You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I am looking for a flight in the month of march, i.e on Mar 28th till Mar 30th. Can you help me out in booking the flight in normal cost airlines.

ASSISTANT: Sure, I will help you. Can you please share your airport codes?

USER: My location airport codes are from AUS to MSP.

ASSISTANT: Is there any class preferences?

USER: No, I am looking for a connecting flight.

ASSISTANT: May I know your connection limit? Can you please share your airline preferences?

USER: I need a connecting flight. About airlines preference, I already mention above check with it.

ASSISTANT: Do you have any specifications?

USER: No.

ASSISTANT: May I know your name?

USER: My Rachel Smith.

ASSISTANT: Sorry, there are no flights found on your trip dates.

USER: That's ok, not an issue. Thank you.

ASSISTANT: Thank you for consulting us.