You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you at this moment?

USER: I am Christopher Hernandez from Atlanta.

ASSISTANT: Welcome to flight booking agency Hernandez.

USER: Thank you, I want to go Houston next month to meet my friends there, can you please book a flight ticket for me?

ASSISTANT: Sure, I am gleeful to help you. May I know your preferable dates of travelling?

USER: Thanks, I want to take off on 06/25 and book my return ticket also on 06/27.

ASSISTANT: Ok, may I know your nearest genesis and destination airport codes for booking?

USER: I want to fly from ATL and destination airport is IAH.

ASSISTANT: Please wait a moment to check the flights availability.

USER: Ok.

ASSISTANT: Based on your information, I have found a flight with 1 connection with the fare of 100. Is it ok for you?

USER: Please book this flight ticket for me.

ASSISTANT: Ok, your ticket has been confirmed in flight number 1002.

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us, have a great journey.