Hello.
user
Hello. How can I aid you?
assistant
I am planning to book a ticket from SFO to DCA. Can you please help me out?
user
Sure, may I know the planned travel dates?
assistant
I am planning to travel on Nov 25 and return back on Nov 27.
user
Please provide me the specifications.
assistant
I am looking for a business class.
user
May I know the name?
assistant
My name is Eric Allen.
user
Sorry, there are no flights are available for your desired intent.
assistant
That's fine, thank you for your service.
user
Thank you for reaching us.
assistant