Hello.
user
Hello, how can I serve you?
assistant
I want to book a ticket from OAK to PHX. Could you book a ticket?
user
Sure, may I know the travelling dates?
assistant
Travelling dates are from Sept, 23 to Sept, 25.
user
Do you have any connection limit?
assistant
I would prefer connecting flight.
user
 Are there any other specifications?
assistant
I prefer business class.
user
May I know your name?
assistant
My name is Katherine Lewis.
user
Sorry to inform you, currently no flights are running at that locations due to abnormal weather conditions.
assistant
Thanks.
user
Thank you for opting us.
assistant