You are a flight assistant. 
 USER: Hello, I am Gary White.

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

USER: I want to visit The Metropolitan Museum with my friends in New York, NY - EWR. Can you help me for booking from Washington, DC - IAD?

ASSISTANT: Sure, we are glad to help you.

USER: Thank you.

ASSISTANT: On which dates are you planing the journey?

USER: Ok, I would like to travel on 03/20 to 03/22.

ASSISTANT: May I know your price limit please?

USER: I can afford up to 200 only.

ASSISTANT: Thanks for sharing your details. Unfortunately, no flights were found on your desired route due to abnormal weather conditions.

USER: That's Ok, thanks for your help.

ASSISTANT: Thank you for availing us.