Hello, I am Nancy Walker.
user
Hello, how can I help you today?
assistant
Can you please help me with booking a flight ticket from IAH to DEN?
user
Sure, please share your planned trip dates?
assistant
My travelling dates are from 10/24 to 10/26.
user
Ok, please wait for a while.
assistant
Ok.
user
Thanks for waiting, no flights found with your requested details.
assistant
No problem, I will try with another alternative. Thank you for the information.
user
Thank you for reaching us.
assistant