Hello.
user
Hello, how can I aid you today?
assistant
I want to book a flight ticket from SEA to AUS, can you please help me with booking flight ticket?
user
Sure, let me know your travel dates?
assistant
Ok, my travelling dates are 06 and 08 of March.
user
Do you have any preferences?
assistant
I want to return in the morning.
user
Ok, can you share your name to proceed further?
assistant
        My name is  Steven Collins.
user
Sorry, no flights found as per your requirements.
assistant
That's fine, thank you for the information.
user
Thank you for reaching us.
assistant