You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: Can you aid me in booking a flight ticket from LAX to LAS?

ASSISTANT: Ok, may I know your travelling dates please?

USER: Sure, I would like to go on May 04th and return back on May 06th.

ASSISTANT: Ok, may I know your name please?

USER: Myself William Lewis.

ASSISTANT: Is there any specific class preference for you?

USER: Any class is fine for me.

ASSISTANT: Do you have any other specifications please?

USER: No, I don't have any other specifications.

ASSISTANT: There is a connecting flight of fare 100 with economy class in Hawaiian airline, shall I proceed?

USER: Ok, please proceed for further.

ASSISTANT: Ok, your reservation has been confirmed with flight number 1026.

USER: Thank you for booking.

ASSISTANT: You are welcome.