Hello, I am Margaret Allen.
user
Hello. How can I help you?
assistant
I would like to travel from DTW to AUS to meet my friends. Can you please help me to book a ticket with direct flight?
user
Ok, may I know your travel dates?
assistant
My travelling dates will be on 12/27 to 12/29.
user
Ok, please wait.
assistant
Ok.
user
Sorry, no direct flights are available on your requested dates.
assistant
Not an issue, thank you.
user
 Thank you.
assistant