You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

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

ASSISTANT: Sure, I will help you. Could you please let me know your travel dates?

USER: Sure, my planned travelling dates are May 16 and May 18.

ASSISTANT: Noted. Can I know your name?

USER: Sure, my name is Sharon Evans.

ASSISTANT: Thank you. Do you have any specifications?

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

ASSISTANT: Sharon Evans, there is no flight available on your preferred travel dates.

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

ASSISTANT: You are most welcome.