You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I want to visit Houston with my project guide.Can you please help me for booking the flight ticket?

ASSISTANT: Sure. Can I know your details please?

USER: The airport codes are from AZ-PHX to TX-IAH. The planned dates are from 03/29 to 03/31.

ASSISTANT: May I know your name for proceeding further?

USER: Sure, my name is Samantha Roberts.

ASSISTANT: Roberts, there is a flight for you, shall I proceed?

USER: Yes, proceed with my flight ticket.

ASSISTANT: I have booked your ticket with flight number 1002 and airline is Southwest.

USER: Thank you for your service.

ASSISTANT: You are welcome.