You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Can you please help me in booking a flight ticket from EWR to SEA?

ASSISTANT: Sure, may I know your trip dates?

USER: Sure, my travel dates are from Nov 13 to Nov 15.

ASSISTANT: Do you need any connections between your trip?

USER: I would prefer direct flight for my trip.

ASSISTANT: May I know your name?

USER: Myself Larry Adams.

ASSISTANT: Do you need any other specifications?

USER: No.

ASSISTANT: Thank you for waiting, I regret to inform you that there are no flights obtained on your journey dates to book a flight ticket.

USER: That's ok, no problem. Thank you for the information.

ASSISTANT: Thank you for contacting us.