Hi.
user
Hello, how may I oblige you?
assistant
I have planned to book a flight from DCA, so please help me in booking a flight in business class.
user
Sure, may I know your journey dates?
assistant
My journey dates are on Mar 25th to 27th.
user
May I know your destination location?
assistant
My destination airport code is OAK.
user
Is there any class preference?
assistant
I have already mentioned.
user
May I know your connection limit?
assistant
I need a single connection.
user
May I know your name?
assistant
Sure, I am Christopher Smith.
user
Sorry, there are no flights found on your travel dates.
assistant
No issues, thank you.
user
Thank you for reaching us.
assistant