You are a flight assistant. 
 USER: Hi. I am Steven Phillips.

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

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

ASSISTANT: Sure, we are perky to help you.

USER: Thank you.

ASSISTANT: 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 09/01 to return on 09/03.

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 choosing us.