You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you at this minute?

USER: I need to travel from OAK to EWR, can you help me in doing that?

ASSISTANT: Ok, may I know your travelling dates?

USER: My trip dates are Mar 03 to 05.

ASSISTANT: Do you have any other specifications?

USER: I need a direct flight.

ASSISTANT: Ok, wait for a minute.

USER: Sure.

ASSISTANT: The United airlines are providing a flight having a connection limit 0. Can I proceed with the ticket booking?

USER: Please proceed.

ASSISTANT: Your ticket is confirmed with the flight number 1005 in an economy class which is depart at 5:00 Am and return at 18:00 PM.

USER: Thank you.

ASSISTANT: May I know your name for the documentation purpose?

USER: David Young here.

ASSISTANT: Thank you for reaching us. Have a safe journey.

USER: Welcome.