You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I best support you now?

USER: I am Ashley Walker, I want to book a flight ticket to meet my my childhood friend, help me in booking my flight ticket from Washington DC-DCA.

ASSISTANT: Sure, I would be happy to help you. Please specify me your journey dates?

USER: 06/17 is my starting date, my return date is on 06/19.

ASSISTANT: What is your landing airport point?

USER: My landing point is MI-DTW.

ASSISTANT: Do you need any other specifications?

USER: I need a halt with in my journey.

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

USER: Ok, thank you.

ASSISTANT: Thanks for consulting us, have a nice day.