Hi, I am Donna Thomas.
user
Hello, how may I help you today?
assistant
I need to schedule my journey to Detroit,  MI-DTW  on 10/25. And my departure is from Austin, TX-AUS on 10/23.
user
OK, wait for a while.
assistant
OK, please can you make sure that my price is within 500 with single connection.
user
OK. Unfortunately, There are no flights found on your request.
assistant
OK, no issue thanks for the information.
user
Thank you for choosing us.
assistant