Hello.
user
Hello,.
assistant
I am Carol Mitchell.
user
How may I help you?
assistant
Can you help me to find a flight from IAD to IAH?
user
Ok. Could you please let me know your travel dates?
assistant
My travelling dates are 08/03 and 08/05.
user
Sorry, no flights found with your travelling dates.
assistant
That's fine, thanks for your information.
user
Thank you. Have a nice day!.
assistant