You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you help me in doing a reservation from LAS to JFK?

ASSISTANT: Sure, can you share me your travel dates?

USER: My journey dates are Oct 22 to 24.

ASSISTANT: Do you have any specifications?

USER: I prefer direct flight.

ASSISTANT: Are there any other specifications?

USER: No.

ASSISTANT: Can I know your good name?

USER: I am Paul Edwards.

ASSISTANT: Sorry, no flights are available in this route as per your requested dates.

USER: Ok, no issues. Thank you for the information.

ASSISTANT: Thank you for reaching us.