Hello.
user
Hello. How can I help you today?
assistant
I am Kenneth Lee. I need your help in booking my flight ticket from IAD to AUS, can you please help me?
user
Sure, I am here to help you in booking process. Can you please share your travel dates?
assistant
Sure, I will depart on 11/12 and also please book my return ticket on 11/14.
user
Do you want any halt in between your journey?
assistant
Yes, I need single connection flight.
user
Sorry, no flights are available on your preferable travel dates.
assistant
Sad to hear that. Anyway, thank you for checking.
user
Thank you for reaching us, have a nice day.
assistant