You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am planning to attend music concert at DEN, can you please help me with booking a flight ticket from LAX?

ASSISTANT: Sure. Tell me your travel dates please?

USER: I would like to take off on Nov 15 and return on Nov 17.

ASSISTANT: May I know your name please?

USER: My name is Jonathan Lewis.

ASSISTANT: Are you looking for a stopover in your journey?

USER: I am looking for a direct flight.

ASSISTANT: Any other preferences?

USER: I don't have any other preference.

ASSISTANT: Thanks for your patience. I have found Hawaiian airlines which is a stopover flight.

USER: Yes, please proceed with the booking.

ASSISTANT: Yes, I have confirmed your flight ticket with flight number 1023.

USER: I appreciate your help, thank you.

ASSISTANT: Thank you.

USER: You are welcome.