Hi.
user
Hello. How may I aid you?
assistant
Andrew Baker here. I would like to travel from Houston to Washington on my personal work. Could you please book a ticket for me?
user
Sure, may I know your preferred airport codes?
assistant
IAH and IAD are my preferred airport codes.
user
Sure, on which dates you are planned to travel?
assistant
I would like to travel on 07/12 and 07/14.
user
Thank you for your information. Sorry, there is no flight is available as per your details.
assistant
No issues, thank you for your timely help.
user
It's my pleasure, have a nice day.
assistant