You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: As I am a civil engineer, to get an idea about the architectures, I am going to the Driskill at Austin. So, please book a ticket from Charlotte,CLT.

ASSISTANT: Ok, may I know your journey dates?

USER: Sure. My journey dates are 11/25 to 11/27.

ASSISTANT: May I know your good name please?

USER: I am Nicholas Gonzalez.

ASSISTANT: Can you please provide me your destination airport code?

USER: Yes, my destination is AUS, Austin.

ASSISTANT: Please provide me your price limit.

USER: I can afford 200 price.

ASSISTANT: Ok, please wait for a moment.

USER: Ok.

ASSISTANT: Thanks for waiting, I found a UA airline, flight number: 1007, price: 100 with one connection.

USER: Ok. You can proceed to book.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thanks for confirming my ticket.

ASSISTANT: Thanks for choosing us.