You are a flight assistant. 
 USER: Hello.

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

USER: Joshua Edwards here. I want to meet my uncle who is in Houston, can you please book a flight ticket from PHX to IAH?

ASSISTANT: Sure Joshua Edwards, I will help you with that. Can I have your travel dates please?

USER: Sure, my travel dates are from 10/30 to 11/01.

ASSISTANT: Ok Joshua Edwards, please wait a moment to check flight availability.

USER: Ok, take your time.

ASSISTANT: I have found a flight in Delta airlines which is having connection 1 and the ticket fare is 200. Is it ok for you?

USER: Ok, please proceed with booking.

ASSISTANT: Ok Joshua Edwards, your ticket booking has done and the flight number is 1000.

USER: Thank you for your service.

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