You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I want to travel from SFO to LAS for my business trip, can you please help me out with that?

ASSISTANT: Sure, can you please mention with your dates of travel?

USER: Thank you, my departure is on Apr 18 and please book my return ticket on Apr 20.

ASSISTANT: May I know your good name please?

USER: Sure, my name is John Roberts.

ASSISTANT: Do you have any other requirements please?

USER: I would like to departure in morning time.

ASSISTANT: Please wait for a moment.

USER: Sure, take your time but try to bring a economy class flight.

ASSISTANT: There is a connecting flight of fare 200 with the Hawaiian, shall I proceed with this booking?

USER: I am ok with this flight, you can proceed with booking now.

ASSISTANT: Ok, I have reserved your ticket with the flight number 1006.

USER: Thank you for your assistance.

ASSISTANT: You are welcome, have a safe flight.