You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: Find a flight for me from JFK to ATL, to meet my sister who is living with her family in Atlanta.

ASSISTANT: Do you have any class preference?

USER: No.

ASSISTANT: Sure, can you please specify me your dates of travel?

USER: Sure, my preferable dates should be from Jan 13 to 15.

ASSISTANT: May I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Can I know your name?

USER: Sure, I am Ryan Brown.

ASSISTANT: Sorry to say, no flight is available for you.

USER: It's ok, thanks for your information.

ASSISTANT: Thank you for reaching us.