Hello, my name is Paul Young.
user
Hello, how can I guide you for today?
assistant
I am planning to book a flight ticket to DEN from IAH, can you please search any inexpensive flight?
user
Can you please share on what dates you are willing to travel?
assistant
Sure, I would like to fly on 07/03 and 07/05.
user
Please give me a minute, I will check the availability of flights on this route.
assistant
Ok, take your time.
user
Sorry, there are no flights available on your requested dates.
assistant
It's ok, thank you for the information.
user
Thank you for contacting us, have a nice day.
assistant