You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I support you at present?

USER: I am Daniel Martin. I am planning to meet my childhood friend who is staying at Philadelphia PHL. Can you make a reservation with connecting flight?

ASSISTANT: Sure, we are here to help you for booking.

USER: Thank you.

ASSISTANT: Let me know, from where do you want to travel.

USER: I would like to start my journey from Chicago ORD.

ASSISTANT: Ok, Can you please share your planned journey dates?

USER: I will fly on 06/11 and return on 06/13.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Sorry to inform you that, there were no flights found on that location due to abnormal weather conditions.

USER: Ok, no problem. Thank you for your information.

ASSISTANT: Thank you for availing us.