You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you today?

USER: How can I book a flight ticket on the name Lisa Green? Can you help me to book a ticket from MSP to AUS?

ASSISTANT: Ok, I will search a flight for you. When you are willing to travel?

USER: Yes, please for the dates Oct 13 and Oct 15 respectively.

ASSISTANT: Please wait for a moment. Do have any airline preferences?

USER: No.

ASSISTANT: I have found a flight with the Frontier airlines having a connection limit 1 and the ticket fare 200. Are you find with this flight?

USER: The flight intents are good, please book.

ASSISTANT: Yes, your ticket is confirmed in the economy class with the flight number 1006.

USER: Thank you for assisting me.

ASSISTANT: Thank you for choosing us. Have a happy journey.