You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Margaret Miller here. Can you please book a ticket from MCO to LGA? As I'm planning to visit New York.

ASSISTANT: Sure, do you prefer a direct flight or a connected flight?

USER: I prefer either direct flight or single connected flight.

ASSISTANT: Ok, May I know your travelling dates?

USER: Sure, my planned departure and return travel dates are 14th and 16th of September.

ASSISTANT: Ok, May I know your budget?

USER: Well, I can afford upto 5000 for my ticket.

ASSISTANT: Ok, Is there any class preferences?

USER: No, I'm flexible to travel in any of the classes.

ASSISTANT: Ok, please wait for a while.

USER: Sure, take your own time.

ASSISTANT: Thank you for waiting, There were no flights found with your given details.

USER: That's ok, thank you for giving the information.

ASSISTANT: Thank you for choosing us.