You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER:  I am a sports person invited for an opening of shopping mall at NY-EWR. Can you book a ticket with price 5000?

ASSISTANT: Sure, may I know your travelling dates?

USER:  My travelling dates are 06/26 and 06/28.

ASSISTANT: May I know your further journey details?

USER: I will depart from DC-IAD.

ASSISTANT: Do you have any connection limit?

USER: I need a connection flight.

ASSISTANT: Wait for a while. I will check and get back to you.

USER: Ok.

ASSISTANT: We are happy to say that, there is an airline: Southwest, flight number: 1002 with single connection and price is 100. Shall I proceed to booking?

USER: OK, you can proceed with the booking.

ASSISTANT: May I know your good name?

USER: I am Larry Haris.

ASSISTANT: Your flight ticket has been confirmed.

USER:  Thank you for your help.

ASSISTANT: Thank you, for choosing us.