You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: My family want to visit Red Mountains in Las vegas, so I want to book a ticket from  PHL to LAS.

ASSISTANT: Sure. Can you please help me with your travel dates?

USER: I am planning to travel from 09/22 and return on 09/24.

ASSISTANT: Please wait a minute, while I check for availability of flights.

USER: Sure.

ASSISTANT: May I know your name please before going further?

USER: Dennis Moore, here.

ASSISTANT: Dennis, I found a flight with Hawaiian airlines having price 200 and connections 1.

USER: Proceed for booking.

ASSISTANT: Your ticket has been confirmed, Dennis. Thank you for approaching us.

USER: Thanks for helping me. Great service.