You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: Linda Parker here. I want to attend a Marriage in New York. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, let me know your travel dates.

USER: My travelling dates are 12/17 and 12/19.

ASSISTANT: May I know your airport codes please?

USER: My airport codes are MCO and EWR.

ASSISTANT: Do you have any connection limit?

USER: I would prefer single connection limit.

ASSISTANT: May I know about your class preference?

USER: I don't have.

ASSISTANT: Do you have any other preferences?

USER: I want to departure on evening.

ASSISTANT: Ok, please wait.

USER: Ok, I will wait.

ASSISTANT: Spirit airlines is providing you the connecting flight, departure time is at 20 PM and arrival time is at 6 AM. Shall I proceed?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Your ticket has been reserved with flight-1000.

USER: Thanks for helping me.

ASSISTANT: My pleasure.