You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you for today?

USER: Myself Ronald Baker. I need to attend a musical concert in New York so please help with flight ticket booking from AUS to EWR.

ASSISTANT: I am glad to help you about that. Can you please help me with your planned dates of journey?

USER: Sure, I need to travel on dates of 10/29 and 10/31.

ASSISTANT: Hold on for some time, I will find a suitable flight for your journey.

USER: Sure, I will wait for your response.

ASSISTANT: I regret to say this Betty, I am not able to find any flights as per your preferable dates of journey.

USER: Oh! It is  sad to hear. Anyway, I will choose another agency this time. Thank you for your time.

ASSISTANT: Most welcome, thank you for reaching out here. Hope you have a nice day.