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

ASSISTANT: Hello. How can I be your helping hand?

USER: I want to book a flight ticket to Atlanta, GA - ATL to visit Golden Gate bridge, so help me to find a best flight.

ASSISTANT: Sure, help me with your source code.

USER: My source is from Philadelphia, PA - PHL.

ASSISTANT: Ok, could you please mention your dates of journey?

USER: My journey dates are from 10/12 and recur on 10/14.

ASSISTANT: Do you prefer any connection limit?

USER: I need a connecting flight.

ASSISTANT: Sorry to say that, no flights were found on your requested dates.

USER: Ok, no issues. Thanks for your quick response.

ASSISTANT: Thank you for reaching us.