Hello, I am Emma Green.
user
Hello, how may I aid you?
assistant
Can you please reserve me a flight ticket from EWR to IAH?
user
Sure, we are here to help you. May I know your trip dates?
assistant
My trip dates are 09/13 - 09/15.
user
Do you have any other requirements?
assistant
I need a direct flight in a normal - cost.
user
Thanks for your time, there are no flights available with your requirements.
assistant
Not a problem, thank you for your information.
user
Thank you for choosing us.
assistant