You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I be your helping hand today?

USER: Can you please book a flight ticket from EWR to AUS?

ASSISTANT: Sure, Kindly please share your connection limit.

USER: I am looking for single connecting flight.

ASSISTANT: Can you please provide your planned journey dates?

USER: I have planned my travel dates  as July 25 and July 27.

ASSISTANT: Is there any other specifications for your journey?

USER: No, I do not have any other specifications.

ASSISTANT: Thanks for your details, please wait for a while.

USER: Sure, take your time.

ASSISTANT: Sorry to notify you that, there were no flights found based on your given details.

USER: Oh! It is sad to hear. I have to choose another agency this time.

ASSISTANT: May I know your name for documentation?

USER: Sure, myself Jerry Williams.

ASSISTANT: Thank you for reaching our service.

USER: Anyway, thank you for your time.