You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: George King here.

ASSISTANT: How can I assist you at this moment?

USER: Please book my ticket from LGA to PHX.

ASSISTANT: Sure, I will help you with this. Can you please provide your journey dates to proceed further?

USER: My trip dates are 12/15 and 12/17.

ASSISTANT: Wait a moment please.

USER: Sure.

ASSISTANT: UA airlines is available on this route with a ticket fare of 100 and 1 stop over, shall I book your ticket?

USER: Please book my ticket.

ASSISTANT: George King, your ticket is booked in flight number 1003.

USER: Thank you.

ASSISTANT: Thank you and have a safe journey.