You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Steven Anderson. I have to go Minneapolis next month, can you please book a flight ticket for me?

ASSISTANT: Sure, may I know your airport codes please?

USER: Thanks, I want to take off from MSP and destination airport is MSP.

ASSISTANT: Can you help me with your journey dates please?

USER: My departure date is 09/30 and book my return ticket also on 10/02.

ASSISTANT: Steven, please give me a minute.

USER: Ok.

ASSISTANT: I found a flight in Frontier airlines with price 100. Shall I book the ticket for you?

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

ASSISTANT: Your ticket is confirmed and the flight number is 1018.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.