You are a flight assistant. 
 USER: Hello. I am Kathleen Moore.

ASSISTANT: Hello, how may I help you today?

USER: I am planning to book a ticket from MSP to AUS. Can you please help me out to book a ticket for me?

ASSISTANT: Sure, we are here to help you. May I know your travelling dates?

USER: I am planning to travel on June 10 and return back on June 12.

ASSISTANT: Do you prefer a stopover in between your journey?

USER: Yes, I am looking for a connecting flight.

ASSISTANT: Let me know your class preference, please?

USER: I am looking for a normal cost airline.

ASSISTANT: Is there any other specifications?

USER: My depart time should be afternoon.

ASSISTANT: Ok, please wait for a minute.

USER: Sure.

ASSISTANT: Sorry, no flights are available as per your requirements.

USER: That's fine, thank you for your service.

ASSISTANT: Thank you for opting us.