You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I guide you?

USER: I had a plan to visit Philadelphia, PA-PHL. So will you help me in booking a flight ticket?

ASSISTANT: Sure, may I know your dates of travel please?

USER: My dates of travel are 04/14 and 04/16.

ASSISTANT: May I know your corresponding airports codes please?

USER: My source location is New York, NY-EWR.

ASSISTANT: I find a flight with connection is 1 of cost 100 and number 1018 with airline Frontier.

USER: Ok, please confirm my reservation.

ASSISTANT: Your reservation has been confirmed.

USER: Thank you for helping me.

ASSISTANT: May I know your name please?

USER: My name is Stephanie Scott.

ASSISTANT: Thank you for your information.

USER: You are welcome.