You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I best serve you today?

USER: I am Amy Roberts. I would like to book a ticket from AUS to LAX, can you please help me out?

ASSISTANT: Sure, please share me your trip dates.

USER: I am travelling on these dates OCT 25th and 27th.

ASSISTANT: Do you like to go with a economy class or business class?

USER: I don't have any class preference.

ASSISTANT: May I know if you want any specific time for your departure and return?

USER: I prefer return time in the afternoon.

ASSISTANT: Do you want to travel in connecting flight or direct flight?

USER: I need a connected flight.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Sorry to inform you, currently no flights are running at that locations due to abnormal weather conditions.

USER: Ok no problem, thank you for your services.

ASSISTANT: Thank you for opting us.