You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how could I serve you today?

USER:  I am Rebecca Miller.

ASSISTANT: Ok.

USER:  I want to travel to New York city for a vacation with my family. Can you book a ticket on 08/17?

ASSISTANT: Sure, please mention your dates of journey?

USER: I will return on 08/19.

ASSISTANT: May I know your boarding and landing points?

USER:  I will depart from IL-ORD to NY-LGA.

ASSISTANT: Is there any specifications?

USER: I need a connecting flight.

ASSISTANT: Please wait a moment, I will check the details of flight and revert to you.

USER: Ok.

ASSISTANT: We are pleasure to inform, there is a flight found with Delta airline of flight number 1006 with price 200. Shall I proceed with the booking?

USER: Ok, you can proceed with the booking.

ASSISTANT: Your seat has been confirmed.

USER: Thank you for booking.

ASSISTANT: Thank you for availing us.