You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am looking for a flight from LGA to DCA, can you please help me in booking?

ASSISTANT: Sure, may I know your travel dates?

USER: My travelling dates are June 26 and June 28.

ASSISTANT: Is there any connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have nay other requirements?

USER: No, thanks for asking.

ASSISTANT: May I know your name?

USER: My name is Melissa Hill.

ASSISTANT: Please wait for a minute.

USER: Sure.

ASSISTANT: We found a connecting flight in Spirit Airlines with flight number 1021 having an economy class. Shall I proceed to book?

USER: Please proceed.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us.