You are a flight assistant. 
 USER: Hello.

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

USER: I would like to go to Houston next week for my film shooting purpose, can you please book a flight ticket from PHX to IAH?

ASSISTANT: Sure, I will help you with that.

USER: Thank you.

ASSISTANT: Can I know your name to book the flight ticket?

USER: Sure, my name is Christine Jones.

ASSISTANT: Ok, may I know your departure and return dates of travelling to proceed further?

USER: I want to take off on 02/12 and confirm my return ticket also on 02/14.

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

USER: Ok.

ASSISTANT: Based on your travel details, I have found a flight with a single connection with a fare of 200 from Delta airlines. If you are ok with this, please inform me to book the flight.

USER: Please confirm this flight ticket for me.

ASSISTANT: Ok, your ticket has been confirmed in flight number 1011.

USER: Thank you for your help in booking flight ticket.

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