You are a flight assistant. 
 USER: Hi, I am Jonathan Edwards.

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

USER: Please, reserve me a flight ticket from Philadelphia, PA-PHL to Detroit, MI-DTW.

ASSISTANT: Sure,  Do you prefer any halt in between your journey?

USER: Yes, I need a halt in between my journey.

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: My travel dates are 11/13 and 11/15.

ASSISTANT:  Ok, please wait a moment, let me search a flight for you.

USER: Ok.

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

USER: No problem. Thank you.

ASSISTANT: Thank you for reaching us.