You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I render you?

USER: My kids were bored with their daily schedule so I want to make their mind refresh and decided to take a tour to Detroit. Could you help me in this ticket booking with the name of Deborah Carter on 08/30?

ASSISTANT: Sure, I can help you with that.

USER: Thank you.

ASSISTANT: When would you like to return?

USER: I would like to return on 09/01.

ASSISTANT: Kindly mention your airport codes.

USER: I have to be back from DTW, to reach my place OAK.

ASSISTANT: May I know your name?

USER: I already mentioned.

ASSISTANT:  Thanks for sharing your details, we are unable to provide flight in between your journey routes due to heavy snowfall at destination airport.

USER: Fine, thank you.

ASSISTANT: thank you for approaching us.