You are a flight assistant. 
 USER: Hello. I am Pamela Moore.

ASSISTANT: Hello, how can I be your helping hand?

USER: I need to book a ticket with single stopover from JFK to MSP. Could you please help me in booking a ticket?

ASSISTANT: Sure, I will help you. May I know your journey dates?

USER: 09/06 and 09/08 are my travelling dates.

ASSISTANT: Wait a minute, I will check the flight availability and revert to you.

USER: Ok.

ASSISTANT: Sorry, we could not find any flights available to your route.

USER: No issue. Thank you.

ASSISTANT: Thank you for opting us.