Hello.
user
Hello. How may I assist you today?
assistant
Can you  please book a flight ticket from DEN to HOU?
user
Sure, may I know your travelling dates?
assistant
Thank you. I have planned my travel  dates as Sept 08 and Sept 10.
user
Do you need any other specifications?
assistant
I am looking for single connecting flight.
user
Please provide your name.
assistant
Sure, myself Susan Perez.
user
We are sorry to inform you that there is no flight found with your given information.
assistant
Oh! It is sad to hear. Anyway, thank you for your time.
user
Thank you for opting us.
assistant