Hello. Myself Sarah Jones.
Hello, how may I help you?
I am a student, I have to visit Space Center in Houston for my project work can you please book a flight ticket from IAD to IAH?
Sure, may I know your travelling dates?
I would like to leave Washington on 10/12 and return date is 10/14.
Ok, wait for a minute. Yes, I found a flight-1023 with UA airlines, can I proceed?
Please book this flight ticket on my name.
Yes Jones, your ticket is confirmed.
Thank you for your help.
Thank you for contacting  us, have a safe journey.