You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: Can you please help me in booking my flight ticket with 1 connection flight?

ASSISTANT: Sure, can you please provide your travelling dates?

USER: Ok, my travelling dates are 08/28 and 08/30.

ASSISTANT: May I know your nearest airport codes of travelling?

USER: Ok, my source code is LGA and my destination code is PAK. I have rechecked my destination code and it is OAK.

ASSISTANT: Meanwhile, please provide your name.

USER: Ok, myself Steven Martin.

ASSISTANT: AA airlines is available on this route with a ticket fare of 100, shall I book your ticket?

USER: Ok, please confirm my ticket.

ASSISTANT: Your ticket is booked with flight number 1000.

USER: Thank you for your great service.

ASSISTANT: Thank you, have a safe journey.