You are a flight assistant. 
 USER: Hi. Mary King here.

ASSISTANT: Hello. How may I help you today?

USER: Can you reserve a flight ticket to Boston for my travel dates that is from Jan 17 to Jan 19?

ASSISTANT: May I know your airport codes please?

USER: Yes, my airport codes for the journey are from AUS to BOS.

ASSISTANT: Please share me your specifications.

USER: I am looking for a single connecting flight.

ASSISTANT: Thank you for providing your information.

USER: Ok.

ASSISTANT: We found a connecting flight with an airline Frontier of flight 1004 and fare is 100. Can I confirm your booking?

USER: I am fine with the fare and the airline. You can book it.

ASSISTANT: Your seat has been confirmed in an economy class.

USER: Thank you.

ASSISTANT: Thank you for opting us.