You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I help you today?

USER: Can you please help me in booking my flight ticket from BOS to ATL?

ASSISTANT: Sure, can you please let me know your dates of journey?

USER: My planned travel dates are Dec 25-27.

ASSISTANT: May I know your good name please?

USER: Myself, Linda Martinez.

ASSISTANT: Are you expecting any other help from my side please?

USER: I prefer to fly in connected flight.

ASSISTANT: Please wait for a mean while.

USER: Ok.

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

USER: Ok, no issues. Thank you for your service.

ASSISTANT: You are welcome.