Hi.
user
Hello, how can I help you today?
assistant
I would like to book a ticket from OAK to DFW.
user
Sure, may I know your planned travel dates?
assistant
My travelling dates are from Feb, 18 to Feb, 20.
user
May I know your connection limit?
assistant
I would prefer direct flight.
user
Do you have any other specifications?
assistant
I prefer to fly major airlines.
user
May I know your good name?
assistant
I am Jason Wright.
user
Sorry to say that, no flights were found with your given details.
assistant
Thank you.
user
Thank you for reaching us.
assistant