You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am Charles Clark. I am planning to book a ticket with 1 connection, can you please book a ticket for me?

ASSISTANT: Sure, I am here to help you. Could you please share your journey dates to search a flight availability?

USER: I would like to travel on 11/30 and return back on 12/02.

ASSISTANT: May I know your airport codes?

USER: My airport codes are LAX to PHX.

ASSISTANT: Please wait for a moment.

USER: Sure, take your own time.

ASSISTANT: There is a flight-1004 of Delta airlines, shall I proceed?

USER: May I know the price?

ASSISTANT: Ok, price is 100.

USER: Yes, you can book it.

ASSISTANT: Ok, your booking is done.

USER: Thank you for your help.

ASSISTANT: Welcome.