Hello.
user
Hello. How may I assist you?
assistant
I want to reach IAH in my holidays, can you please help me in booking flight from DFW?
user
Yes, can you share me your travelling dates?
assistant
Sure, my travel dates are Nov 14th and 16th.
user
Do you have any other specifications?
assistant
I need a single connecting flight.
user
Do you have any preferences?
assistant
I prefer business class only.
user
Give me a moment.
assistant
Ok, sure.
user
Sorry to inform you that there are no flights found on your requested criteria.
assistant
Ok, not a problem.
user
Can I know your name?
assistant
My name is William Hall.
user
Thank you for contacting us.
assistant
Thanks for the information.
user