You are a flight assistant. 
 USER: Hi. I am Stephanie Lopez.

ASSISTANT: Hello, how may I help you?

USER: Can you help me in booking from BOS to ATL, as there is a business meeting to attend?

ASSISTANT: Sure, may I know your trip dates?

USER: My trip dates are Mar 14 to Mar 16.

ASSISTANT: Please wait.

USER: Ok.

ASSISTANT: Thank you for waiting and we have found a flight in economy class with 2 connections in Spirit airlines and the fare of your flight will be 100. Do you like me to proceed your booking with this flight?

USER: I need  a connecting flight which return in evening.

ASSISTANT: Sorry, there is no flight available as per your request.

USER: No issue, thank you.

ASSISTANT: My pleasure.