You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Eric Anderson.

ASSISTANT: How can I assist you?

USER: I am looking for a flight from EWR to SEA, can you please help me in booking a flight ticket?

ASSISTANT: Sure, I will help you to book a flight ticket. Can you please share me your travelling dates?

USER: I am planning to start my journey on July 14 and return back on July 16.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: May I know your departure time and arrival time?

USER: My departure time is afternoon.

ASSISTANT: Sorry, no flights are available on your route.

USER: That's ok, thank you for your booking.

ASSISTANT: Welcome, have a nice day.