Hello, Mark Martinez here.
user
Hello, how may I help you?
assistant
For my business meeting purpose, I came Houston. Now, for my next meeting I want to go Houston. Can you please check once is there any flight available from HOU to IAD?
user
Sure, may I know your travelling dates?
assistant
From 02/01 to 02/03.
user
There is a flight available with us from UA airline with flight number 1001. Can I proceed?
assistant
Yes, please proceed.
user
Ok, your ticket is confirmed.
assistant
Thank you.
user
Most welcome.
assistant