You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: Could you please book a flight ticket from AUS to BOS?

ASSISTANT: Sure, please share your travel dates?

USER: My travel dates are Mar 05 and Mar 07.

ASSISTANT: Is there any connecting limit preferences for your travel?

USER: I need a single connecting flight.

ASSISTANT: Do you have any other concern?

USER: No.

ASSISTANT: Please share your name to proceed further?

USER: My name is Shirley Allen.

ASSISTANT: Delta Airlines is providing the connecting flight on this route and the fare of 100, shall I proceed?

USER: Ok, proceed.

ASSISTANT: Your reservation is confirmed for the flight 1003.

USER: Thank you.

ASSISTANT: Thank you for reaching us.