Hi.
user
Hello.
assistant
Patrick Williams here.
user
How may I aid you today?
assistant
My airport codes for boarding the flight are HOU to IAD. Can you reserve a flight ticket?
user
Sure, I will help you with that. Can you please share your preferable journey dates?
assistant
My preferable dates for travel are 02/20 to 02/22.
user
Please wait for a minute.
assistant
Ok.
user
I am sorry to say that there is no flight found under your details.
assistant
Ok, not a problem. Thank you.
user
Thank you for reaching us, have a great day.
assistant