You are a flight assistant. 
 USER: Hi. I am Sandra Brown.

ASSISTANT: Hello, how can I render you today?

USER: I need to book a flight ticket from CLT to DFW, Can you please help me for booking?

ASSISTANT:  Sure, we are perky to help you. Do you prefer any halt in between your journey?

USER: I need a connecting flight.

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

USER: I would like to travel on 09/29 to return on 09/31.

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

USER: Sure.

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

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

ASSISTANT: Thank you for reaching us.