You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am Kathleen Harris. I want to attend for a family function at AUS. Can you please make a reservation from EWR?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Can you share me your travelling dates?

USER: Sure, I want to travel on Sept 20 and need to return on Sept 22.

ASSISTANT: Do you have any other specifications?

USER: Yes, I need a connecting flight and my return time must be in the evening.

ASSISTANT: Ok, wait for some time.

USER: Sure.

ASSISTANT: Thanks for waiting there are no flights found on your details.

USER: Ok, no problem. Thank you for checking.

ASSISTANT: Thanks for approaching us.