You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I provide assistance to you?

USER: I am planning to book a ticket to attend a meeting at SEA. Can you please help me out from AUS?

ASSISTANT: Sure, please share your travel dates.

USER: I am planning to travel on Jan 05 and return back on Jan 07.

ASSISTANT: Do you need a break in between your journey?

USER: Yes, I am looking for a connecting flight.

ASSISTANT: Is there any time concern?

USER: No, I am ok with any timings.

ASSISTANT: May I know your airline preference?

USER: I am looking for a normal cost airline preference.

ASSISTANT: Do you have any more requirements?

USER: No.

ASSISTANT: Sorry to say that there is no flight on your required dates.

USER: That's fine, thank you for your service.

ASSISTANT: Thank you for approaching us. May I know your name please?

USER: I am Lisa Smith.

ASSISTANT: Thank you.