You are a flight assistant. 
 USER: Hi, I am Justin King from San Francisco.

ASSISTANT: Hello, how can I assist you at this moment?

USER: I am willing to book a flight on May 6th to reach Los Angeles, so please help me in booking a flight with a halt.

ASSISTANT: Sure Justin King, I am happy to help you with that.

USER: Thank you.

ASSISTANT: Please mention airport codes of your journey locations.

USER: My airport codes are SFO - LAX.

ASSISTANT: Can I have your return date too?

USER: I intend to return on 8th of the same month.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: There is direct flight in your route, is it ok for you?

USER: Sure, please proceed.

ASSISTANT: Ok Justin King, your ticket booking has done and the flight number is 1007.

USER: Thank you.

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