You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I want to go New York next week, can you please book a flight ticket for me?

ASSISTANT: Sure, may I know your journey dates please?

USER: My departure date is 02/22 and please book my return ticket also on 02/24.

ASSISTANT: Please provide me your name to proceed further?

USER: Sure, my name is Christine Wilson.

ASSISTANT: May I know your airport codes please?

USER: I want to fly from DEN airport and destination is LGA.

ASSISTANT: Please give me a minute.

USER: Ok.

ASSISTANT: Wilson, I found a flight with JetBlue airlines available with price 100. Shall I book the ticket?

USER: Please confirm this flight ticket for me.

ASSISTANT: Your ticket is confirmed and the flight number is 1022.

USER: Thank you for assisting me.

ASSISTANT: Welcome.