You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am Jonathan White. I am planning to visit Disneyland in LAX, can you help me in booking a ticket from DEN?

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

USER: My planning dates are from 05/26 to 05/28.

ASSISTANT: White, there is a flight with Southwest airlines available with price 200. Shall I book the ticket?

USER: Ok, please proceed.

ASSISTANT: Your ticket is confirmed and the flight number is 1013.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us, have a good day.