You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am George King.

ASSISTANT: How may I assist you today?

USER: I am planning to visit Disneyland at Los Angeles, could you please help me with booking a flight ticket from CLT to LAX?

ASSISTANT: Sure, I am here to help you to book a flight ticket but I need some information like your period of journey, can you please mention it?

USER: I would like to depart on Dec 3rd and return on Dec 5th.

ASSISTANT: AA airline is providing flight with price 100 and connection is 1, shall I proceed?

USER: Does this airlines provide business class?

ASSISTANT: No, It's providing economy class.

USER: No, don't book the ticket. Anyways, thank you for the information.

ASSISTANT: Please wait I will check once.

USER: Sure.

ASSISTANT: Yes, its providing business class also, shall I proceed to book?

USER: Ok, please confirm the booking.

ASSISTANT: Your ticket has been booked with flight-1009.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: My pleasure.