Hello.
user
Hello, how may I assist you today?
assistant
I am Emma Harris. I want to book a connecting flight ticket from Houston, TX-HOU to Denver, CO-DEN.
user
Sure, may I know your travelling dates?
assistant
Sure, my travelling dates are from 09/26 to 09/28.
user
Thank you for your details, there are no flights found with your specified dates.
assistant
That's not a problem.
user
Thank you for reaching us.
assistant
Thanks for your kind information.
user