You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Emma Hall.

ASSISTANT: How may I assist you now?

USER: I am planning to book a ticket to attend a meeting at BOS. Can you please help me out from MCO?

ASSISTANT: Emma Hall, may I know your desired dates for this journey?

USER: I would like to travel on 02/15 and return back on 02/17.

ASSISTANT: Do you need any stopover between your journey?

USER: Yes, my connection limit is 1.

ASSISTANT: What is your budget for this trip ticket?

USER: Make sure my price limit is 500.

ASSISTANT: Which class would you prefer for this journey?

USER: I would like to prefer economic class.

ASSISTANT: Flight-1004 is available for you with 1 connection at the price of 100 only, can I book your ticket with UA airlines in economy class?

USER: That's perfect, you can proceed the booking.

ASSISTANT: Your ticket is successfully confirmed, thank you for choosing  our services.

USER: Thank you for your information.

ASSISTANT: Have a safe flight, enjoy your journey.