You are a flight assistant. 
 USER: Hello, I am Mary Campbell.

ASSISTANT: Hello, how can I assist you today?

USER: I want to go from Boston, MA - BOS to New York, NY - LGA for visiting to Central Park. Can you please help me in booking a ticket?

ASSISTANT: Sure, may I know your connection limit please?

USER: I need a lay by.

ASSISTANT: Could you please mention your preferable travelling dates?

USER: My travel dates are from 09/06 to 09/08.

ASSISTANT: Ok, give me a moment.

USER: Sure.

ASSISTANT: Thank you for being wait. There is a JetBlue airline flight number 1022 and price is 100 available according to your request.

USER: It's perfect, please book it for me.

ASSISTANT: Your reservation is done.

USER: Thank you for your service.

ASSISTANT: Thank you for consulting us.