Hi, I am Kevin Wright.
user
Hello, how may I assist you?
assistant
I want to see the historical places in Chicago, can you please help me in reservation?
user
Sure, please provide your travel dates?
assistant
My travel dates are from 04/23 to 04/25.
user
May I know your airport codes?
assistant
My airport codes are from San Francisco, CA-SFO to Chicago, IL-ORD.
user
Thanks for providing your details. Unfortunately there are no flights found with your data.
assistant
Ok, no issues.
user
Thank you for connecting with us.
assistant
Thank you.
user