You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am a magician, I would like to show my magic at Las Vegas. Please help me in booking a ticket from DEN to LAS.

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

USER: My journey dates are 12/03 and 12/05.

ASSISTANT: Please wait for a minute.

USER: Sure, take your time.

ASSISTANT: I found a flight in Hawaiian airlines with price 200. Shall I book the ticket for you?

USER: Ok, please book the ticket with the name Angela Johnson.

ASSISTANT: Your ticket is confirmed and the flight number is 1024.

USER: Thank you for your assistance.

ASSISTANT: Thank you for contacting us.