You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Patricia Roberts here.

ASSISTANT: How can I help you Patricia Roberts?

USER: I want to travel from PA-PHL to NY-EWR to meet my friends.Can you please help me for booking the flight ticket?

ASSISTANT: Sure, please provide your journey dates.

USER: The journey dates are in the month of June, on 06/22 to 06/24.

ASSISTANT: Wait a moment please.

USER: Sure.

ASSISTANT: There is a flight 1002 of Southwest airlines available for your dates.

USER: May I know the price?

ASSISTANT: Shall I book the ticket? Price of the ticket is 100.

USER: That's fine, proceed with my booking.

ASSISTANT: Your ticket is booked successfully.

USER: Thank you for your service.

ASSISTANT: Thank you and have a safe journey.