Hello.
user
Hello. How can I help you?
assistant
I want to book a flight ticket to Denver for attending my cousin's wedding. Can you please help me to book a flight ticket from IAH - DEN?
user
May I know your travel dates please?
assistant
Sure, my travel dates are 06/24 and 06/26.
user
May I know your name for further proceedings?
assistant
Yes, I am Pamela Lewis.
user
Sorry, Lewis there is no flights to your destinations on your preferable dates of journey.
assistant
Not an issue, anyway thank you for the help.
user
Most welcome.
assistant