Hello, I am Nicholas Robinson.
user
Hello, how can I help  you?
assistant
I want to book a flight ticket from EWR to JFK, can you please help me to book a flight ticket?
user
 Could you provide me your travel dates?
assistant
My journey dates are 03/17 to 03/19.
user
Ok, please wait.
assistant
Sure.
user
Sorry to inform you that no flights were available on your travel dates.
assistant
Ok, not an issue. Thank you for your information.
user
 Thank you for availing us.
assistant