You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I serve you?

USER: I am Gregory Carter from Austin. I would like to book a ticket to visit a new place at MSP. Can you please help me out to book a ticket from AUS?

ASSISTANT:  Sure, We are here to help you.

USER: Thank you.

ASSISTANT: Can I know your travelling dates?

USER: I want to departure on Dec 27 and please confirm my return ticket also on Dec 29.

ASSISTANT: Do you need any break?

USER: Yes.

ASSISTANT: We found a Jetblue airline, flight number:1000 and the price is 200.

USER: That's ok, please confirm this flight ticket for me.

ASSISTANT: Your flight ticket has been processed.

USER: Thank you for assisting me.

ASSISTANT: Thank you for opting us.