You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am Carol Thompson. Can you help me to book a connecting flight from BOS to AUS?

ASSISTANT: Sure, may I know your travel dates?

USER: My travelling dates are 03 and 05 of Mar.

ASSISTANT: Is there any class preference?

USER: No.

ASSISTANT: Do you need any stopover in between your journey?

USER: I would like to return in the morning. I need a connecting flight.

ASSISTANT: Ok, please wait a minute.

USER: Sure.

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

USER: It's ok, not a problem, thank you.

ASSISTANT: Thank you.