You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What can I do to serve you today?

USER: Joshua Campbell here. I want to leave to Los Angeles on urgent basis, can you please book a ticket for me?

ASSISTANT: Ok, let me know your airport codes of your journey?

USER: Sure, GA - ATL and CA - LAX are my respective codes.

ASSISTANT: What will be the dates you planned for this trip?

USER: Can you book the ticket on 12/29 and 12/31?

ASSISTANT: Hold on for a minute, let me check for the available flights for you.

USER: Yes, please.

ASSISTANT: Flight 1014 by Southwest airlines is available for your journey with 1 connection at the price of 500. Can I book it for you?

USER: Allright, please go ahead with flight number 1014.

ASSISTANT: Your reservation is confirmed with Southwest airlines, thank you for approaching our agency.

USER: Happy for your service, thank you.

ASSISTANT: Have a nice day, keep reaching us for your further bookings.

USER: Sure.