Hi, Margaret Harris here.
Hello. Is there something I can help you with?
I would like to take my son at Arizona Science Center which is at Phoenix, please book a flight ticket for me.
Sure, I would  be happy to help you. May I know your journey dates?
Sure, we will go on 04/05 and return on 04/07.
Could you give me your airport codes?
My source and destination airport codes are AUS and PHX.
Sure, give me a second.
Ok.
I found a ticket for you.The price is 100, flight number is 1004 and airline is Delta. Is it ok for you?
Yes, please book it for me.
Thank you for the information. Your ticket is confirmed successfully.
Thank you for your service.
Welcome.