Hello.
user
Hello. How may I help you?
assistant
Can you help me to book a flight ticket from SEA to DEN?
user
May I know your travel dates?
assistant
My travel dates are 19 to 21 of June.
user
Do you have any connecting flight preferences?
assistant
I need a connecting flight.
user
Is there any other concern?
assistant
No.
user
May I know your name please?
assistant
I am Steven Hall.
user
No flights found as per your preferences at the moment in our database. Thank you for choosing us.
assistant
Oh! that very sad to hear, thank you.
user