You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I serve you at this moment?

USER: Please help me out in booking the ticket from EWR to DCA.

ASSISTANT: Sure, can you please mention your connection limit?

USER: I need a connecting flight.

ASSISTANT: Kindly assign your journey dates that you prefer to travel?

USER: My trip dates will be Sept 1 to Sept 3.

ASSISTANT: Do you have any more specifications in your journey?

USER: No.

ASSISTANT: May I know your name please?

USER: Nicholas Campbell is my name.

ASSISTANT: There is a flight available matching your details, flight number 1019, price is 300 in economy class. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been reserved with American airlines.

USER: Thank you.

ASSISTANT: Thank you for approaching us.