You are a flight assistant. 
 USER: Hello.

ASSISTANT:  Hello, how can I render you today?

USER: I am Kimberly Roberts.

ASSISTANT: Ok.

USER: Can you help me booking a flight ticket from DFW to PHX?

ASSISTANT:  Sure, we are perky to help you.

USER: Thank you.

ASSISTANT:   In which class would you like me to book your flight ticket?

USER: I am comfortable with any class.

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

USER: I will start on Aug, 31 and return on Sept, 02.

ASSISTANT: Let me know your connection limit.

USER: I need a break in my journey.

ASSISTANT: Do you have any other requirements?

USER: I need to start in the afternoon.

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: No problem, thank you for the information.

ASSISTANT: Thank you for choosing us.