Hi.
user
Hello, how can I help you?
assistant
I am Cynthia Clark. I am planning to travel from DEN to HOU, can you help in booking a flight fro me?
user
May I know your desired travel dates please?
assistant
My travelling dates are 08/18 to 08/20.
user
Please wait a while.
assistant
Sure.
user
Sorry to say, there is no flight ion your desired travel dates.
assistant
That's ok, than you for your help.
user
Thank you for opting us.
assistant