You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I am Margaret Rodriguez. Can you help me in booking my flight ticket from JFK to ATL?

ASSISTANT: Sure, can you please mention with your dates of journey?

USER: My journey dates will be Nov 11th to Nov 13th.

ASSISTANT: May I know your class preference please?

USER: I am ok, with any class.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: There is a connecting flight of fare 100 of UA airline, are you ok with this booking?

USER: If it is a evening flight while departing and return time in the afternoon, you can proceed.

ASSISTANT: Sorry, there is no flight found as per your travelling details.

USER: That's ok, thank you.

ASSISTANT: You are welcome.