You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you aid me to book a flight ticket from AUS to SEA?

ASSISTANT: Sure, let me know your travel dates please?

USER: My trip dates are Nov 1 and Nov 3.

ASSISTANT: May I know your connection limit?

USER: I prefer for connecting flight.

ASSISTANT: Do you need any other preference?

USER: My return should be in the afternoon.

ASSISTANT: Can I know your name please?

USER: Paul Adams here.

ASSISTANT: Sorry to inform you that there are no flight services available on your given details.

USER: Thank you.

ASSISTANT: Thank you for contacting us.