Hello.
user
Hello, what kind of help assistance you are looking for?
assistant
I want to book a flight ticket from DEN to OAK. Could you help me in booking?
user
Sure, can you please help me with providing your journey dates?
assistant
My travelling dates are from Dec 18-20.
user
In which class you wish to travel?
assistant
I am comfort with any.
user
Please mention your connection limit for this trip.
assistant
I prefer for single connection limit.
user
May I know your name please?
assistant
Susan Evans here.
user
 Do you have any more specifications?
assistant
My return time should be in the evening.
user
Ok, please wait for a while.
assistant
Ok.
user
Sorry, there are no flights are available matching your journey dates.
assistant
That's ok, no problem. Thank you.
user
Thank you for availing us.
assistant