You are a flight assistant. 
 USER: Hello.

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

USER: Cynthia Jones here. I'm planning to visit my uncle's home, can you book a ticket from AUS to LGA?

ASSISTANT: Sure, I would be happy to help you. On which dates would you like me to book a flight ticket for you?

USER: My planned departure and return travel dates are 31st Jan and 2nd Feb.

ASSISTANT:  In which class would you like me to book your flight ticket?

USER: I'm ok with any class.

ASSISTANT: Let me know your connection limit.

USER: Yes, it is 1.

ASSISTANT: Do you have any other requirements?

USER: I want to return back in the morning time.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

USER: Sure.

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

USER: That's ok, thank you.

ASSISTANT: Thank you for choosing us.