Hi. I am Margaret Lopez.
user
Hello, how may I help you?
assistant
I want to book a ticket from Chicago, IL-ORD to Austin, TX-AUS.
user
Sure, let me know your travelling dates?
assistant
OK, My travelling dates are on 08/18 to 08/20. Make sure that the price limit is 200 with no connection.
user
OK, please wait a moment I will let you know.
assistant
Sure.
user
Sorry to inform you, unfortunately we did not find a flight with your specifications.
assistant
OK. Thanks for your information.
user
Thank you for choosing us, have a nice day.
assistant