You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Dennis Hernandez.

ASSISTANT: How may I be your helping hand today?

USER: I want to book a direct flight ticket to meet my family friend at New York, EWR. So can you please help me in that booking?

ASSISTANT: Sure, please share your departure and arrival dates?

USER: My journey dates are from 10/10 to 10/12.

ASSISTANT: Share you source airport code?

USER: Atlanta, GA-ATL is my source airport code.

ASSISTANT: Ok, please wait for few minutes.

USER: Sure.

ASSISTANT: There are no flights found on your requested dates.

USER: Ok, no worries.

ASSISTANT: Thank you for availing us.

USER: Thanks for your information.