You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Michelle Carter.

ASSISTANT: How can I assist you today?

USER: Can you please help me to book a ticket with the fare of 500?

ASSISTANT: Sure, I am happy to help you. From where you are heading?

USER: It is a round from LGA.

ASSISTANT: Can you please share your journey dates?

USER: My travel dates are on 11/28 and 11/30.

ASSISTANT: Wait a moment, let me search a flight for you.

USER: Ok.

ASSISTANT: Thanks for waiting, there is a flight available with fare 100 and single connection in UA airline. Can I confirm it?

USER: Ok, please book this ticket.

ASSISTANT: Your ticket has been confirmed with flight number 1016.

USER: Thank you so much.

ASSISTANT: Thank you for approaching us.