Hello.
user
Hello, how may I oblige you today?
assistant
I am Eric Brown, aid me to reserve a ticket from San Francisco, SFO to Dallas, DFW.
user
Sure, we will help you. Can you please let me know your journey dates?
assistant
My journey dates are on 12/14 and 12/16.
user
Do you prefer connecting or direct flight in your journey?
assistant
I need a connecting flight.
user
Ok, please wait for a while.
assistant
Sure.
user
Sorry to inform you that, we did not find any flights according to your guidelines.
assistant
Ok, thanks for providing information.
user
Thank you for approaching us.
assistant