You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Barbara Williams.

ASSISTANT: How can I help you at this moment?

USER: I need to schedule my trip to travel New York. Can you please help me in reserving the ticket from PHL to EWR?

ASSISTANT: Sure, I will help you in booking flight ticket. Could you please mention your preferable travel dates for booking flight ticket?

USER: I will drop-off 06/16 and again I will retrieve on 06/18.

ASSISTANT: Just give me a moment, I will check flight availability in this route.

USER: Sure, I will wait for your response.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 100 is provided by Spirit airlines. Shall I confirm this flight ticket for you?

USER: Yes, I think that can work for me. Please proceed with this.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1004.

USER: Thank you very much for reserving the ticket.

ASSISTANT: You are welcome Barbara Williams.