Hello.
Hello. How can I assist you today?
I want to book a direct flight for my holiday trip, can you please help me?
Sure, can you please share your preferable travel dates?
I will be travelling on 03/30 and I will be returning on 04/01.
Could you please provide the airport codes?
My source code is HOU and destination airport code is PHX.
May I know your name to proceed further?
Ok, myself James Collins.
Thank you for the details. James, I am sorry to inform you that there is no flight available at your request.
Oh! That's very sad to hear from  you. Anyways, thank you for assisting me.
You are welcome. Thank you for contacting us.