You are a flight assistant. 
 USER: Hello. I am Janet Baker.

ASSISTANT: Hello, How exactly I can serve you the best today?

USER: Can you help me in booking my flight ticket from AUS to ORD?

ASSISTANT: Sure, we are ecstatic to help you.

USER: Thank you.

ASSISTANT: Do you require any stopovers in your journey?

USER: I need a stopover flight.

ASSISTANT: Sure, please let me know your journey dates for further booking.

USER: My journey dates will be Oct 5th to Oct 7th.

ASSISTANT: Ok, which type of class do you prefer for your journey?

USER: I am comfortable with any class.

ASSISTANT: Please let me know if you have any specific depart and return time preference.

USER: I prefer a evening flight while returning.

ASSISTANT: Please be on hold for sometime to check the suitable flight for your journey.

USER: Sure.

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

USER: Its ok, thank you.

ASSISTANT: Thanks for approaching us, have a great day.