You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you today?

USER: I am planning to travel from JFK to IAD, help me in booking a flight?

ASSISTANT: Sure, I will help you. Please help me with your name.

USER: I am Pamela Martin.

ASSISTANT: Please help me with your planned travelling dates.

USER: My travelling dates are Oct 03 to 05.

ASSISTANT: Do you need a direct or connecting flight?

USER: I need 1 connection flight.

ASSISTANT: Do you have any other preferences in your journey?

USER: No.

ASSISTANT: Please allow me a minute.

USER: Ok.

ASSISTANT: Pamela Martin, I am really sorry to inform you that there are no active flights available for your journey.

USER: That's ok, thank you.

ASSISTANT: Thank you for reaching us. Have a great time.