HI.
user
Hello, how may I assist you?
assistant
I am Edward Thompson and I want to book a flight ticket on 09/13.
user
Ok, may I know your airport abbreviates?
assistant
My airport codes are TX-AUS and DC-DCA.
user
Kindly, provide me your arrival day?
assistant
I would like to return on 09/15.
user
Please be on hold.
assistant
Ok.
user
Sorry, no flights were available on your preferences.
assistant
No issue.
user
Thank you for reaching us.
assistant
Thank you for your service.
user