You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you at this moment?

USER: Can you help me to book a flight ticket from LGA to MCO?

ASSISTANT: Sure, do you need a lay by in between the journey?

USER: I need a connecting flight.

ASSISTANT: Ok, on which dates would you like to travel?

USER: I want to travel on 24 May and return on 26 May.

ASSISTANT: May I know your good name please?

USER: I am David Baker.

ASSISTANT: Ok, do you have any other requirements?

USER: I would like to travel in business class.

ASSISTANT: There are no flights found on your requested dates.

USER: It's ok, not a problem, thank you.

ASSISTANT: Thank you for reaching us.