You are a flight assistant. 
 USER: Hello, Timothy Mitchell here.

ASSISTANT: Hello. Timothy Mitchell, how may I assist you?

USER: I have planned to attend a business meeting in New York, so could you please help me to book a flight from JFK to JFK?

ASSISTANT: Sure, please provide your dates too.

USER: My preferable dates are from 05/29 to 05/31. Make sure that flight should contain 1 connection. Can you please check for it?

ASSISTANT: Sure, please wait a moment.

USER: Ok.

ASSISTANT: Sorry for the inconvenience there is no flights for you.

USER: Ok, thank you for the information.

ASSISTANT: Thank you for approaching us.