Hi.
user
Hello, how can I aid you?
assistant
I need to book a ticket from PHX to AUS. Could you book a ticket?
user
Please provide your journey dates.
assistant
Departure date is May, 19 and return is by May, 21.
user
Do you need any connection limit?
assistant
I would be comfortable with single stop over.
user
Do you have any other specifications?
assistant
I prefer to travel in business class.
user
May I know your name?
assistant
I am Rachel Nelson.
user
There are no flights available on your routes.
assistant
Thanks.
user
Thank you for choosing us.
assistant