Hello,. I am Andrew Campbell.
user
Hello, how can I support you today?
assistant
 I want to attend Steampunk festivals at Chicago with the fare of 5000. Can you please help me in booking a flight ticket?
user
Sure, may I know your journey dates?
assistant
I want to travel on 09/17, and need to catch return flight on 09/19.
user
May I know your source and destination codes?
assistant
I need to leave from my nearest airport IAD to reach ORD.
user
Please wait for a moment. I will check and get back to you.
assistant
Sure.
user
We are glad to say that, Hawaiian, flight number: 1020 and price is 100.
assistant
Proceed with the booking.
user
Your flight ticket has been reserved.
assistant
Thanks for the assistance.
user
Thank you for opting us.
assistant