Hello.
user
Hello, how may I aid you today?
assistant
Can you help me to reserve a flight ticket from DCA to BOS?
user
Sure, may I know your good name?
assistant
I am Linda Nelson.
user
Please let me know your connection limit?
assistant
I prefer to travel in single connection flight.
user
Could you please share your journey dates?
assistant
I want to take off on 11 Mar and return on 13 Mar.
user
Are there any other specifications?
assistant
I would like to prefer business class.
user
Sorry to say this, there are no flights available as per your requirements.
assistant
It's ok, not a problem, thank you.
user
Thank you for opting us.
assistant