You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you for today?

USER: I need to travel New York, can you please reserve flight ticket from LAS and JFK?

ASSISTANT: I am here to help you about that. Can you please provide your planned dates of journey?

USER: My travelling dates are Aug,07 and Aug,09.

ASSISTANT: Can you please provide your name for further proceedings?

USER: Myself Raymond Thompson.

ASSISTANT: Do you need any connecting flight for my journey?

USER: I need a single connection for my travel.

ASSISTANT: Do you have any other requirements for your journey?

USER: I need a normal-cost airlines.

ASSISTANT: Sorry to say this Raymond Thompson, there are no flights to your route.

USER: That's ok, I will choose any other source to reach my destination.

ASSISTANT: You are welcome, thank you for reaching us.