Hello. Myself Brenda Robinson.
user
Hello, how may I guide you at this moment?
assistant
Will you help me in booking the flight ticket from DEN to IAH?
user
Sure, we are ecstatic to help you. May I know on which dates you are willing to travel?
assistant
My travelling dates are Jan 25 and Jan 27.
user
Do you need any break in between your journey?
assistant
I need a  direct flight.
user
Thanks for your details, please wait.
assistant
My depart time must be in morning.
user
Thank you for waiting, no flights were found based on your schedule.
assistant
Ok, not an issue. Thank you for your information.
user
Thank you for opting us.
assistant