Hi.
user
Hello. How may I assist you?
assistant
I am Nicole Thomas want to visit Millennium Park at Chicago, can you book a ticket with price under 200?
user
Ok, please provide your travelling dates to go.
assistant
Sure, my travelling dates will be 08/15 and 08/17.
user
Can I have your airport codes?
assistant
Yes, I want to fly from PHX to ORD.
user
Thanks for your data, there is no flight for you according to your requirements.
assistant
That's ok, thank you.
user
Welcome, have a good day.
assistant