You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Can you book a flight ticket from JFK to EWR to attend a food festival?

ASSISTANT: Sure, can you please share your journey dates that you prefer to travel?

USER: My travel dates are Aug, 28 and Aug, 30.

ASSISTANT: Do you require any stopovers in your journey?

USER: No, I need to travel in direct flight.

ASSISTANT: Would you let us know if you have any other preferences?

USER: I would prefer to economy class.

ASSISTANT: Please share your name.

USER: Janet King here.

ASSISTANT: Ok, please wait a minute I will get back to you with the flight details.

USER: Sure.

ASSISTANT: Sorry to say, no flights found with your requirement.

USER: That's ok, thank you for checking.

ASSISTANT: Thanks for reaching us.