Hello,. I am Ruth Garcia.
Hello, how may I assist you?
 I want to attend Steampunk festivals at Chicago with the fare of 200. Can you please help me in booking a flight ticket?
Sure, may I know your travel dates?
I want to travel on 03/21, and need to catch return flight on 03/23.
Please share me your airport codes?
 I need to leave from my nearest airport IAD to reach ORD.
Sorry there is no flight on your route.
Ok, no issues. Thanks for the information.
Thank you.