You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I support you today?

USER: Can you please book a flight ticket from AUS to MSP?

ASSISTANT: Sure, please provide your trip dates.

USER: Thank you. I have planned my travel dates as June 04 and June 06.

ASSISTANT: Is there any class preferences for you?

USER: No, I do not have any class preference.

ASSISTANT: Do you need direct flight or connecting flight?

USER: I am looking for direct flight so please make sure that.

ASSISTANT: May I know your airline preferences?

USER: I do not have any more specifications now. So please check for direct flight only.

ASSISTANT: For booking, we need your name, please provide it.

USER: Sure, myself Samantha Miller.

ASSISTANT: We found a Hawaiian airline and 1005 is flight number with a fare of 200. Shall I proceed?

USER: That is fine, please go for booking.

ASSISTANT: Your ticket is confirmed with an economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.