You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you?

USER: I am Kimberly Johnson. I am planning to travel from LGA  to MCO, help me in booking a flight?

ASSISTANT: Sure, tell me your travel dates please?

USER: My travelling dates are Nov 16 to 18.

ASSISTANT: May I know your departure and return time please?

USER: I will be return in evening flight.

ASSISTANT: Do you have any other preferences?

USER: I need 1 connection flight.

ASSISTANT: Please wait. Sorry there no flights available in the evening time.

USER: That's fine, thank you for your service.

ASSISTANT: Thank you.