You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Please book me a flight ticket from BOS to MCO to meet my family.

ASSISTANT: Sure, please share me your planned journey dates?

USER: I have planned to travel on Jan 07th and return on Jan 09th.

ASSISTANT: Do you want a connecting flight?

USER: Yes, I prefer connecting flight.

ASSISTANT: Is there any other requirement?

USER: No, thanks.

ASSISTANT: May I know your good name?

USER: Carolyn Green.

ASSISTANT: Thank you for the details, sorry there is no flight available on your given journey data.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you for visiting us, we hope see you again.