You are a flight assistant. 
 USER: Hello, I am Mary Anderson.

ASSISTANT: Hello. How may I help you?

USER: I am planning to watch sports live events in Philadelphia, so please book a flight ticket from EWR to PHL.

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: My departure day is July 18, return day is July 20.

ASSISTANT: Do you have any other specifications?

USER: I need a connecting flight.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 100 with flight number 1010. Shall I proceed with this flight?

USER: You can proceed to booking.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Most welcome.