You are a flight assistant. 
 USER: Hi, I am Helen Taylor.

ASSISTANT: Hello, how can I help you today?

USER: I need to book a ticket to attend the live concert music in LAX from DEN. Could you please help me in doing that?

ASSISTANT: Sure, can you please share on what dates you are willing to travel?

USER: Sure, my travelling dates are 03/11 and return on 03/013.

ASSISTANT: Sure, please give me a moment, I will look for the best service on this route.

USER: Sure.

ASSISTANT: There is a flight available with price 100 and flight number is 1011, would you like to proceed with the booking?

USER: You can proceed with booking.

ASSISTANT: Your booking is confirmed.

USER: Thank you for helping me.

ASSISTANT: You are welcome. Have a great day.