You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,. How can I amend you?

USER: Am planning to attend my sisters wedding can you please help me out booking a flight ticket?

ASSISTANT: Sure, may I know your location codes?

USER: My leaving point is from New York, NY - JFK to Philadelphia, PA - PHL.

ASSISTANT: Ok, on what dates you wish to travel?

USER: my date of travel is from 03/05 to 03/07.

ASSISTANT: Sorry, there were no flights running to your requested dates.

USER: No issue.

ASSISTANT: May I know your name?

USER: I am Stephen. I am Stephen Wright.

ASSISTANT: Thanks for making us to serve you.

USER: Thank you for your Information.