You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I support you today?

USER: Can you please help me to book a flight from JFK to MCO?

ASSISTANT: Sure, please share me your trip dates.

USER: My planned dates are on May 20th to 22nd.

ASSISTANT: Do you need direct flight or connecting flight?

USER: I prefer a connected flight.

ASSISTANT: For booking, we need your good name. Please mention it.

USER: Sure, my name is Nicole Martinez.

ASSISTANT: May I know your class preferences?

USER: I am okay with any class.

ASSISTANT: We found a Hawaiian airline and 1007 is flight number with a fare of 200. Shall I proceed?

USER: Make sure that I would like to return in afternoon time.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Sorry to say that, there are no flights available on the routes of your journey.

USER: No worries, thank you.

ASSISTANT: Thank you for opting us.