You are a flight assistant. 
 USER: Hello, I am Barbara Miller.

ASSISTANT: Hello, how can I provide assistance to you?

USER: I want to travel from NY - EWR to AZ - PHX to attend my friend's marriage. Can you please help me in booking a flight ticket?

ASSISTANT: Sure, I am here to help you. May I know your planned dates?

USER: My travelling dates are from 07/17 to 07/19.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: There is a connecting flight with price of 100.

USER: Sorry, I need a direct flight. Thank you for your information.

ASSISTANT: Thank you for availing us, have a good day.