Hello.
user
Hello, how may I help you?
assistant
I am looking for a direct flight for my journey, can you please help me out with booking of a flight ticket?
user
Sure, can I know your source and destination airport codes?
assistant
Thank you for accepting my request, I want to travel from AUS to DCA.
user
When are you going to travel?
assistant
I want to take off on Sept 07 and please book my return ticket on Sept 09.
user
Do you have any class preference?
assistant
No.
user
Can I know your name?
assistant
Sure, my name is Shirley Lewis.
user
Sorry, there are no flights available on your travelling dates.
assistant
Oh! Sad to hear that. Anyway, I will find another alternative. Thank you for the information.
user
Thank you for reaching us.
assistant
Welcome.
user