Hello.
user
Hello, what sort of help are you seeking from us?
assistant
I would like to travel from DFW to OAK as a business trip, can you do the reservation?
user
 Let me know when you are willing to travel to book a flight?
assistant
My trip dates are 02/05 and 02/07.
user
Which flight you have preferred to travel either a connecting flight or a direct flight?
assistant
I need break in my journey.
user
 If you can help me with your name, I can begin looking up for the availability of flights.
assistant
Steven Martinez here.
user
May I know if you prefer to have any other comforts in your journey?
assistant
I am comfortable with economy class.
user
Sorry to say that, there are no flights available on the routes of your journey.
assistant
No issue, thanks for the information.
user
Thank you for availing us.
assistant