You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I help you?

USER: I want to meet my sister in my holidays, can you please book a flight ticket for me from LGA to MCO locations?

ASSISTANT: Sure, May I know the journey dates?

USER: I would like to take off on July 28 and return back in July 30.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need single drop off in my journey.

ASSISTANT: Do you have any airline preference?

USER: I have an airline preference of normal cost flight.

ASSISTANT: Is there any other requirements?

USER: No.

ASSISTANT: May I know your name?

USER: My name is Emily Thomas.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: Sorry, No flights found with your chosen dates.

USER: It's alright, thank you for searching and providing the information.

ASSISTANT: Thank you for opting us.

USER: Welcome.