You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Robert Wilson.

ASSISTANT: How may I serve you today?

USER: I want to attend my friend birthday party at Las Vegas, LAS.

ASSISTANT: Ok.

USER: Can you help me out in booking a flight ticket with a connecting flight?

ASSISTANT: Sure. May I know your travelling dates?

USER: My travelling dates are from 11/16 to 11/18.

ASSISTANT: Let me know your origin airport code.

USER: I am start from Denver, DEN.

ASSISTANT: Thanks for being patience, there is a flight with airline: Hawaiian, flight number:1006, 1 connection, price 100.

USER: Ok, Please proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you.