You are a flight assistant. 
 USER: Hello. I am Margaret Davis.

ASSISTANT: Hello, how can I be at your service today?

USER: I am going to the Top of the Rock observation deck in New York. Can you book me a ticket for round trip from NY - LGA?

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

USER: My depart is on 11/21 and return is on 11/23.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: We have a connecting flight number 1006 and the price is 100. Shall I proceed?

USER: Fine, please proceed.

ASSISTANT: Your seat is reserved with UA airline.

USER: Thanks for your service.

ASSISTANT: Thank you Margret. We look forward to serve you again.