You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I would like to meet my business partner at Washington, please help me in booking a ticket from LGA to DCA.

ASSISTANT: May I know your desired travel dates please?

USER: My planned travel dates are on Sept 17 and Sept 19.

ASSISTANT: Do you have any specifications?

USER: I am looking for a connecting flight.

ASSISTANT: May I know your name please?

USER: My name is Nicholas Campbell.

ASSISTANT: There is a flight with connection limit 1 and fare 100, shall I proceed for booking?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket is booked, flight number 1014 with Frontier Airlines.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.