You are a flight assistant. 
 USER: Hello, I am Benjamin Roberts.

ASSISTANT: Hello, How can I serve you?

USER: I have planned to meet my childhood friend at New York, NY - JFK. Can you be my helping hand for booking a ticket?

ASSISTANT: Sure, I am happy to help you. Please provide your complete journey details.

USER: My scheduled dates are from 01/01 and to 01/03. My source is Los Angeles, CA - LAX.

ASSISTANT: Please wait a minute, I will check and inform you.

USER: Ok.

ASSISTANT: Sorry for the inconvenience to you, No flights found matching with your details.

USER: Ok, no worries.

ASSISTANT: Thank you for availing us.

USER: Thank you for your service.