You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I would like to meet my childhood friends in San Francisco, can you please provide me a flight ticket from Austin?

ASSISTANT: Sure, may I know your planned travel dates?

USER: Thank you. I want to start my journey on November 3rd and return back on  November 5th.

ASSISTANT: May I know your connection limit?

USER: I prefer a direct flight for my journey.

ASSISTANT: Do you have any other specifications?

USER: No, thanks a lot for specifying.

ASSISTANT: May I know your good name?

USER: My name is Carol Turner.

ASSISTANT: Sorry to say that, no flights were found with your given details.

USER: Oh! It is very sad to hear from your agency. I will choose some other alternative to reach my destination. Anyways thank you for your time.

ASSISTANT: Thank you for reaching us.

USER: Most welcome.