Hello. I am Stephen Nelson.
user
Hello, how may I aid you at this moment?
assistant
I would like to book a ticket to Chicago, can you please help me out?
user
Yes, I will help you about it. Can you please let me know your dates of journey?
assistant
I am travelling on these dates 10/27 and 10/29.
user
Please, provide your location codes.
assistant
I am flying from SEA to ORD.
user
Sorry Nelson, there is no flights to your destination.
assistant
Ok no problem, thank you for your services.
user