You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: Is this flight ticket booking agency?

ASSISTANT: Yes, welcome to flight booking agency.

USER: I would like to travel Los Angeles, because it is my favourite holiday location, can you please help me in booking a flight ticket from Seattle?

ASSISTANT: Sure, may I know your dates of travel?

USER: This is a small trip, so I would like to take off on 09/29 and please book my return ticket also 10/01.

ASSISTANT: Can you share your airport codes please.

USER: I want to departure from SEA airport and my destination airport is LAX.

ASSISTANT: Mean while, may I know your name?

USER: Sure, my name is Sharon Lee.

ASSISTANT: Please wait a moment, let me check the availability of flight.

USER: Ok.

ASSISTANT: Here we have a flight for you with connection 1 on Southwest airline. Should I proceed with booking?

USER: Please book this flight ticket on my name.

ASSISTANT: Ok, your ticket has been booked with flight number 1001.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.