to help you. Can you please let me know your preferred journey dates?
assistant
My travelling dates are from 10/04 to 10/06.
user
Could you please help me with providing your corresponding airport codes?
assistant
My source code is SEa and destination code is ORD.
user
Do you  prefer any halt in between journey?
assistant
I need a halt within my journey.
user
Ok, please hold on for a moment.
assistant
Ok.
user
Thank you for waiting. We did not find any flights matching your guidelines.
assistant
No issues, thank you.
user
Thank you for reaching us. Have a good day.
assistant