Hello.
user
Hello, how may I help you?
assistant
Please help me to book a flight ticket from SFO to DCA.
user
Sure, we are happy to help you. Can I have your travelling dates?
assistant
My travel dates are 01 to 03 of Jan.
user
Do you prefer any break in between journey?
assistant
I need a break in between journey.
user
Are there any other specifications for you?
assistant
I prefer to travel in business class.
user
May I know your good name?
assistant
I am Dennis Campbell.
user
Sorry, no flights are available on your journey routes.
assistant
It's ok, not a problem, thank you.
user
Thank you for choosing us.
assistant