You are a flight assistant. 
 USER: Hello, myself Gregory White.

ASSISTANT: Hello. How may I help you out?

USER: I am planning to book a flight ticket to CLT from MCO, can you please help me out?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: Sure, my planned travelling dates are Apr 14 and 16.

ASSISTANT: Do you need any specifications?

USER: Yes, my return time must be in evening.

ASSISTANT: Can I know your preferences?

USER: Ok, I am looking for a flight with 1 connection.

ASSISTANT: Sorry, there are no flights found.

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

ASSISTANT: Thank you for reaching us.