Hi.
user
Hello. How can I help you?
assistant
I am Donald Hernandez.
user
Ok.
assistant
Can you please hold me a direct flight for my round trip in Dallas & Fort Worth, TX - DFW?
user
Sure, may I know your travelling dates please?
assistant
My trip dates are 04/03 - 04/05.
user
Do you have any class preference?
assistant
No.
user
Please wait.
assistant
Ok.
user
Thank you for waiting, sorry we didn't find any flights with your details.
assistant
Not a problem, thank you.
user
Thank you for reaching us, have a good day.
assistant