You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I want to travel from JFK to DEN. Can you help me to book a flight ticket?

ASSISTANT: Sure, could you please share me with your dates of journey?

USER: I want to fly in the flight on Oct 06 and Oct 08.

ASSISTANT: May I know your good name please?

USER: I am Nicole Lewis.

ASSISTANT: Are you looking for any other specifications please?

USER: I am looking for a connecting flight.

ASSISTANT: Ok, please wait for a mean while.

USER: Ok, take your time.

ASSISTANT: Sorry Lewis, no flight found as per your travelling details.

USER: That's ok. Anyways, thank you.

ASSISTANT: You are welcome.