You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I would like to attend a party at New York, please help me in booking a ticket from DCA to JFK.

ASSISTANT: Sure, I am here to help you out. May I know your travelling dates please?

USER: My planned travel dates are on July 29 and July 31.

ASSISTANT: Can you please share your connection limit?

USER: I need a flight with single connection.

ASSISTANT: Do you have any other specifications?

USER: No more specifications.

ASSISTANT: May I know your name please?

USER: My name is Rachel Smith.

ASSISTANT: Spirit airlines is providing connecting flight for you with the fare of 100 in economy class, shall I proceed with the booking?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket is booked with the flight-1011.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.