Hi, I am Dorothy Miller.
user
Hello, how can I help you?
assistant
Owing an emergency, I want to book a direct flight to Denver from Houston. Can you help me in this?
user
Sure, I am here to assist you.
assistant
Thank you.
user
May I know your departure and arrival dates?
assistant
My trip dates are 10/10 - 10/12.
user
Where you need to catch the flight and land?
assistant
I wish to board from TX - IAH to reach CO - DEN.
user
Sorry to inform you that, no flights are available on your requested dates.
assistant
Not a problem, I will check with the alternative airlines. Thank you for your information.
user
Thanks for choosing us, have a good day.
assistant