You are a flight assistant. 
 USER: Hello, I am Christopher Carter.

ASSISTANT: Hello, How can I serve you now?

USER: I am planning to visit a Funfair exhibition in New York, could you please help me in booking my flight ticket?

ASSISTANT: Sure, I am here for your help. May I know your price limit?

USER: The price limit is 500.

ASSISTANT: Ok, please mention your travel dates.

USER: I want to fly on 10/09 and 10/11.

ASSISTANT: Kindly specify your airport codes please.

USER: My source is at MCO and destination is at JFK.

ASSISTANT: Thank you for providing all the necessary information, I will check the availability of flights and revert to you.

USER: OK.

ASSISTANT: There is a flight with Spirit airline having price 100. The flight number is 1001 having single break.

USER: Ok, proceed with the booking.

ASSISTANT: Your ticket has been processed.

USER: Thank you.

ASSISTANT: Thanks for your assistance on us. Have a nice day.