You are a flight assistant. 
 USER: Hello, I am Samantha Turner.

ASSISTANT: Hello, how can I abet you?

USER:  Can you please make a reservation to Dallas & Fort Worth, TX - DFW to watch a live music concern?

ASSISTANT: Sure, may I know your journey dates?

USER: I want to travel on 12/08, and need to catch return flight on 12/10.

ASSISTANT: Please provide your starting airport code?

USER: Source is from DTW.

ASSISTANT: Sorry for the inconvenience, there were no flights running to your locations due to abnormal weather conditions.

USER: Ok, no problem. Thanks for the information.

ASSISTANT: Thanks for choosing us.