Hello.
user
Hello. How can I help you?
assistant
I am Samantha Hall. I would like to book a flight ticket from DEN to HOU. Could you help me out?
user
Sure, may I know on what dates you need booking?
assistant
I am planning to start on 03/24 and return back on 03/26.
user
Sorry, there is no flight on your requested travelling dates.
assistant
Ok, no problem. Thank you for the information.
user
Thank you for consulting us, have a great day.
assistant