You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Shirley Robinson.

ASSISTANT: How can I provide assistance for you?

USER: I want to visit white house at Washington, IAD. Can you please book a direct flight for me?

ASSISTANT: Fine. What would be your planned dates?

USER: Journey dates are 07/21 to 07/23.

ASSISTANT: Can I have your source point?

USER: Source code is New York, JFK.

ASSISTANT: Help me with your price limit please.

USER: Price limit is 200.

ASSISTANT: Thanks for your details. Sorry, we found a flight with 1 connection. Is it comfortable to you?

USER: No, don't proceed.

ASSISTANT: Ok.

USER: Thank you.

ASSISTANT: Thank you for reaching us.