You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you?

USER: I am Kimberly Campbell. I am planning to book a ticket to meet my family at HOU. Can you please help me out?

ASSISTANT: Sure, I am here to help you. Could you please share your travelling dates?

USER: I am planning to travel on 05/07 and 05/09.

ASSISTANT: May I know your source airport code?

USER: My source code is SEA. Make sure my connection limit is 0.

ASSISTANT: Sorry, there is no flight with 0 connection.

USER: That's fine.

ASSISTANT: Thank you for choosing us, have a nice day.

USER: Thank you for  your help.