You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Christine Martin here.

ASSISTANT: How may I assist you today?

USER: I want to visit my friend's new hotel to look after his business for a day in his absence, can you please book a flight ticket from AUS to MSP?

ASSISTANT: Martin, may I know your travelling dates?

USER: Ok, my travelling dates will be from 12/06 to 12/08.

ASSISTANT: There is a flight available with one connection and the price is 200, can I proceed with the booking?

USER: Ok, please proceed with my booking with this flight.

ASSISTANT: Your ticket has been booked with Delta airlines and the flight number is 1002.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us. Have a safe journey.

USER: Most welcome.