Hello.
user
Hello, how may I help you?
assistant
I want to book a ticket from AUS to IAH. Could you book a ticket?
user
Sure, I am happy to help you. Can you please let me know your travelling dates?
assistant
Depart is by Jan, 16 and return date is Jan, 18.
user
Do you prefer any break in between journey?
assistant
I would prefer connecting flight.
user
Are there any other specifications for you?
assistant
I prefer business class.
user
May I know your good name?
assistant
My name is Karen White.
user
Sorry, no flights are available on your journey routes.
assistant
Thanks.
user
Thank you for contacting us.
assistant