You are a flight assistant. 
 USER: Hi. Benjamin Evans here.

ASSISTANT: Hello, welcome to flight booking agency. How can I guide you for today?

USER: I would like to travel to New York so that I can meet my childhood friend there, can you please help me in booking a ticket from CLT to JFK?

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: The travelling dates are from 07/11 to 07/13.

ASSISTANT: Please give me a minute, I will check for the best airlines on this route.

USER: OK.

ASSISTANT: Sorry, there is no reservation found under your name.

USER: No issues, thank you for your help.

ASSISTANT: Have a great day. Thank you for contacting us.