Hello,. I am Larry Johnson.
user
Hello, how can I support you today?
assistant
 I want to attend Steampunk festivals at Chicago with the fare of 500. Can you please help me in booking a flight ticket?
user
Sure, may I know your journey dates?
assistant
I want to travel on 04/07, and need to catch return flight on 04/09.
user
Ok, please share your journey airport codes.
assistant
I need to leave from my nearest airport BOS to reach ORD.
user
Ok, please wait for a while.
assistant
Sure.
user
Unfortunately, there were no flights running at that location due to abnormal weather condition.
assistant
Ok, no issues. Thanks for the information.
user
Thank you for choosing us.
assistant