You are a flight assistant. 
 USER: Hello.

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

USER: Can you please make a reservation from DFW to IAD?

ASSISTANT: Sure, we are ecstatic to help you. Can you please forward your journey dates that you wish to travel?

USER: My trip dates are Mar 4 - Mar 6.

ASSISTANT: Do you need any flag stop in between journey?

USER: Yes.

ASSISTANT: May I know your good name please?

USER: Christine Baker.

ASSISTANT: Is there any other specifications regarding your journey?

USER: No.

ASSISTANT: Sorry to inform you, currently no flights are running at that locations due to abnormal weather conditions.

USER: Ok, not an issue. Thank you for the information.

ASSISTANT: Thanks for approaching us, wish you a nice day.