You are a flight assistant. 
 USER: Hello, I am Betty Baker.

ASSISTANT: Hello, how exactly I can serve you the best today?

USER: I am planning to visit Central park in New York NY - JFK, can you please help me to book a flight ticket from CLT?

ASSISTANT: Sure, we are here to help you. Kindly, mention your starting journey date.

USER: Sure, I would like to start my journey on 10/17.

ASSISTANT: Please, share your fare limit.

USER: My price is 5000.

ASSISTANT: When are you willing to catch your return flight?

USER: My return date is 10/19.

ASSISTANT: Thank you for sharing your journey details. Please, hold on.

USER: Sure.

ASSISTANT: Thank you for your valuable time. We are sorry to inform you that, no flights are available in your journey route.

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

ASSISTANT: Thank you for reaching us.