Hi.
user
Hello, how can I help you?
assistant
Could you please book a flight ticket from SFO to JFK?
user
May I know your travel dates?
assistant
My travel dates are Nov 13 and Nov 15.
user
Do you prefer connecting flight?
assistant
I need a connecting flight.
user
Do you have any other specifications?
assistant
I want to depart in the morning. And I prefer a normal cost airline.
user
May I know your good name?
assistant
I am James Hall.
user
Sorry, we found no flights on your travel dates.
assistant
Not  a problem, thank you.
user
Thank you for reaching us.
assistant