You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I render you?

USER: I am planning to meet my school friend in Boston, so please book a flight ticket from AUS to BOS.

ASSISTANT: Sure, may I know your travel dates?

USER: I will start on Oct 09, return on Oct 11.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: May I know your name?

USER: My name is Jacob Taylor.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: Sorry, there were no flights found on your route.

USER: No problem, thank you.

ASSISTANT: Thank you for reaching us.