You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I am planning to book a flight ticket to AUS from IAH, can you please help me out?

ASSISTANT: Sure, may I know your travel dates?

USER: Sure, my trip dates are Dec 06 and Dec 08.

ASSISTANT: Please share me your name.

USER: Sure, my name is Lisa Rodriguez.

ASSISTANT: Do you have any specifications?

USER: Yes, I am looking for a flight with 1 connection.

ASSISTANT: Ok.

USER: Is there any flight with my requests?

ASSISTANT: No, thanks.

USER: Thank you.