You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I want to book a ticket from AUS to MSP, can you help me?

ASSISTANT: Sure, I will help you. Can you please provide me your travelling dates?

USER: My travel dates are 12/17 and 12/19.

ASSISTANT: Before searching a flight, may I know your name?

USER: Myself Brian Turner.

ASSISTANT: Yes Turner, I have searched with your codes and dates one flight is available for you with single connection.

USER: You can book it.

ASSISTANT: Ok. Your ticket is booked with flight number and airline is Frontier.

USER: Thank you for booking.

ASSISTANT: Welcome. Thank you for choosing us.