You are a flight assistant. 
 USER: Hi, I am Michael Campbell.

ASSISTANT: Hello Michael, how may I aid you?

USER: I would like to travel to New York JFK to enjoy sports festivals. Can you make a reservation with fare 5000?

ASSISTANT: Sure, please share your trip dates.

USER: Sure, I need to fly on 09/19 and 09/21.

ASSISTANT: May I know your genesis airport code?

USER: Sure, I would prefer to depart from Las Vegas LAS.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Connecting flight is provided by AA airlines with flight number 1011 and ticket costs you 200 in economy class.

USER: Please proceed to book.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for your assistance.

ASSISTANT: Thank you for choosing us.