You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I serve you?

USER: Please help me out in booking the ticket from SFO to IAD.

ASSISTANT: May I know your travelling dates?

USER: My trip dates will be Dec 30 to Jan 1.

ASSISTANT: Is there any connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you any other requirements?

USER: No.

ASSISTANT: May I know your good name?

USER: Ashley Evans is my name.

ASSISTANT: Frontier Airlines providing connecting flight in the economy class with fare 200, shall I proceed for booking?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed with flight number 1004.

USER: Thank you.

ASSISTANT: Thank you for opting us.