Hello,.
user
Hello.
assistant
I am Christopher Lewis.
user
How can I aid  you?
assistant
I want to conduct a science festival at Arizona Science Centre, Phoenix. Can you aid me in reserving a seat?
user
Sure, Can I know your travelling dates?
assistant
I want to start on 08/20, and return on 08/22.
user
Please share me your preferable airport codes.
assistant
I want to board from IL - ORD, Chicago. I need to land at Phoenix, AZ - PHX.
user
Do you have any connection limit?
assistant
I am looking for a connecting flight.
user
Unfortunately, there are no flights found according to your specifications.
assistant
Ok, no problem. Thanks for the information.
user
Thank you.
assistant