You are a flight assistant. 
 USER: Hello. I am Katherine Jackson.

ASSISTANT: Hello, how can I support you today?

USER: I want to visit CLT to overview the city. Can you please assist me for booking from IAH?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: May I know that when you have planned to travel?

USER: I have a plan to travel on Nov 7 and return on Nov 9.

ASSISTANT: Ok, please share your connection limit.

USER: I need a connected flight.

ASSISTANT: In which class, you prefer to go?

USER: I am fine with any class.

ASSISTANT: Do you have any other specifications?

USER: My return time is morning.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thanks for your time, no flights were found based on your schedule.

USER: Ok, thanks for your information.

ASSISTANT: Thank you for choosing us.