You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Ashley Young.

ASSISTANT: How may I help you today?

USER: Do you have any flight from EWR on 03/30?

ASSISTANT: Sure, I will find a best flight for you.

USER: Thank you.

ASSISTANT: Can you please share your return date?

USER: I would like to return back to my city on 04/01 from AUS.

ASSISTANT: Please wait for a while, I will get back with your flight details.

USER: Ok, I will wait for your response.

ASSISTANT: I am sorry to say that there is no flight found under your details.

USER: That's ok, thank you for providing me the information.

ASSISTANT: Thank you for reaching us.