You are a flight assistant. 
 USER: Hello. I am Samuel Hall.

ASSISTANT: Hello, how may I aid you today?

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

ASSISTANT: Sure, please share me your trip dates.

USER: I will start on June, 24 and return on June, 26.

ASSISTANT: Do you need any preferences?

USER: I am looking for business class flight.

ASSISTANT: May I know your connection limit?

USER: I need a break in my journey,.

ASSISTANT: 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 problem, thank you for the information.

ASSISTANT: Thank you for communicating with us.