Hi.
Hello, how can I help you today?
I am Michael Nelson. I want to book a ticket from ORD to JFK, can you help me?
Sure, may I know your planned travel dates?
My travel dates are 07/15 and 07/17.
Is there any class preference for you?
No.
May I know your connection limit?
I need a connecting flight.
 Do you have any particular time for departing and returning?
I want to return in the morning.
Sorry to say that, no flights were found with your given details.
No problem, thanks for checking.
Thank you for reaching us.